./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9636d7d6107e60711fab246dfc2abf2798468aa ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 08:02:38,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:02:38,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:02:38,368 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:02:38,369 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:02:38,369 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:02:38,370 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:02:38,371 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:02:38,372 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:02:38,373 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:02:38,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:02:38,374 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:02:38,374 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:02:38,375 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:02:38,376 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:02:38,376 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:02:38,377 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:02:38,378 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:02:38,379 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:02:38,380 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:02:38,381 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:02:38,382 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:02:38,383 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:02:38,384 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:02:38,384 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:02:38,385 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:02:38,385 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:02:38,386 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:02:38,387 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:02:38,387 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:02:38,387 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:02:38,388 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:02:38,388 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:02:38,388 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:02:38,389 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:02:38,389 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:02:38,390 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 08:02:38,399 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:02:38,400 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:02:38,400 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:02:38,400 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 08:02:38,400 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 08:02:38,401 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 08:02:38,401 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 08:02:38,401 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 08:02:38,401 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 08:02:38,401 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 08:02:38,401 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 08:02:38,401 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 08:02:38,401 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 08:02:38,402 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:02:38,402 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:02:38,402 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:02:38,402 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:02:38,402 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:02:38,402 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:02:38,403 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:02:38,403 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:02:38,403 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:02:38,403 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:02:38,403 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:02:38,403 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:02:38,403 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:02:38,403 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 08:02:38,404 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:02:38,404 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 08:02:38,404 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:02:38,404 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:02:38,404 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:02:38,404 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:02:38,404 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 08:02:38,404 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:02:38,404 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:02:38,404 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 08:02:38,404 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9636d7d6107e60711fab246dfc2abf2798468aa [2018-11-23 08:02:38,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:02:38,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:02:38,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:02:38,443 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:02:38,443 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:02:38,444 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/../../sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-11-23 08:02:38,490 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/data/1f4c217f1/2cb8843fbd1045f299dca722f82b11be/FLAGdd9b4e24d [2018-11-23 08:02:38,845 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:02:38,845 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-11-23 08:02:38,854 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/data/1f4c217f1/2cb8843fbd1045f299dca722f82b11be/FLAGdd9b4e24d [2018-11-23 08:02:39,248 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/data/1f4c217f1/2cb8843fbd1045f299dca722f82b11be [2018-11-23 08:02:39,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:02:39,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:02:39,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:02:39,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:02:39,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:02:39,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f57c443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39, skipping insertion in model container [2018-11-23 08:02:39,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:02:39,288 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:02:39,448 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:02:39,450 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:02:39,488 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:02:39,496 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:02:39,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39 WrapperNode [2018-11-23 08:02:39,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:02:39,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:02:39,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:02:39,497 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:02:39,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:02:39,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:02:39,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:02:39,551 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:02:39,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (1/1) ... [2018-11-23 08:02:39,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:02:39,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:02:39,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:02:39,582 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:02:39,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:02:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 08:02:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 08:02:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:02:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:02:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 08:02:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 08:02:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-23 08:02:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-23 08:02:39,722 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 08:02:39,722 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 08:02:40,091 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:02:40,092 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 08:02:40,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:02:40 BoogieIcfgContainer [2018-11-23 08:02:40,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:02:40,092 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 08:02:40,092 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 08:02:40,094 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 08:02:40,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:02:39" (1/3) ... [2018-11-23 08:02:40,095 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@226a0373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:02:40, skipping insertion in model container [2018-11-23 08:02:40,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:02:39" (2/3) ... [2018-11-23 08:02:40,095 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@226a0373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:02:40, skipping insertion in model container [2018-11-23 08:02:40,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:02:40" (3/3) ... [2018-11-23 08:02:40,096 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-11-23 08:02:40,102 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 08:02:40,107 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 08:02:40,119 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 08:02:40,146 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 08:02:40,146 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 08:02:40,147 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 08:02:40,147 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 08:02:40,147 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 08:02:40,147 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 08:02:40,147 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 08:02:40,147 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 08:02:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states. [2018-11-23 08:02:40,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-23 08:02:40,166 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:40,167 INFO L402 BasicCegarLoop]: 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] [2018-11-23 08:02:40,168 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:40,172 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:40,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1127072202, now seen corresponding path program 1 times [2018-11-23 08:02:40,174 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:40,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:40,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:40,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:40,212 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:40,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:02:40,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:40,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:40,387 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:40,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:40,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:40,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:40,406 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 5 states. [2018-11-23 08:02:40,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:40,732 INFO L93 Difference]: Finished difference Result 337 states and 574 transitions. [2018-11-23 08:02:40,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:40,734 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-11-23 08:02:40,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:40,743 INFO L225 Difference]: With dead ends: 337 [2018-11-23 08:02:40,743 INFO L226 Difference]: Without dead ends: 180 [2018-11-23 08:02:40,746 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:40,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2018-11-23 08:02:40,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 175. [2018-11-23 08:02:40,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-11-23 08:02:40,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 280 transitions. [2018-11-23 08:02:40,782 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 280 transitions. Word has length 49 [2018-11-23 08:02:40,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:40,782 INFO L480 AbstractCegarLoop]: Abstraction has 175 states and 280 transitions. [2018-11-23 08:02:40,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 280 transitions. [2018-11-23 08:02:40,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 08:02:40,784 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:40,784 INFO L402 BasicCegarLoop]: 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] [2018-11-23 08:02:40,785 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:40,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:40,785 INFO L82 PathProgramCache]: Analyzing trace with hash 572375021, now seen corresponding path program 1 times [2018-11-23 08:02:40,785 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:40,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:40,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:40,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:40,787 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:40,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:02:40,874 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:40,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:40,874 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:40,876 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:40,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:40,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:40,876 INFO L87 Difference]: Start difference. First operand 175 states and 280 transitions. Second operand 5 states. [2018-11-23 08:02:41,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:41,078 INFO L93 Difference]: Finished difference Result 385 states and 629 transitions. [2018-11-23 08:02:41,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:41,078 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-23 08:02:41,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:41,080 INFO L225 Difference]: With dead ends: 385 [2018-11-23 08:02:41,080 INFO L226 Difference]: Without dead ends: 221 [2018-11-23 08:02:41,081 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:41,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2018-11-23 08:02:41,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 216. [2018-11-23 08:02:41,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2018-11-23 08:02:41,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 357 transitions. [2018-11-23 08:02:41,096 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 357 transitions. Word has length 50 [2018-11-23 08:02:41,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:41,096 INFO L480 AbstractCegarLoop]: Abstraction has 216 states and 357 transitions. [2018-11-23 08:02:41,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 357 transitions. [2018-11-23 08:02:41,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 08:02:41,099 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:41,099 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:41,100 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:41,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:41,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1550770299, now seen corresponding path program 1 times [2018-11-23 08:02:41,101 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:41,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:41,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:41,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:41,102 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:41,184 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:02:41,184 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:41,185 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:41,185 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:41,185 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:41,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:41,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:41,186 INFO L87 Difference]: Start difference. First operand 216 states and 357 transitions. Second operand 5 states. [2018-11-23 08:02:41,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:41,324 INFO L93 Difference]: Finished difference Result 450 states and 755 transitions. [2018-11-23 08:02:41,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:41,324 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2018-11-23 08:02:41,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:41,327 INFO L225 Difference]: With dead ends: 450 [2018-11-23 08:02:41,327 INFO L226 Difference]: Without dead ends: 247 [2018-11-23 08:02:41,328 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:41,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-11-23 08:02:41,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2018-11-23 08:02:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2018-11-23 08:02:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 413 transitions. [2018-11-23 08:02:41,342 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 413 transitions. Word has length 77 [2018-11-23 08:02:41,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:41,342 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 413 transitions. [2018-11-23 08:02:41,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 413 transitions. [2018-11-23 08:02:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 08:02:41,344 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:41,345 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:41,345 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:41,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:41,345 INFO L82 PathProgramCache]: Analyzing trace with hash -1202289061, now seen corresponding path program 1 times [2018-11-23 08:02:41,345 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:41,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:41,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:41,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:41,346 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 08:02:41,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:41,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:41,396 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:41,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:41,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:41,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:41,397 INFO L87 Difference]: Start difference. First operand 247 states and 413 transitions. Second operand 5 states. [2018-11-23 08:02:41,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:41,519 INFO L93 Difference]: Finished difference Result 498 states and 837 transitions. [2018-11-23 08:02:41,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:41,519 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-11-23 08:02:41,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:41,521 INFO L225 Difference]: With dead ends: 498 [2018-11-23 08:02:41,521 INFO L226 Difference]: Without dead ends: 264 [2018-11-23 08:02:41,522 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:41,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2018-11-23 08:02:41,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 262. [2018-11-23 08:02:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2018-11-23 08:02:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 436 transitions. [2018-11-23 08:02:41,532 INFO L78 Accepts]: Start accepts. Automaton has 262 states and 436 transitions. Word has length 89 [2018-11-23 08:02:41,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:41,532 INFO L480 AbstractCegarLoop]: Abstraction has 262 states and 436 transitions. [2018-11-23 08:02:41,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 436 transitions. [2018-11-23 08:02:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 08:02:41,534 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:41,534 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:41,534 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:41,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:41,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1597952639, now seen corresponding path program 1 times [2018-11-23 08:02:41,535 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:41,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:41,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:41,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:41,536 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:02:41,601 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:41,601 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:41,601 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:41,601 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:41,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:41,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:41,602 INFO L87 Difference]: Start difference. First operand 262 states and 436 transitions. Second operand 5 states. [2018-11-23 08:02:41,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:41,745 INFO L93 Difference]: Finished difference Result 558 states and 938 transitions. [2018-11-23 08:02:41,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:41,745 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-11-23 08:02:41,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:41,746 INFO L225 Difference]: With dead ends: 558 [2018-11-23 08:02:41,746 INFO L226 Difference]: Without dead ends: 309 [2018-11-23 08:02:41,747 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:41,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2018-11-23 08:02:41,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 304. [2018-11-23 08:02:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-11-23 08:02:41,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 510 transitions. [2018-11-23 08:02:41,758 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 510 transitions. Word has length 89 [2018-11-23 08:02:41,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:41,759 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 510 transitions. [2018-11-23 08:02:41,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 510 transitions. [2018-11-23 08:02:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 08:02:41,760 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:41,760 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:41,760 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:41,760 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:41,761 INFO L82 PathProgramCache]: Analyzing trace with hash -2044645757, now seen corresponding path program 1 times [2018-11-23 08:02:41,761 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:41,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:41,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:41,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:41,762 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:41,812 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 08:02:41,812 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:41,812 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:41,812 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:41,812 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:41,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:41,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:41,812 INFO L87 Difference]: Start difference. First operand 304 states and 510 transitions. Second operand 5 states. [2018-11-23 08:02:41,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:41,911 INFO L93 Difference]: Finished difference Result 597 states and 1005 transitions. [2018-11-23 08:02:41,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:41,912 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-11-23 08:02:41,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:41,913 INFO L225 Difference]: With dead ends: 597 [2018-11-23 08:02:41,913 INFO L226 Difference]: Without dead ends: 306 [2018-11-23 08:02:41,914 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:41,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-11-23 08:02:41,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 304. [2018-11-23 08:02:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-11-23 08:02:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 506 transitions. [2018-11-23 08:02:41,923 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 506 transitions. Word has length 90 [2018-11-23 08:02:41,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:41,923 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 506 transitions. [2018-11-23 08:02:41,923 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 506 transitions. [2018-11-23 08:02:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 08:02:41,924 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:41,924 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:41,925 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:41,925 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:41,925 INFO L82 PathProgramCache]: Analyzing trace with hash -176213692, now seen corresponding path program 1 times [2018-11-23 08:02:41,925 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:41,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:41,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:41,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:41,926 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:02:41,970 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:41,970 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:41,970 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:41,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:41,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:41,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:41,971 INFO L87 Difference]: Start difference. First operand 304 states and 506 transitions. Second operand 5 states. [2018-11-23 08:02:42,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:42,094 INFO L93 Difference]: Finished difference Result 600 states and 1002 transitions. [2018-11-23 08:02:42,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:42,094 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-11-23 08:02:42,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:42,095 INFO L225 Difference]: With dead ends: 600 [2018-11-23 08:02:42,096 INFO L226 Difference]: Without dead ends: 307 [2018-11-23 08:02:42,096 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:42,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2018-11-23 08:02:42,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 302. [2018-11-23 08:02:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 302 states. [2018-11-23 08:02:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 501 transitions. [2018-11-23 08:02:42,104 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 501 transitions. Word has length 90 [2018-11-23 08:02:42,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:42,104 INFO L480 AbstractCegarLoop]: Abstraction has 302 states and 501 transitions. [2018-11-23 08:02:42,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 501 transitions. [2018-11-23 08:02:42,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 08:02:42,105 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:42,105 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:42,105 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:42,106 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:42,106 INFO L82 PathProgramCache]: Analyzing trace with hash -690895868, now seen corresponding path program 1 times [2018-11-23 08:02:42,106 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:42,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:42,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,107 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-23 08:02:42,150 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:42,151 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:42,151 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:42,151 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:42,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:42,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:42,151 INFO L87 Difference]: Start difference. First operand 302 states and 501 transitions. Second operand 5 states. [2018-11-23 08:02:42,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:42,258 INFO L93 Difference]: Finished difference Result 600 states and 997 transitions. [2018-11-23 08:02:42,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:42,259 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 102 [2018-11-23 08:02:42,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:42,260 INFO L225 Difference]: With dead ends: 600 [2018-11-23 08:02:42,260 INFO L226 Difference]: Without dead ends: 311 [2018-11-23 08:02:42,260 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:42,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2018-11-23 08:02:42,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 311. [2018-11-23 08:02:42,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2018-11-23 08:02:42,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 507 transitions. [2018-11-23 08:02:42,268 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 507 transitions. Word has length 102 [2018-11-23 08:02:42,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:42,268 INFO L480 AbstractCegarLoop]: Abstraction has 311 states and 507 transitions. [2018-11-23 08:02:42,268 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:42,268 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 507 transitions. [2018-11-23 08:02:42,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 08:02:42,269 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:42,269 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:42,269 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:42,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:42,270 INFO L82 PathProgramCache]: Analyzing trace with hash 1568096766, now seen corresponding path program 1 times [2018-11-23 08:02:42,270 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:42,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:42,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,271 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 08:02:42,319 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:42,320 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:42,320 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:42,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:42,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:42,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:42,320 INFO L87 Difference]: Start difference. First operand 311 states and 507 transitions. Second operand 5 states. [2018-11-23 08:02:42,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:42,432 INFO L93 Difference]: Finished difference Result 640 states and 1050 transitions. [2018-11-23 08:02:42,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:42,432 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 103 [2018-11-23 08:02:42,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:42,433 INFO L225 Difference]: With dead ends: 640 [2018-11-23 08:02:42,433 INFO L226 Difference]: Without dead ends: 342 [2018-11-23 08:02:42,434 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:42,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2018-11-23 08:02:42,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 340. [2018-11-23 08:02:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 340 states. [2018-11-23 08:02:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 554 transitions. [2018-11-23 08:02:42,442 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 554 transitions. Word has length 103 [2018-11-23 08:02:42,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:42,442 INFO L480 AbstractCegarLoop]: Abstraction has 340 states and 554 transitions. [2018-11-23 08:02:42,442 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 554 transitions. [2018-11-23 08:02:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 08:02:42,444 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:42,444 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:42,444 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:42,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:42,444 INFO L82 PathProgramCache]: Analyzing trace with hash -314967930, now seen corresponding path program 1 times [2018-11-23 08:02:42,444 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:42,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,445 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:42,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,445 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 08:02:42,493 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:42,493 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:42,493 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:42,494 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:42,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:42,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:42,494 INFO L87 Difference]: Start difference. First operand 340 states and 554 transitions. Second operand 5 states. [2018-11-23 08:02:42,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:42,605 INFO L93 Difference]: Finished difference Result 669 states and 1093 transitions. [2018-11-23 08:02:42,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:42,606 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-11-23 08:02:42,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:42,607 INFO L225 Difference]: With dead ends: 669 [2018-11-23 08:02:42,607 INFO L226 Difference]: Without dead ends: 342 [2018-11-23 08:02:42,608 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:42,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2018-11-23 08:02:42,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 340. [2018-11-23 08:02:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 340 states. [2018-11-23 08:02:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 550 transitions. [2018-11-23 08:02:42,616 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 550 transitions. Word has length 104 [2018-11-23 08:02:42,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:42,616 INFO L480 AbstractCegarLoop]: Abstraction has 340 states and 550 transitions. [2018-11-23 08:02:42,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:42,616 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 550 transitions. [2018-11-23 08:02:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 08:02:42,617 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:42,617 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:42,618 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:42,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:42,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1055150734, now seen corresponding path program 1 times [2018-11-23 08:02:42,618 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:42,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:42,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,619 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 08:02:42,656 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:42,656 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:42,656 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:42,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:42,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:42,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:42,657 INFO L87 Difference]: Start difference. First operand 340 states and 550 transitions. Second operand 5 states. [2018-11-23 08:02:42,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:42,778 INFO L93 Difference]: Finished difference Result 702 states and 1143 transitions. [2018-11-23 08:02:42,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:42,778 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-11-23 08:02:42,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:42,780 INFO L225 Difference]: With dead ends: 702 [2018-11-23 08:02:42,780 INFO L226 Difference]: Without dead ends: 375 [2018-11-23 08:02:42,780 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:42,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2018-11-23 08:02:42,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 367. [2018-11-23 08:02:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 367 states. [2018-11-23 08:02:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 592 transitions. [2018-11-23 08:02:42,789 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 592 transitions. Word has length 105 [2018-11-23 08:02:42,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:42,789 INFO L480 AbstractCegarLoop]: Abstraction has 367 states and 592 transitions. [2018-11-23 08:02:42,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 592 transitions. [2018-11-23 08:02:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 08:02:42,791 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:42,791 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:42,791 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:42,791 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:42,791 INFO L82 PathProgramCache]: Analyzing trace with hash -2124208522, now seen corresponding path program 1 times [2018-11-23 08:02:42,791 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:42,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:42,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,792 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:42,829 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 08:02:42,829 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:42,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:42,829 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:42,829 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:42,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:42,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:42,830 INFO L87 Difference]: Start difference. First operand 367 states and 592 transitions. Second operand 5 states. [2018-11-23 08:02:42,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:42,939 INFO L93 Difference]: Finished difference Result 729 states and 1180 transitions. [2018-11-23 08:02:42,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:42,940 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-11-23 08:02:42,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:42,941 INFO L225 Difference]: With dead ends: 729 [2018-11-23 08:02:42,941 INFO L226 Difference]: Without dead ends: 375 [2018-11-23 08:02:42,942 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:42,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2018-11-23 08:02:42,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 367. [2018-11-23 08:02:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 367 states. [2018-11-23 08:02:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 587 transitions. [2018-11-23 08:02:42,950 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 587 transitions. Word has length 106 [2018-11-23 08:02:42,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:42,950 INFO L480 AbstractCegarLoop]: Abstraction has 367 states and 587 transitions. [2018-11-23 08:02:42,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 587 transitions. [2018-11-23 08:02:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 08:02:42,951 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:42,951 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:42,952 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:42,952 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:42,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1027752783, now seen corresponding path program 1 times [2018-11-23 08:02:42,952 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:42,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:42,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:42,953 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 08:02:42,990 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:42,990 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:42,990 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:42,990 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:42,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:42,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:42,991 INFO L87 Difference]: Start difference. First operand 367 states and 587 transitions. Second operand 5 states. [2018-11-23 08:02:43,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:43,108 INFO L93 Difference]: Finished difference Result 746 states and 1198 transitions. [2018-11-23 08:02:43,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:43,108 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-23 08:02:43,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:43,109 INFO L225 Difference]: With dead ends: 746 [2018-11-23 08:02:43,109 INFO L226 Difference]: Without dead ends: 392 [2018-11-23 08:02:43,110 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:43,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 392 states. [2018-11-23 08:02:43,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 392 to 388. [2018-11-23 08:02:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 388 states. [2018-11-23 08:02:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 388 states and 616 transitions. [2018-11-23 08:02:43,118 INFO L78 Accepts]: Start accepts. Automaton has 388 states and 616 transitions. Word has length 110 [2018-11-23 08:02:43,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:43,119 INFO L480 AbstractCegarLoop]: Abstraction has 388 states and 616 transitions. [2018-11-23 08:02:43,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 616 transitions. [2018-11-23 08:02:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 08:02:43,120 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:43,120 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:43,120 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:43,120 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:43,120 INFO L82 PathProgramCache]: Analyzing trace with hash -1923701177, now seen corresponding path program 1 times [2018-11-23 08:02:43,120 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:43,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:43,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,121 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 08:02:43,151 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:43,152 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:02:43,152 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:43,152 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:02:43,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:02:43,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:43,152 INFO L87 Difference]: Start difference. First operand 388 states and 616 transitions. Second operand 5 states. [2018-11-23 08:02:43,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:43,255 INFO L93 Difference]: Finished difference Result 767 states and 1221 transitions. [2018-11-23 08:02:43,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:43,255 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-11-23 08:02:43,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:43,256 INFO L225 Difference]: With dead ends: 767 [2018-11-23 08:02:43,256 INFO L226 Difference]: Without dead ends: 392 [2018-11-23 08:02:43,257 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:43,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 392 states. [2018-11-23 08:02:43,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 392 to 388. [2018-11-23 08:02:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 388 states. [2018-11-23 08:02:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 388 states and 610 transitions. [2018-11-23 08:02:43,266 INFO L78 Accepts]: Start accepts. Automaton has 388 states and 610 transitions. Word has length 111 [2018-11-23 08:02:43,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:43,266 INFO L480 AbstractCegarLoop]: Abstraction has 388 states and 610 transitions. [2018-11-23 08:02:43,266 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:02:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 610 transitions. [2018-11-23 08:02:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 08:02:43,267 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:43,267 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:43,268 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:43,268 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:43,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1132457392, now seen corresponding path program 1 times [2018-11-23 08:02:43,268 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:43,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:43,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,269 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 08:02:43,299 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:43,299 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:43,299 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:43,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:43,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:43,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,300 INFO L87 Difference]: Start difference. First operand 388 states and 610 transitions. Second operand 3 states. [2018-11-23 08:02:43,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:43,331 INFO L93 Difference]: Finished difference Result 763 states and 1203 transitions. [2018-11-23 08:02:43,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:43,331 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-11-23 08:02:43,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:43,333 INFO L225 Difference]: With dead ends: 763 [2018-11-23 08:02:43,333 INFO L226 Difference]: Without dead ends: 761 [2018-11-23 08:02:43,334 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 761 states. [2018-11-23 08:02:43,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 761 to 761. [2018-11-23 08:02:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 761 states. [2018-11-23 08:02:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 761 states and 1201 transitions. [2018-11-23 08:02:43,350 INFO L78 Accepts]: Start accepts. Automaton has 761 states and 1201 transitions. Word has length 126 [2018-11-23 08:02:43,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:43,351 INFO L480 AbstractCegarLoop]: Abstraction has 761 states and 1201 transitions. [2018-11-23 08:02:43,351 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1201 transitions. [2018-11-23 08:02:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 08:02:43,352 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:43,352 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:43,352 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:43,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:43,352 INFO L82 PathProgramCache]: Analyzing trace with hash -1143263811, now seen corresponding path program 1 times [2018-11-23 08:02:43,353 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:43,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:43,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,353 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:43,379 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 08:02:43,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:43,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:43,380 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:43,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:43,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:43,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,380 INFO L87 Difference]: Start difference. First operand 761 states and 1201 transitions. Second operand 3 states. [2018-11-23 08:02:43,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:43,425 INFO L93 Difference]: Finished difference Result 1837 states and 2905 transitions. [2018-11-23 08:02:43,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:43,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-11-23 08:02:43,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:43,427 INFO L225 Difference]: With dead ends: 1837 [2018-11-23 08:02:43,428 INFO L226 Difference]: Without dead ends: 1089 [2018-11-23 08:02:43,429 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1089 states. [2018-11-23 08:02:43,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1089 to 1089. [2018-11-23 08:02:43,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1089 states. [2018-11-23 08:02:43,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 1089 states and 1718 transitions. [2018-11-23 08:02:43,451 INFO L78 Accepts]: Start accepts. Automaton has 1089 states and 1718 transitions. Word has length 127 [2018-11-23 08:02:43,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:43,452 INFO L480 AbstractCegarLoop]: Abstraction has 1089 states and 1718 transitions. [2018-11-23 08:02:43,452 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:43,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1718 transitions. [2018-11-23 08:02:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 08:02:43,454 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:43,454 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:43,454 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:43,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:43,454 INFO L82 PathProgramCache]: Analyzing trace with hash 733219007, now seen corresponding path program 1 times [2018-11-23 08:02:43,454 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:43,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:43,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,455 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 08:02:43,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:43,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:43,479 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:43,479 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:43,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:43,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,479 INFO L87 Difference]: Start difference. First operand 1089 states and 1718 transitions. Second operand 3 states. [2018-11-23 08:02:43,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:43,522 INFO L93 Difference]: Finished difference Result 2534 states and 4005 transitions. [2018-11-23 08:02:43,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:43,522 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-11-23 08:02:43,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:43,525 INFO L225 Difference]: With dead ends: 2534 [2018-11-23 08:02:43,525 INFO L226 Difference]: Without dead ends: 1458 [2018-11-23 08:02:43,527 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-11-23 08:02:43,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1458. [2018-11-23 08:02:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1458 states. [2018-11-23 08:02:43,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1458 states and 2300 transitions. [2018-11-23 08:02:43,557 INFO L78 Accepts]: Start accepts. Automaton has 1458 states and 2300 transitions. Word has length 127 [2018-11-23 08:02:43,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:43,557 INFO L480 AbstractCegarLoop]: Abstraction has 1458 states and 2300 transitions. [2018-11-23 08:02:43,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:43,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2300 transitions. [2018-11-23 08:02:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 08:02:43,559 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:43,559 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:43,559 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:43,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:43,560 INFO L82 PathProgramCache]: Analyzing trace with hash 2122513021, now seen corresponding path program 1 times [2018-11-23 08:02:43,560 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:43,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:43,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,560 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 08:02:43,590 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:43,590 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:43,590 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:43,590 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:43,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:43,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,590 INFO L87 Difference]: Start difference. First operand 1458 states and 2300 transitions. Second operand 3 states. [2018-11-23 08:02:43,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:43,645 INFO L93 Difference]: Finished difference Result 3254 states and 5138 transitions. [2018-11-23 08:02:43,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:43,646 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-11-23 08:02:43,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:43,649 INFO L225 Difference]: With dead ends: 3254 [2018-11-23 08:02:43,649 INFO L226 Difference]: Without dead ends: 1809 [2018-11-23 08:02:43,651 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1809 states. [2018-11-23 08:02:43,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1809 to 1809. [2018-11-23 08:02:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1809 states. [2018-11-23 08:02:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1809 states and 2851 transitions. [2018-11-23 08:02:43,690 INFO L78 Accepts]: Start accepts. Automaton has 1809 states and 2851 transitions. Word has length 127 [2018-11-23 08:02:43,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:43,690 INFO L480 AbstractCegarLoop]: Abstraction has 1809 states and 2851 transitions. [2018-11-23 08:02:43,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2851 transitions. [2018-11-23 08:02:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-23 08:02:43,693 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:43,693 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:43,693 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:43,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:43,694 INFO L82 PathProgramCache]: Analyzing trace with hash 913291395, now seen corresponding path program 1 times [2018-11-23 08:02:43,694 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:43,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:43,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,694 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:43,728 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 08:02:43,728 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:43,728 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:43,728 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:43,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:43,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:43,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,729 INFO L87 Difference]: Start difference. First operand 1809 states and 2851 transitions. Second operand 3 states. [2018-11-23 08:02:43,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:43,860 INFO L93 Difference]: Finished difference Result 3655 states and 5745 transitions. [2018-11-23 08:02:43,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:43,860 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2018-11-23 08:02:43,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:43,864 INFO L225 Difference]: With dead ends: 3655 [2018-11-23 08:02:43,864 INFO L226 Difference]: Without dead ends: 1859 [2018-11-23 08:02:43,866 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1859 states. [2018-11-23 08:02:43,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1859 to 1809. [2018-11-23 08:02:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1809 states. [2018-11-23 08:02:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1809 states and 2779 transitions. [2018-11-23 08:02:43,906 INFO L78 Accepts]: Start accepts. Automaton has 1809 states and 2779 transitions. Word has length 204 [2018-11-23 08:02:43,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:43,907 INFO L480 AbstractCegarLoop]: Abstraction has 1809 states and 2779 transitions. [2018-11-23 08:02:43,907 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:43,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2779 transitions. [2018-11-23 08:02:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 08:02:43,909 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:43,910 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:43,910 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:43,910 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:43,910 INFO L82 PathProgramCache]: Analyzing trace with hash -555522276, now seen corresponding path program 1 times [2018-11-23 08:02:43,910 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:43,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:43,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:43,911 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-11-23 08:02:43,945 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:43,945 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:43,945 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:43,945 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:43,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:43,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:43,946 INFO L87 Difference]: Start difference. First operand 1809 states and 2779 transitions. Second operand 3 states. [2018-11-23 08:02:44,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:44,090 INFO L93 Difference]: Finished difference Result 3704 states and 5669 transitions. [2018-11-23 08:02:44,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:44,090 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 218 [2018-11-23 08:02:44,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:44,094 INFO L225 Difference]: With dead ends: 3704 [2018-11-23 08:02:44,094 INFO L226 Difference]: Without dead ends: 1908 [2018-11-23 08:02:44,097 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:44,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1908 states. [2018-11-23 08:02:44,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1908 to 1815. [2018-11-23 08:02:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1815 states. [2018-11-23 08:02:44,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1815 states and 2712 transitions. [2018-11-23 08:02:44,155 INFO L78 Accepts]: Start accepts. Automaton has 1815 states and 2712 transitions. Word has length 218 [2018-11-23 08:02:44,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:44,155 INFO L480 AbstractCegarLoop]: Abstraction has 1815 states and 2712 transitions. [2018-11-23 08:02:44,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:44,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2712 transitions. [2018-11-23 08:02:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-23 08:02:44,158 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:44,158 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:44,158 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:44,158 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:44,158 INFO L82 PathProgramCache]: Analyzing trace with hash 2121219740, now seen corresponding path program 1 times [2018-11-23 08:02:44,159 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:44,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:44,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:44,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:44,159 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:44,202 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 343 proven. 26 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 08:02:44,202 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:02:44,202 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 08:02:44,203 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 238 with the following transitions: [2018-11-23 08:02:44,204 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [117], [122], [127], [132], [137], [142], [147], [152], [155], [157], [162], [167], [172], [177], [182], [187], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [305], [308], [312], [438], [440], [488], [493], [496], [498], [501], [509], [514], [516], [519], [521], [526], [529], [533], [587], [589], [601], [604], [605], [606], [608] [2018-11-23 08:02:44,228 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 08:02:44,228 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 08:02:44,601 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 08:02:44,603 INFO L272 AbstractInterpreter]: Visited 76 different actions 256 times. Merged at 62 different actions 167 times. Widened at 2 different actions 3 times. Performed 1111 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1111 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 17 fixpoints after 6 different actions. Largest state had 94 variables. [2018-11-23 08:02:44,609 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:44,610 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 08:02:44,610 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:02:44,610 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:02:44,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:44,628 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 08:02:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:44,678 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:02:44,718 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 343 proven. 26 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 08:02:44,718 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:02:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 343 proven. 26 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 08:02:44,819 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 08:02:44,820 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-23 08:02:44,820 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 08:02:44,821 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 08:02:44,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 08:02:44,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:44,822 INFO L87 Difference]: Start difference. First operand 1815 states and 2712 transitions. Second operand 4 states. [2018-11-23 08:02:45,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:45,274 INFO L93 Difference]: Finished difference Result 4312 states and 6397 transitions. [2018-11-23 08:02:45,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:45,275 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 237 [2018-11-23 08:02:45,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:45,282 INFO L225 Difference]: With dead ends: 4312 [2018-11-23 08:02:45,282 INFO L226 Difference]: Without dead ends: 2483 [2018-11-23 08:02:45,285 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 479 GetRequests, 474 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 08:02:45,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2483 states. [2018-11-23 08:02:45,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2483 to 1641. [2018-11-23 08:02:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1641 states. [2018-11-23 08:02:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1641 states and 2418 transitions. [2018-11-23 08:02:45,355 INFO L78 Accepts]: Start accepts. Automaton has 1641 states and 2418 transitions. Word has length 237 [2018-11-23 08:02:45,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:45,356 INFO L480 AbstractCegarLoop]: Abstraction has 1641 states and 2418 transitions. [2018-11-23 08:02:45,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 08:02:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2418 transitions. [2018-11-23 08:02:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-11-23 08:02:45,360 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:45,360 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:45,360 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:45,360 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:45,361 INFO L82 PathProgramCache]: Analyzing trace with hash 499648914, now seen corresponding path program 1 times [2018-11-23 08:02:45,361 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:45,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:45,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:45,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:45,362 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2018-11-23 08:02:45,426 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:45,426 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:45,426 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:45,427 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:45,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:45,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:45,427 INFO L87 Difference]: Start difference. First operand 1641 states and 2418 transitions. Second operand 3 states. [2018-11-23 08:02:45,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:45,622 INFO L93 Difference]: Finished difference Result 3442 states and 5085 transitions. [2018-11-23 08:02:45,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:45,623 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 246 [2018-11-23 08:02:45,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:45,628 INFO L225 Difference]: With dead ends: 3442 [2018-11-23 08:02:45,628 INFO L226 Difference]: Without dead ends: 1726 [2018-11-23 08:02:45,630 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:45,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1726 states. [2018-11-23 08:02:45,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1726 to 1716. [2018-11-23 08:02:45,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1716 states. [2018-11-23 08:02:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1716 states and 2483 transitions. [2018-11-23 08:02:45,694 INFO L78 Accepts]: Start accepts. Automaton has 1716 states and 2483 transitions. Word has length 246 [2018-11-23 08:02:45,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:45,695 INFO L480 AbstractCegarLoop]: Abstraction has 1716 states and 2483 transitions. [2018-11-23 08:02:45,695 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2483 transitions. [2018-11-23 08:02:45,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 08:02:45,701 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:45,701 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:45,701 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:45,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:45,702 INFO L82 PathProgramCache]: Analyzing trace with hash 1931626416, now seen corresponding path program 1 times [2018-11-23 08:02:45,702 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:45,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:45,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:45,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:45,703 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-11-23 08:02:45,779 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:02:45,779 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 08:02:45,780 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 259 with the following transitions: [2018-11-23 08:02:45,780 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [117], [122], [127], [132], [137], [142], [147], [152], [155], [157], [162], [167], [172], [177], [182], [187], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [299], [305], [308], [312], [438], [440], [488], [493], [496], [498], [501], [509], [514], [516], [519], [521], [526], [529], [533], [587], [589], [601], [604], [605], [606], [608] [2018-11-23 08:02:45,782 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 08:02:45,783 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 08:02:46,004 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 08:02:46,004 INFO L272 AbstractInterpreter]: Visited 77 different actions 198 times. Merged at 62 different actions 111 times. Widened at 1 different actions 1 times. Performed 913 root evaluator evaluations with a maximum evaluation depth of 3. Performed 913 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 14 fixpoints after 8 different actions. Largest state had 94 variables. [2018-11-23 08:02:46,007 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:46,007 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 08:02:46,007 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:02:46,007 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:02:46,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:46,038 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 08:02:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:46,096 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:02:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-11-23 08:02:46,130 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:02:46,202 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-11-23 08:02:46,220 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 08:02:46,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-23 08:02:46,220 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 08:02:46,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 08:02:46,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 08:02:46,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:46,221 INFO L87 Difference]: Start difference. First operand 1716 states and 2483 transitions. Second operand 4 states. [2018-11-23 08:02:46,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:46,620 INFO L93 Difference]: Finished difference Result 5367 states and 7801 transitions. [2018-11-23 08:02:46,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:46,621 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 258 [2018-11-23 08:02:46,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:46,631 INFO L225 Difference]: With dead ends: 5367 [2018-11-23 08:02:46,631 INFO L226 Difference]: Without dead ends: 3696 [2018-11-23 08:02:46,634 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 521 GetRequests, 516 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 08:02:46,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3696 states. [2018-11-23 08:02:46,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3696 to 2041. [2018-11-23 08:02:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2041 states. [2018-11-23 08:02:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 2041 states and 2785 transitions. [2018-11-23 08:02:46,722 INFO L78 Accepts]: Start accepts. Automaton has 2041 states and 2785 transitions. Word has length 258 [2018-11-23 08:02:46,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:46,722 INFO L480 AbstractCegarLoop]: Abstraction has 2041 states and 2785 transitions. [2018-11-23 08:02:46,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 08:02:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 2785 transitions. [2018-11-23 08:02:46,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 08:02:46,727 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:46,727 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:46,727 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:46,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:46,728 INFO L82 PathProgramCache]: Analyzing trace with hash -2074521490, now seen corresponding path program 1 times [2018-11-23 08:02:46,728 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:46,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:46,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:46,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:46,728 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-11-23 08:02:46,793 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:46,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:46,793 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:46,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:46,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:46,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:46,794 INFO L87 Difference]: Start difference. First operand 2041 states and 2785 transitions. Second operand 3 states. [2018-11-23 08:02:46,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:46,900 INFO L93 Difference]: Finished difference Result 5779 states and 7920 transitions. [2018-11-23 08:02:46,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:46,900 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2018-11-23 08:02:46,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:46,929 INFO L225 Difference]: With dead ends: 5779 [2018-11-23 08:02:46,929 INFO L226 Difference]: Without dead ends: 3783 [2018-11-23 08:02:46,932 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:46,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3783 states. [2018-11-23 08:02:47,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3783 to 3781. [2018-11-23 08:02:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3781 states. [2018-11-23 08:02:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 3781 states and 5190 transitions. [2018-11-23 08:02:47,067 INFO L78 Accepts]: Start accepts. Automaton has 3781 states and 5190 transitions. Word has length 258 [2018-11-23 08:02:47,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:47,067 INFO L480 AbstractCegarLoop]: Abstraction has 3781 states and 5190 transitions. [2018-11-23 08:02:47,067 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 5190 transitions. [2018-11-23 08:02:47,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-23 08:02:47,074 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:47,074 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:47,074 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:47,075 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:47,075 INFO L82 PathProgramCache]: Analyzing trace with hash -381613367, now seen corresponding path program 1 times [2018-11-23 08:02:47,075 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:47,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:47,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:47,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:47,076 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:47,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:47,149 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 374 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2018-11-23 08:02:47,150 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:47,150 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:47,150 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:47,150 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:47,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:47,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:47,151 INFO L87 Difference]: Start difference. First operand 3781 states and 5190 transitions. Second operand 3 states. [2018-11-23 08:02:47,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:47,373 INFO L93 Difference]: Finished difference Result 7745 states and 10622 transitions. [2018-11-23 08:02:47,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:47,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 261 [2018-11-23 08:02:47,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:47,380 INFO L225 Difference]: With dead ends: 7745 [2018-11-23 08:02:47,380 INFO L226 Difference]: Without dead ends: 4009 [2018-11-23 08:02:47,386 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:47,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4009 states. [2018-11-23 08:02:47,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4009 to 3781. [2018-11-23 08:02:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3781 states. [2018-11-23 08:02:47,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 3781 states and 5086 transitions. [2018-11-23 08:02:47,525 INFO L78 Accepts]: Start accepts. Automaton has 3781 states and 5086 transitions. Word has length 261 [2018-11-23 08:02:47,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:47,525 INFO L480 AbstractCegarLoop]: Abstraction has 3781 states and 5086 transitions. [2018-11-23 08:02:47,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 5086 transitions. [2018-11-23 08:02:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-11-23 08:02:47,530 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:47,531 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:47,531 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:47,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:47,531 INFO L82 PathProgramCache]: Analyzing trace with hash 281332617, now seen corresponding path program 1 times [2018-11-23 08:02:47,531 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:47,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:47,532 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:47,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:47,532 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2018-11-23 08:02:47,610 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:47,610 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:47,610 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:47,612 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:47,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:47,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:47,612 INFO L87 Difference]: Start difference. First operand 3781 states and 5086 transitions. Second operand 3 states. [2018-11-23 08:02:47,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:47,917 INFO L93 Difference]: Finished difference Result 7649 states and 10286 transitions. [2018-11-23 08:02:47,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:47,918 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 295 [2018-11-23 08:02:47,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:47,926 INFO L225 Difference]: With dead ends: 7649 [2018-11-23 08:02:47,926 INFO L226 Difference]: Without dead ends: 3913 [2018-11-23 08:02:47,932 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:47,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3913 states. [2018-11-23 08:02:48,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3913 to 3873. [2018-11-23 08:02:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3873 states. [2018-11-23 08:02:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 3873 states and 5198 transitions. [2018-11-23 08:02:48,107 INFO L78 Accepts]: Start accepts. Automaton has 3873 states and 5198 transitions. Word has length 295 [2018-11-23 08:02:48,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:48,108 INFO L480 AbstractCegarLoop]: Abstraction has 3873 states and 5198 transitions. [2018-11-23 08:02:48,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3873 states and 5198 transitions. [2018-11-23 08:02:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-11-23 08:02:48,111 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:48,111 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:48,111 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:48,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:48,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1099840201, now seen corresponding path program 1 times [2018-11-23 08:02:48,112 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:48,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:48,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:48,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:48,113 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 434 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2018-11-23 08:02:48,156 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:48,156 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:48,156 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:48,156 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:48,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:48,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:48,157 INFO L87 Difference]: Start difference. First operand 3873 states and 5198 transitions. Second operand 3 states. [2018-11-23 08:02:48,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:48,305 INFO L93 Difference]: Finished difference Result 8081 states and 10908 transitions. [2018-11-23 08:02:48,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:48,306 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 316 [2018-11-23 08:02:48,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:48,310 INFO L225 Difference]: With dead ends: 8081 [2018-11-23 08:02:48,311 INFO L226 Difference]: Without dead ends: 4253 [2018-11-23 08:02:48,314 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:48,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4253 states. [2018-11-23 08:02:48,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4253 to 4123. [2018-11-23 08:02:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4123 states. [2018-11-23 08:02:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 4123 states and 5498 transitions. [2018-11-23 08:02:48,396 INFO L78 Accepts]: Start accepts. Automaton has 4123 states and 5498 transitions. Word has length 316 [2018-11-23 08:02:48,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:48,396 INFO L480 AbstractCegarLoop]: Abstraction has 4123 states and 5498 transitions. [2018-11-23 08:02:48,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 5498 transitions. [2018-11-23 08:02:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-11-23 08:02:48,400 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:48,400 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:48,400 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:48,400 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:48,400 INFO L82 PathProgramCache]: Analyzing trace with hash 1319175701, now seen corresponding path program 1 times [2018-11-23 08:02:48,400 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:48,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:48,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:48,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:48,401 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 564 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2018-11-23 08:02:48,453 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:48,453 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:48,453 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:48,453 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:48,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:48,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:48,454 INFO L87 Difference]: Start difference. First operand 4123 states and 5498 transitions. Second operand 3 states. [2018-11-23 08:02:48,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:48,571 INFO L93 Difference]: Finished difference Result 6892 states and 9075 transitions. [2018-11-23 08:02:48,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:48,571 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 326 [2018-11-23 08:02:48,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:48,574 INFO L225 Difference]: With dead ends: 6892 [2018-11-23 08:02:48,574 INFO L226 Difference]: Without dead ends: 2170 [2018-11-23 08:02:48,578 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:48,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2170 states. [2018-11-23 08:02:48,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2170 to 2170. [2018-11-23 08:02:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2170 states. [2018-11-23 08:02:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 2170 states and 2829 transitions. [2018-11-23 08:02:48,619 INFO L78 Accepts]: Start accepts. Automaton has 2170 states and 2829 transitions. Word has length 326 [2018-11-23 08:02:48,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:48,619 INFO L480 AbstractCegarLoop]: Abstraction has 2170 states and 2829 transitions. [2018-11-23 08:02:48,619 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 2829 transitions. [2018-11-23 08:02:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-11-23 08:02:48,621 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:48,622 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:48,622 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:48,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:48,622 INFO L82 PathProgramCache]: Analyzing trace with hash -231239372, now seen corresponding path program 1 times [2018-11-23 08:02:48,622 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:48,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:48,623 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:48,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:48,623 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 580 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2018-11-23 08:02:48,692 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:48,692 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:48,692 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:48,693 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:48,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:48,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:48,693 INFO L87 Difference]: Start difference. First operand 2170 states and 2829 transitions. Second operand 3 states. [2018-11-23 08:02:48,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:48,799 INFO L93 Difference]: Finished difference Result 4335 states and 5656 transitions. [2018-11-23 08:02:48,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:48,800 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 342 [2018-11-23 08:02:48,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:48,802 INFO L225 Difference]: With dead ends: 4335 [2018-11-23 08:02:48,802 INFO L226 Difference]: Without dead ends: 2210 [2018-11-23 08:02:48,804 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:48,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2210 states. [2018-11-23 08:02:48,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2210 to 2170. [2018-11-23 08:02:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2170 states. [2018-11-23 08:02:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 2170 states and 2789 transitions. [2018-11-23 08:02:48,845 INFO L78 Accepts]: Start accepts. Automaton has 2170 states and 2789 transitions. Word has length 342 [2018-11-23 08:02:48,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:48,845 INFO L480 AbstractCegarLoop]: Abstraction has 2170 states and 2789 transitions. [2018-11-23 08:02:48,846 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 2789 transitions. [2018-11-23 08:02:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-11-23 08:02:48,848 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:48,848 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:48,848 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:48,848 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:48,848 INFO L82 PathProgramCache]: Analyzing trace with hash -516641400, now seen corresponding path program 1 times [2018-11-23 08:02:48,849 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:48,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:48,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:48,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:48,849 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:48,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 738 proven. 0 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-11-23 08:02:48,903 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:48,903 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:48,903 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:48,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:48,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:48,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:48,904 INFO L87 Difference]: Start difference. First operand 2170 states and 2789 transitions. Second operand 3 states. [2018-11-23 08:02:49,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:49,015 INFO L93 Difference]: Finished difference Result 4305 states and 5521 transitions. [2018-11-23 08:02:49,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:49,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 365 [2018-11-23 08:02:49,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:49,019 INFO L225 Difference]: With dead ends: 4305 [2018-11-23 08:02:49,019 INFO L226 Difference]: Without dead ends: 2180 [2018-11-23 08:02:49,021 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:49,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2180 states. [2018-11-23 08:02:49,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2180 to 2170. [2018-11-23 08:02:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2170 states. [2018-11-23 08:02:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 2170 states and 2749 transitions. [2018-11-23 08:02:49,061 INFO L78 Accepts]: Start accepts. Automaton has 2170 states and 2749 transitions. Word has length 365 [2018-11-23 08:02:49,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:49,061 INFO L480 AbstractCegarLoop]: Abstraction has 2170 states and 2749 transitions. [2018-11-23 08:02:49,061 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 2749 transitions. [2018-11-23 08:02:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2018-11-23 08:02:49,064 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:49,064 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:49,064 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:49,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:49,064 INFO L82 PathProgramCache]: Analyzing trace with hash -753815824, now seen corresponding path program 1 times [2018-11-23 08:02:49,064 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:49,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:49,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:49,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:49,065 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 1011 proven. 26 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2018-11-23 08:02:49,137 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:02:49,137 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 08:02:49,137 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 399 with the following transitions: [2018-11-23 08:02:49,137 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [115], [117], [122], [125], [127], [132], [135], [137], [142], [147], [152], [155], [157], [162], [167], [172], [177], [182], [187], [190], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [299], [305], [308], [310], [312], [314], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [438], [440], [474], [479], [484], [486], [488], [493], [496], [498], [501], [509], [514], [516], [519], [521], [526], [531], [533], [587], [589], [601], [604], [605], [606], [608] [2018-11-23 08:02:49,140 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 08:02:49,140 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 08:02:49,358 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 08:02:49,358 INFO L272 AbstractInterpreter]: Visited 101 different actions 255 times. Merged at 83 different actions 136 times. Widened at 2 different actions 2 times. Performed 1201 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1201 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 27 fixpoints after 14 different actions. Largest state had 97 variables. [2018-11-23 08:02:49,359 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:49,360 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 08:02:49,360 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:02:49,360 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:02:49,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:49,372 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 08:02:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:49,426 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:02:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 773 proven. 0 refuted. 0 times theorem prover too weak. 815 trivial. 0 not checked. [2018-11-23 08:02:49,497 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:02:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 773 proven. 0 refuted. 0 times theorem prover too weak. 815 trivial. 0 not checked. [2018-11-23 08:02:49,582 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 08:02:49,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-23 08:02:49,583 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:49,583 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:49,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:49,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:49,584 INFO L87 Difference]: Start difference. First operand 2170 states and 2749 transitions. Second operand 3 states. [2018-11-23 08:02:49,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:49,644 INFO L93 Difference]: Finished difference Result 2748 states and 3503 transitions. [2018-11-23 08:02:49,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:49,645 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 398 [2018-11-23 08:02:49,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:49,649 INFO L225 Difference]: With dead ends: 2748 [2018-11-23 08:02:49,649 INFO L226 Difference]: Without dead ends: 2610 [2018-11-23 08:02:49,651 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 799 GetRequests, 796 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:02:49,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2610 states. [2018-11-23 08:02:49,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2610 to 2034. [2018-11-23 08:02:49,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2034 states. [2018-11-23 08:02:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 2034 states and 2595 transitions. [2018-11-23 08:02:49,721 INFO L78 Accepts]: Start accepts. Automaton has 2034 states and 2595 transitions. Word has length 398 [2018-11-23 08:02:49,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:49,722 INFO L480 AbstractCegarLoop]: Abstraction has 2034 states and 2595 transitions. [2018-11-23 08:02:49,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 2595 transitions. [2018-11-23 08:02:49,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-11-23 08:02:49,724 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:49,725 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 11, 11, 10, 10, 9, 9, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:49,725 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:49,725 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:49,725 INFO L82 PathProgramCache]: Analyzing trace with hash 1467408517, now seen corresponding path program 1 times [2018-11-23 08:02:49,725 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:49,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:49,726 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:49,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:49,726 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:49,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 1045 proven. 26 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-11-23 08:02:49,868 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:02:49,868 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 08:02:49,868 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 415 with the following transitions: [2018-11-23 08:02:49,869 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [115], [117], [122], [125], [127], [132], [135], [137], [142], [147], [152], [155], [157], [162], [167], [172], [177], [182], [187], [190], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [305], [310], [312], [314], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [438], [440], [474], [479], [484], [486], [488], [493], [496], [498], [501], [509], [514], [516], [519], [521], [526], [531], [533], [587], [589], [601], [604], [605], [606], [608] [2018-11-23 08:02:49,871 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 08:02:49,871 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 08:02:50,048 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 08:02:50,048 INFO L272 AbstractInterpreter]: Visited 99 different actions 316 times. Merged at 83 different actions 195 times. Widened at 2 different actions 2 times. Performed 1378 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1378 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 29 fixpoints after 15 different actions. Largest state had 97 variables. [2018-11-23 08:02:50,058 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:50,058 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 08:02:50,058 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:02:50,058 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:02:50,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:50,076 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 08:02:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:50,145 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:02:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 1045 proven. 26 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-11-23 08:02:50,219 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:02:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 1045 proven. 26 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-11-23 08:02:50,352 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 08:02:50,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-23 08:02:50,353 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 08:02:50,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 08:02:50,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 08:02:50,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:50,354 INFO L87 Difference]: Start difference. First operand 2034 states and 2595 transitions. Second operand 4 states. [2018-11-23 08:02:50,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:50,579 INFO L93 Difference]: Finished difference Result 5073 states and 6483 transitions. [2018-11-23 08:02:50,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:02:50,579 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 414 [2018-11-23 08:02:50,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:50,585 INFO L225 Difference]: With dead ends: 5073 [2018-11-23 08:02:50,585 INFO L226 Difference]: Without dead ends: 3042 [2018-11-23 08:02:50,588 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 833 GetRequests, 828 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 08:02:50,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3042 states. [2018-11-23 08:02:50,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3042 to 2194. [2018-11-23 08:02:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2194 states. [2018-11-23 08:02:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 2194 states and 2815 transitions. [2018-11-23 08:02:50,669 INFO L78 Accepts]: Start accepts. Automaton has 2194 states and 2815 transitions. Word has length 414 [2018-11-23 08:02:50,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:50,669 INFO L480 AbstractCegarLoop]: Abstraction has 2194 states and 2815 transitions. [2018-11-23 08:02:50,670 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 08:02:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 2815 transitions. [2018-11-23 08:02:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2018-11-23 08:02:50,673 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:50,673 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 10, 10, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:50,673 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:50,674 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:50,674 INFO L82 PathProgramCache]: Analyzing trace with hash 591946799, now seen corresponding path program 1 times [2018-11-23 08:02:50,674 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:50,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:50,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:50,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:50,675 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2337 backedges. 1323 proven. 0 refuted. 0 times theorem prover too weak. 1014 trivial. 0 not checked. [2018-11-23 08:02:50,862 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:50,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:50,862 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:50,863 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:50,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:50,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:50,863 INFO L87 Difference]: Start difference. First operand 2194 states and 2815 transitions. Second operand 3 states. [2018-11-23 08:02:51,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:51,005 INFO L93 Difference]: Finished difference Result 4523 states and 5818 transitions. [2018-11-23 08:02:51,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:51,006 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 476 [2018-11-23 08:02:51,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:51,009 INFO L225 Difference]: With dead ends: 4523 [2018-11-23 08:02:51,009 INFO L226 Difference]: Without dead ends: 2374 [2018-11-23 08:02:51,012 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:51,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2374 states. [2018-11-23 08:02:51,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2374 to 2364. [2018-11-23 08:02:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2364 states. [2018-11-23 08:02:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 2364 states and 3010 transitions. [2018-11-23 08:02:51,092 INFO L78 Accepts]: Start accepts. Automaton has 2364 states and 3010 transitions. Word has length 476 [2018-11-23 08:02:51,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:51,092 INFO L480 AbstractCegarLoop]: Abstraction has 2364 states and 3010 transitions. [2018-11-23 08:02:51,092 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3010 transitions. [2018-11-23 08:02:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2018-11-23 08:02:51,096 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:51,096 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 12, 12, 10, 8, 8, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:51,097 INFO L423 AbstractCegarLoop]: === Iteration 34 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:51,097 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:51,097 INFO L82 PathProgramCache]: Analyzing trace with hash -957066491, now seen corresponding path program 1 times [2018-11-23 08:02:51,097 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:51,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:51,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:51,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:51,098 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3102 backedges. 1760 proven. 0 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2018-11-23 08:02:51,253 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:02:51,253 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:02:51,253 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:02:51,253 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:02:51,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:02:51,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:51,256 INFO L87 Difference]: Start difference. First operand 2364 states and 3010 transitions. Second operand 3 states. [2018-11-23 08:02:51,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:51,391 INFO L93 Difference]: Finished difference Result 4680 states and 5945 transitions. [2018-11-23 08:02:51,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:02:51,391 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 538 [2018-11-23 08:02:51,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:51,393 INFO L225 Difference]: With dead ends: 4680 [2018-11-23 08:02:51,393 INFO L226 Difference]: Without dead ends: 2361 [2018-11-23 08:02:51,395 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:02:51,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2361 states. [2018-11-23 08:02:51,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2361 to 2359. [2018-11-23 08:02:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2359 states. [2018-11-23 08:02:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 2359 states and 2940 transitions. [2018-11-23 08:02:51,442 INFO L78 Accepts]: Start accepts. Automaton has 2359 states and 2940 transitions. Word has length 538 [2018-11-23 08:02:51,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:51,443 INFO L480 AbstractCegarLoop]: Abstraction has 2359 states and 2940 transitions. [2018-11-23 08:02:51,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:02:51,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 2940 transitions. [2018-11-23 08:02:51,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2018-11-23 08:02:51,447 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:02:51,447 INFO L402 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 12, 10, 10, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:02:51,447 INFO L423 AbstractCegarLoop]: === Iteration 35 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:02:51,448 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:51,448 INFO L82 PathProgramCache]: Analyzing trace with hash -995203399, now seen corresponding path program 1 times [2018-11-23 08:02:51,448 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:02:51,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:51,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:51,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:02:51,449 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:02:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4009 backedges. 2315 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-11-23 08:02:51,667 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:02:51,667 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 08:02:51,667 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 605 with the following transitions: [2018-11-23 08:02:51,668 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [115], [117], [122], [125], [127], [132], [135], [137], [142], [147], [152], [155], [157], [160], [162], [167], [170], [172], [177], [180], [182], [187], [190], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [305], [310], [312], [314], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [438], [440], [442], [447], [452], [457], [460], [465], [467], [472], [474], [479], [484], [486], [488], [493], [496], [498], [501], [509], [514], [516], [519], [521], [526], [531], [533], [587], [589], [601], [604], [605], [606], [608] [2018-11-23 08:02:51,673 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 08:02:51,673 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 08:02:51,996 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 08:02:51,996 INFO L272 AbstractInterpreter]: Visited 110 different actions 349 times. Merged at 91 different actions 211 times. Widened at 2 different actions 2 times. Performed 1586 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1586 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 38 fixpoints after 18 different actions. Largest state had 101 variables. [2018-11-23 08:02:52,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:02:52,010 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 08:02:52,010 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:02:52,010 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:02:52,021 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:02:52,021 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 08:02:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:02:52,109 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:02:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4009 backedges. 2315 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-11-23 08:02:52,217 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:02:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4009 backedges. 2315 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-11-23 08:02:52,368 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 08:02:52,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-23 08:02:52,369 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 08:02:52,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 08:02:52,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 08:02:52,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:02:52,370 INFO L87 Difference]: Start difference. First operand 2359 states and 2940 transitions. Second operand 4 states. [2018-11-23 08:02:52,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:02:52,545 INFO L93 Difference]: Finished difference Result 3954 states and 4950 transitions. [2018-11-23 08:02:52,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 08:02:52,545 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 604 [2018-11-23 08:02:52,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:02:52,546 INFO L225 Difference]: With dead ends: 3954 [2018-11-23 08:02:52,546 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 08:02:52,553 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1213 GetRequests, 1208 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 08:02:52,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 08:02:52,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 08:02:52,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 08:02:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 08:02:52,554 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 604 [2018-11-23 08:02:52,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:02:52,554 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 08:02:52,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 08:02:52,554 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 08:02:52,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 08:02:52,558 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 08:02:52,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:52,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:52,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:52,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:52,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:52,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:52,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:52,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:52,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:52,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:52,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,466 WARN L180 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 246 [2018-11-23 08:02:53,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:53,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,041 WARN L180 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 245 [2018-11-23 08:02:54,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:02:54,771 WARN L180 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 66 [2018-11-23 08:02:55,065 WARN L180 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 69 [2018-11-23 08:02:55,388 WARN L180 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 67 [2018-11-23 08:02:55,643 WARN L180 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 57 [2018-11-23 08:02:55,917 WARN L180 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 65 [2018-11-23 08:02:56,268 WARN L180 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2018-11-23 08:02:56,705 WARN L180 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 69 [2018-11-23 08:02:58,899 WARN L180 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 216 DAG size of output: 135 [2018-11-23 08:02:59,267 WARN L180 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 66 [2018-11-23 08:02:59,574 WARN L180 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 65 [2018-11-23 08:03:01,536 WARN L180 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 217 DAG size of output: 129 [2018-11-23 08:03:01,915 WARN L180 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 67 [2018-11-23 08:03:02,324 WARN L180 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2018-11-23 08:03:02,719 WARN L180 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 81 [2018-11-23 08:03:02,930 WARN L180 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 62 [2018-11-23 08:03:03,187 WARN L180 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 53 [2018-11-23 08:03:03,566 WARN L180 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 66 [2018-11-23 08:03:03,937 WARN L180 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 67 [2018-11-23 08:03:04,329 WARN L180 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 76 [2018-11-23 08:03:04,635 WARN L180 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 51 [2018-11-23 08:03:04,994 WARN L180 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2018-11-23 08:03:04,996 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-23 08:03:04,996 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 08:03:04,997 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 612 623) the Hoare annotation is: true [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 612 623) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L444 ceAbstractionStarter]: At program point L619(line 619) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 612 623) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 367) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point L333-1(lines 333 367) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 546) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 557) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 568) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point L102(lines 102 579) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 468) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point L400(lines 400 402) no Hoare annotation was computed. [2018-11-23 08:03:04,997 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 364) no Hoare annotation was computed. [2018-11-23 08:03:04,998 INFO L444 ceAbstractionStarter]: At program point L202(lines 198 547) the Hoare annotation is: (let ((.cse0 (<= 8672 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (not (= 12292 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (= ssl3_accept_~blastFlag~0 0) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse2 .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (= ssl3_accept_~blastFlag~0 1) .cse1) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (and .cse0 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse1) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:04,998 INFO L444 ceAbstractionStarter]: At program point L103(lines 102 579) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-23 08:03:04,998 INFO L451 ceAbstractionStarter]: At program point L599(lines 98 600) the Hoare annotation is: true [2018-11-23 08:03:04,998 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 535) no Hoare annotation was computed. [2018-11-23 08:03:04,998 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 545) no Hoare annotation was computed. [2018-11-23 08:03:04,998 INFO L448 ceAbstractionStarter]: For program point L171(lines 171 556) no Hoare annotation was computed. [2018-11-23 08:03:04,998 INFO L448 ceAbstractionStarter]: For program point L138(lines 138 567) no Hoare annotation was computed. [2018-11-23 08:03:04,998 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 578) no Hoare annotation was computed. [2018-11-23 08:03:04,998 INFO L448 ceAbstractionStarter]: For program point L304(lines 304 311) no Hoare annotation was computed. [2018-11-23 08:03:04,998 INFO L448 ceAbstractionStarter]: For program point L304-2(lines 304 311) no Hoare annotation was computed. [2018-11-23 08:03:04,998 INFO L444 ceAbstractionStarter]: At program point L205(lines 204 545) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-23 08:03:04,998 INFO L444 ceAbstractionStarter]: At program point L172(lines 168 557) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse10 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:04,998 INFO L444 ceAbstractionStarter]: At program point L139(lines 135 568) the Hoare annotation is: (let ((.cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse8 (<= 8448 ssl3_accept_~s__state~0)) (.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8544 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (= ssl3_accept_~s__hit~0 0) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ssl3_accept_~blastFlag~0 2)) .cse8 .cse9) (= |ssl3_accept_#in~initial_state| 8497) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 .cse9 .cse7 (= ssl3_accept_~blastFlag~0 0) .cse0) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (and .cse8 (and .cse1 .cse2 .cse3 (= ssl3_accept_~blastFlag~0 1) .cse4 .cse5 .cse6 .cse7))) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:04,998 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 362) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L444 ceAbstractionStarter]: At program point L207(lines 206 545) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L174(lines 174 555) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 566) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L108(lines 108 577) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 606) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 606) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L505(lines 505 508) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 276) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L274-2(lines 208 542) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 11 611) the Hoare annotation is: true [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 442) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 310) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 346) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 346) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L243(lines 243 253) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L177(lines 177 554) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L144(lines 144 565) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L111(lines 111 576) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 608) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 477) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L376(lines 376 408) no Hoare annotation was computed. [2018-11-23 08:03:04,999 INFO L448 ceAbstractionStarter]: For program point L244(lines 244 247) no Hoare annotation was computed. [2018-11-23 08:03:05,000 INFO L444 ceAbstractionStarter]: At program point L211(lines 105 578) the Hoare annotation is: (let ((.cse0 (not (= 8448 ssl3_accept_~s__state~0))) (.cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (<= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse0 (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (= ssl3_accept_~blastFlag~0 0) (not (= 12292 ssl3_accept_~s__state~0))) (and (and (= ssl3_accept_~blastFlag~0 1) .cse0 .cse1) .cse2) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (= ssl3_accept_~s__hit~0 0) .cse0 .cse2 (= ssl3_accept_~blastFlag~0 2) .cse1) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 08:03:05,000 INFO L444 ceAbstractionStarter]: At program point L178(lines 174 555) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse10 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:05,000 INFO L444 ceAbstractionStarter]: At program point L145(lines 141 566) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (<= 8448 ssl3_accept_~s__state~0)) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9) .cse10) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8673) (and (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~blastFlag~0 0)) .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:05,000 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 452) no Hoare annotation was computed. [2018-11-23 08:03:05,000 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 383) no Hoare annotation was computed. [2018-11-23 08:03:05,000 INFO L444 ceAbstractionStarter]: At program point L543(lines 99 598) the Hoare annotation is: (let ((.cse31 (= |ssl3_accept_#in~initial_state| 8496)) (.cse4 (= |ssl3_accept_#in~initial_state| 8497)) (.cse23 (= |ssl3_accept_#in~initial_state| 8561)) (.cse15 (= |ssl3_accept_#in~initial_state| 8544)) (.cse13 (= |ssl3_accept_#in~initial_state| 12292)) (.cse34 (= |ssl3_accept_#in~initial_state| 8448)) (.cse33 (= |ssl3_accept_#in~initial_state| 8480))) (let ((.cse35 (= |ssl3_accept_#in~initial_state| 8673)) (.cse37 (= |ssl3_accept_#in~initial_state| 8560)) (.cse38 (= |ssl3_accept_#in~initial_state| 8656)) (.cse2 (= ssl3_accept_~blastFlag~0 0)) (.cse36 (= |ssl3_accept_#in~initial_state| 8672)) (.cse9 (= ssl3_accept_~s__hit~0 0)) (.cse24 (<= ssl3_accept_~blastFlag~0 3)) (.cse3 (<= ssl3_accept_~s__state~0 8672)) (.cse39 (not .cse33)) (.cse40 (not (= 8560 ssl3_accept_~s__state~0))) (.cse16 (not (= 8545 ssl3_accept_~s__state~0))) (.cse41 (not .cse34)) (.cse42 (not (= 8496 ssl3_accept_~s__state~0))) (.cse17 (not (= 8497 ssl3_accept_~s__state~0))) (.cse43 (not .cse13)) (.cse27 (<= ssl3_accept_~s__state~0 8640)) (.cse44 (not .cse15)) (.cse12 (= ssl3_accept_~blastFlag~0 1)) (.cse18 (not (= 8448 ssl3_accept_~s__state~0))) (.cse45 (not .cse23)) (.cse19 (not (= 8561 ssl3_accept_~s__state~0))) (.cse20 (not (= 8480 ssl3_accept_~s__state~0))) (.cse22 (not (= 8481 ssl3_accept_~s__state~0))) (.cse46 (not .cse4)) (.cse47 (not .cse31)) (.cse21 (<= 8448 ssl3_accept_~s__state~0))) (let ((.cse14 (= ssl3_accept_~s__state~0 8592)) (.cse29 (and (and .cse39 .cse40 .cse16 .cse41 .cse42 .cse17 (not (= 8544 ssl3_accept_~s__state~0)) .cse43 .cse27 .cse44 .cse12 .cse18 .cse45 .cse19 .cse20 .cse22 .cse46 .cse47) .cse21)) (.cse11 (and .cse39 .cse41 (<= 8672 ssl3_accept_~s__state~0) .cse43 .cse24 .cse44 .cse45 .cse46 .cse47 .cse3)) (.cse30 (= ssl3_accept_~s__state~0 8560)) (.cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse28 (not .cse9)) (.cse25 (<= ssl3_accept_~s__state~0 8448)) (.cse0 (not (= 8657 ssl3_accept_~s__state~0))) (.cse1 (<= 8640 ssl3_accept_~s__state~0)) (.cse7 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse6 (<= ssl3_accept_~s__state~0 3)) (.cse10 (= ssl3_accept_~blastFlag~0 2)) (.cse26 (= ssl3_accept_~s__state~0 8608)) (.cse8 (<= ssl3_accept_~s__state~0 8576)) (.cse32 (and (not .cse35) .cse39 .cse40 (not .cse37) .cse16 .cse41 .cse42 .cse17 .cse43 .cse27 .cse44 (not .cse38) .cse18 .cse45 .cse19 .cse20 .cse21 .cse22 .cse46 .cse2 .cse47 (not .cse36)))) (or (and .cse0 .cse1 .cse2 .cse3) .cse4 (and .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10) (and .cse11 .cse7) (and .cse9 .cse0 .cse12 .cse1 .cse3) .cse13 (and (= ssl3_accept_~s__state~0 8544) .cse9 .cse10) (and .cse9 .cse7 .cse10 .cse14) .cse15 (and .cse8 (and .cse16 .cse17 .cse12 .cse18 .cse19 .cse20 .cse21 .cse22)) .cse23 (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse9 .cse24 .cse21 .cse25) (and .cse9 .cse7 .cse26 .cse10) (and .cse6 .cse2) (and (and .cse27 .cse1 .cse5) .cse28) (and .cse29 .cse14) (and .cse9 .cse10 (= ssl3_accept_~s__state~0 8512)) (and .cse0 .cse1 .cse28 .cse10 .cse3) (and .cse30 .cse2) .cse31 (and .cse14 .cse32) .cse33 .cse34 (and .cse29 .cse26) (and .cse11 .cse28) .cse35 (and (= ssl3_accept_~s__state~0 8528) .cse9 .cse10) (and .cse7 .cse8 .cse12) (and .cse9 .cse30 .cse10) (and .cse12 .cse6) .cse36 (and .cse27 .cse12 .cse1) .cse37 (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse21 .cse5 .cse28 .cse25) (and .cse7 .cse2 .cse8) (and .cse0 .cse1 .cse7 .cse10 .cse3) (and .cse6 .cse10) (and .cse26 .cse32) .cse38 (and .cse8 .cse32) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657))))) [2018-11-23 08:03:05,000 INFO L448 ceAbstractionStarter]: For program point L180(lines 180 553) no Hoare annotation was computed. [2018-11-23 08:03:05,000 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 564) no Hoare annotation was computed. [2018-11-23 08:03:05,000 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 575) no Hoare annotation was computed. [2018-11-23 08:03:05,000 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 482) no Hoare annotation was computed. [2018-11-23 08:03:05,000 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 482) no Hoare annotation was computed. [2018-11-23 08:03:05,000 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 88) no Hoare annotation was computed. [2018-11-23 08:03:05,000 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 515) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L447(lines 447 449) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L216(lines 216 218) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L183(lines 183 552) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L150(lines 150 563) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L216-2(lines 216 218) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L117(lines 117 574) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L580(lines 580 596) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L444 ceAbstractionStarter]: At program point L514(lines 72 610) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-23 08:03:05,001 INFO L444 ceAbstractionStarter]: At program point L184(lines 180 553) the Hoare annotation is: (let ((.cse0 (= ssl3_accept_~s__state~0 8608))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (and (= ssl3_accept_~blastFlag~0 1) .cse0) (= |ssl3_accept_#in~initial_state| 8673) (and (= ssl3_accept_~s__hit~0 0) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0 (= ssl3_accept_~blastFlag~0 2)) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (<= ssl3_accept_~s__state~0 8640) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (<= 8448 ssl3_accept_~s__state~0) (not (= 8481 ssl3_accept_~s__state~0)) (= ssl3_accept_~blastFlag~0 0)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:05,001 INFO L444 ceAbstractionStarter]: At program point L151(lines 147 564) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0))) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (= ssl3_accept_~s__hit~0 0) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2))) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 87) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L85-2(lines 82 88) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 595) no Hoare annotation was computed. [2018-11-23 08:03:05,001 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 358) no Hoare annotation was computed. [2018-11-23 08:03:05,002 INFO L448 ceAbstractionStarter]: For program point L582(lines 582 587) no Hoare annotation was computed. [2018-11-23 08:03:05,002 INFO L448 ceAbstractionStarter]: For program point L516(lines 516 518) no Hoare annotation was computed. [2018-11-23 08:03:05,002 INFO L448 ceAbstractionStarter]: For program point L582-2(lines 581 595) no Hoare annotation was computed. [2018-11-23 08:03:05,002 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 544) no Hoare annotation was computed. [2018-11-23 08:03:05,002 INFO L444 ceAbstractionStarter]: At program point L351(lines 327 369) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0))) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (= ssl3_accept_~s__hit~0 0) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2))) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:05,002 INFO L448 ceAbstractionStarter]: For program point L186(lines 186 551) no Hoare annotation was computed. [2018-11-23 08:03:05,002 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 544) no Hoare annotation was computed. [2018-11-23 08:03:05,002 INFO L448 ceAbstractionStarter]: For program point L153(lines 153 562) no Hoare annotation was computed. [2018-11-23 08:03:05,002 INFO L448 ceAbstractionStarter]: For program point L120(lines 120 573) no Hoare annotation was computed. [2018-11-23 08:03:05,002 INFO L448 ceAbstractionStarter]: For program point L418(lines 418 420) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L444 ceAbstractionStarter]: At program point L385(lines 376 408) the Hoare annotation is: (let ((.cse7 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448))) (let ((.cse6 (<= ssl3_accept_~s__state~0 8576)) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (and (not .cse7) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 (and (and (and (= ssl3_accept_~blastFlag~0 2) .cse2 .cse3 .cse4) .cse5) .cse6 (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8497) .cse7 (and .cse6 (and .cse5 (and (= ssl3_accept_~blastFlag~0 1) .cse2 .cse3 .cse4))) (and .cse6 (and (and (= ssl3_accept_~blastFlag~0 0) .cse2 .cse3 .cse4) .cse5)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-23 08:03:05,003 INFO L444 ceAbstractionStarter]: At program point L121(lines 117 574) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (<= 8448 ssl3_accept_~s__state~0)) (.cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse9 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ssl3_accept_~blastFlag~0 0) .cse9) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 586) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 355) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 289) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 223) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L287-2(lines 208 542) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 11 611) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 325) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L321-2(lines 208 542) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 550) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 561) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 572) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 72 610) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 524) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L520-2(lines 520 524) no Hoare annotation was computed. [2018-11-23 08:03:05,003 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 406) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L444 ceAbstractionStarter]: At program point L190(lines 186 551) the Hoare annotation is: (let ((.cse3 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (= |ssl3_accept_#in~initial_state| 12292)) (.cse8 (not (= 8657 ssl3_accept_~s__state~0))) (.cse5 (= |ssl3_accept_#in~initial_state| 8544)) (.cse9 (not (= 8656 ssl3_accept_~s__state~0))) (.cse10 (<= 8640 ssl3_accept_~s__state~0)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse2 (= |ssl3_accept_#in~initial_state| 8497)) (.cse6 (= |ssl3_accept_#in~initial_state| 8672)) (.cse11 (<= ssl3_accept_~s__state~0 8672))) (let ((.cse14 (and (not .cse3) (not .cse0) (not .cse13) (not .cse1) .cse7 (not .cse4) .cse8 (not .cse5) .cse9 .cse10 (not .cse12) (not .cse2) (not .cse6) (= ssl3_accept_~blastFlag~0 2) .cse11)) (.cse15 (not (= ssl3_accept_~s__hit~0 0)))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8 (= ssl3_accept_~blastFlag~0 1) .cse9 .cse10 .cse11) .cse12 .cse13 (and .cse14 .cse15) (and .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0) .cse11) (and .cse14 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (and .cse7 .cse8 .cse9 .cse10 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse15 .cse11) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-23 08:03:05,004 INFO L444 ceAbstractionStarter]: At program point L157(lines 153 562) the Hoare annotation is: (let ((.cse7 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448))) (let ((.cse6 (<= ssl3_accept_~s__state~0 8576)) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (and (not .cse7) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 (and (and (and (= ssl3_accept_~blastFlag~0 2) .cse2 .cse3 .cse4) .cse5) .cse6 (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8497) .cse7 (and .cse6 (and .cse5 (and (= ssl3_accept_~blastFlag~0 1) .cse2 .cse3 .cse4))) (and .cse6 (and (and (= ssl3_accept_~blastFlag~0 0) .cse2 .cse3 .cse4) .cse5)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-23 08:03:05,004 INFO L444 ceAbstractionStarter]: At program point L124(lines 123 572) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 491) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L389(lines 389 395) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 11 611) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 549) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 560) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 571) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 593) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 459) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 261) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L226(lines 226 237) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L226-2(lines 208 542) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 297) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L426-1(lines 426 434) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 231) no Hoare annotation was computed. [2018-11-23 08:03:05,004 INFO L448 ceAbstractionStarter]: For program point L195(lines 195 548) no Hoare annotation was computed. [2018-11-23 08:03:05,005 INFO L448 ceAbstractionStarter]: For program point L162(lines 162 559) no Hoare annotation was computed. [2018-11-23 08:03:05,005 INFO L448 ceAbstractionStarter]: For program point L129(lines 129 570) no Hoare annotation was computed. [2018-11-23 08:03:05,005 INFO L448 ceAbstractionStarter]: For program point L493(lines 493 499) no Hoare annotation was computed. [2018-11-23 08:03:05,005 INFO L444 ceAbstractionStarter]: At program point L196(lines 192 549) the Hoare annotation is: (let ((.cse0 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (<= 8640 ssl3_accept_~s__state~0)) (.cse1 (= ssl3_accept_~s__hit~0 0)) (.cse4 (= ssl3_accept_~blastFlag~0 2)) (.cse3 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 (= ssl3_accept_~blastFlag~0 1) .cse2 .cse3) (and .cse0 .cse2 (= ssl3_accept_~blastFlag~0 0) .cse3) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse4 .cse3) (and .cse0 .cse2 (not .cse1) .cse4 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-23 08:03:05,005 INFO L444 ceAbstractionStarter]: At program point L163(lines 159 560) the Hoare annotation is: (let ((.cse9 (= |ssl3_accept_#in~initial_state| 8673)) (.cse7 (= |ssl3_accept_#in~initial_state| 8480)) (.cse10 (= |ssl3_accept_#in~initial_state| 8656)) (.cse14 (= |ssl3_accept_#in~initial_state| 8657)) (.cse8 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse12 (= |ssl3_accept_#in~initial_state| 8672)) (.cse13 (= |ssl3_accept_#in~initial_state| 8481))) (let ((.cse0 (<= 8448 ssl3_accept_~s__state~0)) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (and (not .cse9) (not .cse7) (not .cse10) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse14) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse8) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse11) (not .cse12) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not .cse13))) (.cse6 (<= ssl3_accept_~s__state~0 8576))) (or (and (and .cse0 (and .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 0) .cse5)) .cse6) .cse7 .cse8 (= |ssl3_accept_#in~initial_state| 8497) .cse9 (and .cse6 (and .cse0 (and .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5))) .cse10 .cse11 (= |ssl3_accept_#in~initial_state| 8544) .cse12 (= |ssl3_accept_#in~initial_state| 8545) .cse13 .cse14 (= |ssl3_accept_#in~initial_state| 8496) (and (and .cse0 (and .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 2) .cse5)) .cse6 (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-23 08:03:05,005 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 432) no Hoare annotation was computed. [2018-11-23 08:03:05,005 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 368) no Hoare annotation was computed. [2018-11-23 08:03:05,005 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 547) no Hoare annotation was computed. [2018-11-23 08:03:05,005 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 558) no Hoare annotation was computed. [2018-11-23 08:03:05,005 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 569) no Hoare annotation was computed. [2018-11-23 08:03:05,005 INFO L444 ceAbstractionStarter]: At program point L99-2(lines 99 598) the Hoare annotation is: (let ((.cse31 (= |ssl3_accept_#in~initial_state| 8496)) (.cse0 (= |ssl3_accept_#in~initial_state| 8497)) (.cse24 (= |ssl3_accept_#in~initial_state| 8561)) (.cse22 (= |ssl3_accept_#in~initial_state| 8544)) (.cse20 (= |ssl3_accept_#in~initial_state| 12292)) (.cse33 (= |ssl3_accept_#in~initial_state| 8448)) (.cse32 (= |ssl3_accept_#in~initial_state| 8480))) (let ((.cse5 (= ssl3_accept_~s__hit~0 0)) (.cse25 (<= ssl3_accept_~blastFlag~0 3)) (.cse11 (<= ssl3_accept_~s__state~0 8672)) (.cse34 (not .cse32)) (.cse12 (not (= 8545 ssl3_accept_~s__state~0))) (.cse35 (not .cse33)) (.cse13 (not (= 8496 ssl3_accept_~s__state~0))) (.cse14 (not (= 8497 ssl3_accept_~s__state~0))) (.cse36 (not .cse20)) (.cse28 (<= ssl3_accept_~s__state~0 8640)) (.cse37 (not .cse22)) (.cse9 (= ssl3_accept_~blastFlag~0 1)) (.cse15 (not (= 8448 ssl3_accept_~s__state~0))) (.cse38 (not .cse24)) (.cse16 (not (= 8561 ssl3_accept_~s__state~0))) (.cse17 (not (= 8480 ssl3_accept_~s__state~0))) (.cse18 (not (= 8481 ssl3_accept_~s__state~0))) (.cse39 (not .cse0)) (.cse40 (not .cse31)) (.cse23 (<= 8448 ssl3_accept_~s__state~0))) (let ((.cse21 (= ssl3_accept_~s__state~0 8592)) (.cse30 (and (and .cse34 (not (= 8560 ssl3_accept_~s__state~0)) .cse12 .cse35 .cse13 .cse14 (not (= 8544 ssl3_accept_~s__state~0)) .cse36 .cse28 .cse37 .cse9 .cse15 .cse38 .cse16 .cse17 .cse18 .cse39 .cse40) .cse23)) (.cse27 (= ssl3_accept_~s__state~0 8608)) (.cse7 (and .cse34 .cse35 (<= 8672 ssl3_accept_~s__state~0) .cse36 .cse25 .cse37 .cse38 .cse39 .cse40 .cse11)) (.cse4 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse29 (not .cse5)) (.cse26 (<= ssl3_accept_~s__state~0 8448)) (.cse19 (= ssl3_accept_~blastFlag~0 0)) (.cse8 (not (= 8657 ssl3_accept_~s__state~0))) (.cse10 (<= 8640 ssl3_accept_~s__state~0)) (.cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse2 (<= ssl3_accept_~s__state~0 3)) (.cse6 (= ssl3_accept_~blastFlag~0 2))) (or .cse0 (and .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse3) (and .cse5 .cse8 .cse9 .cse10 .cse11) (and .cse12 (not (= 8673 ssl3_accept_~s__state~0)) .cse13 .cse14 .cse8 .cse15 .cse16 .cse17 .cse18 .cse19 (not (= 12292 ssl3_accept_~s__state~0))) .cse20 (and (= ssl3_accept_~s__state~0 8544) .cse5 .cse6) (and .cse5 .cse3 .cse6 .cse21) .cse22 (and .cse4 (and .cse12 .cse14 .cse9 .cse15 .cse16 .cse17 .cse23 .cse18)) .cse24 (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse5 .cse25 .cse23 .cse26) (and .cse5 .cse3 .cse27 .cse6) (and (and .cse28 .cse10 .cse1) .cse29) (and .cse30 .cse21) (and .cse5 .cse6 (= ssl3_accept_~s__state~0 8512)) (and .cse8 .cse10 .cse29 .cse6 .cse11) .cse31 .cse32 .cse33 (and .cse30 .cse27) (and .cse7 .cse29) (= |ssl3_accept_#in~initial_state| 8673) (and (= ssl3_accept_~s__state~0 8528) .cse5 .cse6) (and .cse3 .cse4 .cse9) (and .cse5 (= ssl3_accept_~s__state~0 8560) .cse6) (and .cse9 .cse2) (= |ssl3_accept_#in~initial_state| 8672) (and .cse28 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8560) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse23 .cse1 .cse29 .cse26) (and .cse3 .cse19 .cse28) (and .cse8 .cse10 .cse3 .cse6 .cse11) (and .cse2 .cse6) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657))))) [2018-11-23 08:03:05,005 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 498) no Hoare annotation was computed. [2018-11-23 08:03:05,005 INFO L448 ceAbstractionStarter]: For program point L496-2(lines 208 542) no Hoare annotation was computed. [2018-11-23 08:03:05,006 INFO L444 ceAbstractionStarter]: At program point L397(lines 388 406) the Hoare annotation is: (let ((.cse7 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448))) (let ((.cse6 (<= ssl3_accept_~s__state~0 8576)) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (and (not .cse7) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 (and (and (and (= ssl3_accept_~blastFlag~0 2) .cse2 .cse3 .cse4) .cse5) .cse6 (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8497) .cse7 (and .cse6 (and .cse5 (and (= ssl3_accept_~blastFlag~0 1) .cse2 .cse3 .cse4))) (and .cse6 (and (and (= ssl3_accept_~blastFlag~0 0) .cse2 .cse3 .cse4) .cse5)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-23 08:03:05,006 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 235) no Hoare annotation was computed. [2018-11-23 08:03:05,006 INFO L444 ceAbstractionStarter]: At program point L166(lines 165 558) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse0 (= ssl3_accept_~s__hit~0 0)) (.cse2 (<= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 (<= ssl3_accept_~blastFlag~0 3) .cse1 .cse2) (and .cse0 .cse1 .cse3 (= ssl3_accept_~blastFlag~0 2) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse1 .cse3 (= ssl3_accept_~blastFlag~0 0) .cse2) (and (= ssl3_accept_~blastFlag~0 1) .cse1 .cse3 .cse2) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) (not .cse0) .cse2))) [2018-11-23 08:03:05,006 INFO L444 ceAbstractionStarter]: At program point L133(lines 126 571) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (<= 8448 ssl3_accept_~s__state~0)) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse10 (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~blastFlag~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2)))) [2018-11-23 08:03:05,006 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 08:03:05,006 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 536) no Hoare annotation was computed. [2018-11-23 08:03:05,006 INFO L448 ceAbstractionStarter]: For program point L530-1(lines 530 536) no Hoare annotation was computed. [2018-11-23 08:03:05,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:03:05 BoogieIcfgContainer [2018-11-23 08:03:05,056 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 08:03:05,056 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:03:05,056 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:03:05,056 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:03:05,057 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:02:40" (3/4) ... [2018-11-23 08:03:05,060 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 08:03:05,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 08:03:05,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 08:03:05,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-23 08:03:05,073 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-11-23 08:03:05,074 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 08:03:05,074 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 08:03:05,100 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((\old(initial_state) == 8497 || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && s__hit == 0) && blastFlag == 2)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || ((((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 12292) || ((s__state == 8544 && s__hit == 0) && blastFlag == 2)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state == 8592)) || \old(initial_state) == 8544) || (s__state <= 8576 && ((((((!(8545 == s__state) && !(8497 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8561) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8592)) || ((s__hit == 0 && blastFlag == 2) && s__state == 8512)) || ((((!(8657 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8608)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && !(s__hit == 0))) || \old(initial_state) == 8673) || ((s__state == 8528 && s__hit == 0) && blastFlag == 2)) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && blastFlag == 1)) || ((s__hit == 0 && s__state == 8560) && blastFlag == 2)) || (blastFlag == 1 && s__state <= 3)) || \old(initial_state) == 8672) || ((s__state <= 8640 && blastFlag == 1) && 8640 <= s__state)) || \old(initial_state) == 8560) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8640)) || ((((!(8657 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || (s__state <= 3 && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-11-23 08:03:05,100 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,100 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || (((blastFlag == 1 && !(8448 == s__state)) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((s__hit == 0 && !(8448 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 08:03:05,100 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,100 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,101 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((!(8657 == s__state) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672) || \old(initial_state) == 8497) || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && s__hit == 0) && blastFlag == 2)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || \old(initial_state) == 12292) || ((s__state == 8544 && s__hit == 0) && blastFlag == 2)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state == 8592)) || \old(initial_state) == 8544) || (s__state <= 8576 && ((((((!(8545 == s__state) && !(8497 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8561) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (s__state <= 3 && blastFlag == 0)) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8592)) || ((s__hit == 0 && blastFlag == 2) && s__state == 8512)) || ((((!(8657 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || (s__state == 8560 && blastFlag == 0)) || \old(initial_state) == 8496) || (s__state == 8592 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8608)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && !(s__hit == 0))) || \old(initial_state) == 8673) || ((s__state == 8528 && s__hit == 0) && blastFlag == 2)) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && blastFlag == 1)) || ((s__hit == 0 && s__state == 8560) && blastFlag == 2)) || (blastFlag == 1 && s__state <= 3)) || \old(initial_state) == 8672) || ((s__state <= 8640 && blastFlag == 1) && 8640 <= s__state)) || \old(initial_state) == 8560) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8576)) || ((((!(8657 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || (s__state <= 3 && blastFlag == 2)) || (s__state == 8608 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8656) || (s__state <= 8576 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-11-23 08:03:05,101 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2) [2018-11-23 08:03:05,101 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__state <= 8576 && s__hit == 0) && ((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 2) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8497) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (s__state <= 8576 && 8448 <= s__state && ((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,101 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,102 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,102 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,102 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,102 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 0) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && s__state <= 8576) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 2) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,102 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,102 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,102 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || ((((s__hit == 0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((8448 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8448)) || (((blastFlag == 1 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448) [2018-11-23 08:03:05,103 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,103 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,103 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || (blastFlag == 1 && s__state == 8608)) || \old(initial_state) == 8673) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,103 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((!(8672 == s__state) && !(8657 == s__state)) && blastFlag == 1) && !(8656 == s__state)) && 8640 <= s__state) && s__state <= 8672)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8560)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && 8640 <= s__state) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && blastFlag == 2) && s__state <= 8672) && !(s__hit == 0))) || (((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || (((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8560)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && 8640 <= s__state) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && blastFlag == 2) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8656) || ((((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 08:03:05,104 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((!(8672 == s__state) && s__hit == 0) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || (((!(8672 == s__state) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || \old(initial_state) == 8673) || ((((!(8672 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || ((((!(8672 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,104 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((8672 <= s__state && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state)) && !(s__hit == 0))) || ((8672 <= s__state && blastFlag == 1) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((8672 <= s__state && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 8576) && !(12292 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,104 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,104 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,104 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-23 08:03:05,159 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_58877187-992d-42d2-b313-57ff5dfa2c79/bin-2019/utaipan/witness.graphml [2018-11-23 08:03:05,159 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:03:05,160 INFO L168 Benchmark]: Toolchain (without parser) took 25909.66 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 959.2 MB in the beginning and 1.4 GB in the end (delta: -430.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 08:03:05,160 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:03:05,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 245.79 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 940.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:03:05,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-23 08:03:05,161 INFO L168 Benchmark]: Boogie Preprocessor took 30.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 08:03:05,161 INFO L168 Benchmark]: RCFGBuilder took 510.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-11-23 08:03:05,161 INFO L168 Benchmark]: TraceAbstraction took 24963.42 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.5 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -347.4 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-23 08:03:05,161 INFO L168 Benchmark]: Witness Printer took 103.06 ms. Allocated memory is still 2.7 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:03:05,163 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 245.79 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 940.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 510.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 24963.42 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.5 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -347.4 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 103.06 ms. Allocated memory is still 2.7 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 608]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || (blastFlag == 1 && s__state == 8608)) || \old(initial_state) == 8673) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || ((((s__hit == 0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((8448 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8448)) || (((blastFlag == 1 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((!(8672 == s__state) && !(8657 == s__state)) && blastFlag == 1) && !(8656 == s__state)) && 8640 <= s__state) && s__state <= 8672)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8560)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && 8640 <= s__state) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && blastFlag == 2) && s__state <= 8672) && !(s__hit == 0))) || (((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || (((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8560)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && 8640 <= s__state) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && blastFlag == 2) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8656) || ((((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((!(8657 == s__state) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672) || \old(initial_state) == 8497) || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && s__hit == 0) && blastFlag == 2)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || \old(initial_state) == 12292) || ((s__state == 8544 && s__hit == 0) && blastFlag == 2)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state == 8592)) || \old(initial_state) == 8544) || (s__state <= 8576 && ((((((!(8545 == s__state) && !(8497 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8561) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (s__state <= 3 && blastFlag == 0)) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8592)) || ((s__hit == 0 && blastFlag == 2) && s__state == 8512)) || ((((!(8657 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || (s__state == 8560 && blastFlag == 0)) || \old(initial_state) == 8496) || (s__state == 8592 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8608)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && !(s__hit == 0))) || \old(initial_state) == 8673) || ((s__state == 8528 && s__hit == 0) && blastFlag == 2)) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && blastFlag == 1)) || ((s__hit == 0 && s__state == 8560) && blastFlag == 2)) || (blastFlag == 1 && s__state <= 3)) || \old(initial_state) == 8672) || ((s__state <= 8640 && blastFlag == 1) && 8640 <= s__state)) || \old(initial_state) == 8560) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8576)) || ((((!(8657 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || (s__state <= 3 && blastFlag == 2)) || (s__state == 8608 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8656) || (s__state <= 8576 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__state <= 8576 && s__hit == 0) && ((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 2) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8497) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (s__state <= 8576 && 8448 <= s__state && ((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((\old(initial_state) == 8497 || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && s__hit == 0) && blastFlag == 2)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || ((((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 12292) || ((s__state == 8544 && s__hit == 0) && blastFlag == 2)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state == 8592)) || \old(initial_state) == 8544) || (s__state <= 8576 && ((((((!(8545 == s__state) && !(8497 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8561) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8592)) || ((s__hit == 0 && blastFlag == 2) && s__state == 8512)) || ((((!(8657 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8608)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && !(s__hit == 0))) || \old(initial_state) == 8673) || ((s__state == 8528 && s__hit == 0) && blastFlag == 2)) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && blastFlag == 1)) || ((s__hit == 0 && s__state == 8560) && blastFlag == 2)) || (blastFlag == 1 && s__state <= 3)) || \old(initial_state) == 8672) || ((s__state <= 8640 && blastFlag == 1) && 8640 <= s__state)) || \old(initial_state) == 8560) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8640)) || ((((!(8657 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || (s__state <= 3 && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 388]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: (((((((((((((((((8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 0) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && s__state <= 8576) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 2) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((!(8672 == s__state) && s__hit == 0) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || (((!(8672 == s__state) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || \old(initial_state) == 8673) || ((((!(8672 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || ((((!(8672 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || (((blastFlag == 1 && !(8448 == s__state)) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((s__hit == 0 && !(8448 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((8672 <= s__state && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state)) && !(s__hit == 0))) || ((8672 <= s__state && blastFlag == 1) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((8672 <= s__state && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 8576) && !(12292 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 376]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 151 locations, 1 error locations. SAFE Result, 24.8s OverallTime, 35 OverallIterations, 19 TraceHistogramMax, 5.5s AutomataDifference, 0.0s DeadEndRemovalTime, 12.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 7143 SDtfs, 7553 SDslu, 5543 SDs, 0 SdLazy, 4512 SolverSat, 988 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3977 GetRequests, 3882 SyntacticMatches, 0 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4123occurred in iteration=27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.3s AbstIntTime, 5 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 35 MinimizatonAttempts, 4588 StatesRemovedByMinimization, 27 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 32 LocationsWithAnnotation, 32 PreInvPairs, 242 NumberOfFragments, 5221 HoareAnnotationTreeSize, 32 FomulaSimplifications, 275022 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 32 FomulaSimplificationsInter, 149112 FormulaSimplificationTreeSizeReductionInter, 10.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 9449 NumberOfCodeBlocks, 9449 NumberOfCodeBlocksAsserted, 40 NumberOfCheckSat, 11315 ConstructedInterpolants, 0 QuantifiedInterpolants, 5283884 SizeOfPredicates, 8 NumberOfNonLiveVariables, 3290 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 45 InterpolantComputations, 32 PerfectInterpolantSequences, 38793/39101 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...