./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9c94245f83a700fdfe2d62d007b32e9e3ae1452d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:13:10,982 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:13:10,983 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:13:10,991 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:13:10,991 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:13:10,992 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:13:10,993 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:13:10,994 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:13:10,995 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:13:10,996 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:13:10,996 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:13:10,996 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:13:10,997 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:13:10,998 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:13:10,998 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:13:10,999 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:13:11,000 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:13:11,001 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:13:11,002 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:13:11,003 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:13:11,004 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:13:11,005 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:13:11,006 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:13:11,006 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:13:11,007 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:13:11,007 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:13:11,008 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:13:11,008 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:13:11,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:13:11,010 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:13:11,010 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:13:11,010 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:13:11,011 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:13:11,011 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:13:11,011 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:13:11,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:13:11,012 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 13:13:11,022 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:13:11,023 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:13:11,023 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:13:11,023 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:13:11,024 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:13:11,024 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:13:11,024 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:13:11,024 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:13:11,024 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:13:11,024 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:13:11,025 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:13:11,025 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:13:11,025 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:13:11,025 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:13:11,025 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:13:11,025 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:13:11,025 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:13:11,025 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:13:11,025 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:13:11,026 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:13:11,026 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:13:11,026 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:13:11,026 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:13:11,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:13:11,026 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:13:11,026 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:13:11,027 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:13:11,027 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:13:11,027 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:13:11,027 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:13:11,027 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer 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 -> Automizer 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 -> 9c94245f83a700fdfe2d62d007b32e9e3ae1452d [2018-11-18 13:13:11,050 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:13:11,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:13:11,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:13:11,064 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:13:11,064 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:13:11,064 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c [2018-11-18 13:13:11,111 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/data/b0b6c954e/e6bc5e0d8eb940e98b04f5b5365e4708/FLAG8fa55ac65 [2018-11-18 13:13:11,533 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:13:11,533 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c [2018-11-18 13:13:11,546 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/data/b0b6c954e/e6bc5e0d8eb940e98b04f5b5365e4708/FLAG8fa55ac65 [2018-11-18 13:13:11,867 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/data/b0b6c954e/e6bc5e0d8eb940e98b04f5b5365e4708 [2018-11-18 13:13:11,869 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:13:11,870 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 13:13:11,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:13:11,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:13:11,874 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:13:11,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:13:11" (1/1) ... [2018-11-18 13:13:11,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179b9dca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:11, skipping insertion in model container [2018-11-18 13:13:11,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:13:11" (1/1) ... [2018-11-18 13:13:11,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:13:11,942 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:13:12,354 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:13:12,357 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:13:12,536 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:13:12,549 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:13:12,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:12 WrapperNode [2018-11-18 13:13:12,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:13:12,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:13:12,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:13:12,551 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:13:12,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:12" (1/1) ... [2018-11-18 13:13:12,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:12" (1/1) ... [2018-11-18 13:13:12,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:12" (1/1) ... [2018-11-18 13:13:12,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:12" (1/1) ... [2018-11-18 13:13:12,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:12" (1/1) ... [2018-11-18 13:13:12,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:12" (1/1) ... [2018-11-18 13:13:12,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:12" (1/1) ... [2018-11-18 13:13:12,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:13:12,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:13:12,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:13:12,718 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:13:12,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/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 [2018-11-18 13:13:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:13:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:13:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 13:13:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 13:13:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:13:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 13:13:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 13:13:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 13:13:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 13:13:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 13:13:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:13:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:13:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:13:14,241 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:13:14,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:13:14 BoogieIcfgContainer [2018-11-18 13:13:14,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:13:14,242 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:13:14,242 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:13:14,244 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:13:14,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:13:11" (1/3) ... [2018-11-18 13:13:14,245 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2437edbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:13:14, skipping insertion in model container [2018-11-18 13:13:14,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:13:12" (2/3) ... [2018-11-18 13:13:14,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2437edbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:13:14, skipping insertion in model container [2018-11-18 13:13:14,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:13:14" (3/3) ... [2018-11-18 13:13:14,248 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label07_true-unreach-call.c [2018-11-18 13:13:14,254 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:13:14,262 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:13:14,272 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:13:14,295 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 13:13:14,296 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:13:14,296 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:13:14,296 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:13:14,296 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:13:14,297 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:13:14,297 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:13:14,297 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:13:14,297 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:13:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-11-18 13:13:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 13:13:14,323 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:14,323 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:13:14,325 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:14,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:14,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1432875621, now seen corresponding path program 1 times [2018-11-18 13:13:14,330 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:14,331 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:14,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:14,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:14,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:14,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:13:14,566 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:13:14,566 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:13:14,573 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:13:14,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:13:14,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:13:14,587 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-11-18 13:13:15,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:15,743 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-11-18 13:13:15,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:13:15,746 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-11-18 13:13:15,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:15,759 INFO L225 Difference]: With dead ends: 1156 [2018-11-18 13:13:15,760 INFO L226 Difference]: Without dead ends: 744 [2018-11-18 13:13:15,765 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:13:15,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-11-18 13:13:15,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-11-18 13:13:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-18 13:13:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1317 transitions. [2018-11-18 13:13:15,829 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1317 transitions. Word has length 61 [2018-11-18 13:13:15,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:15,830 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1317 transitions. [2018-11-18 13:13:15,830 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:13:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1317 transitions. [2018-11-18 13:13:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-18 13:13:15,835 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:15,835 INFO L375 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, 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] [2018-11-18 13:13:15,835 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:15,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:15,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1517109448, now seen corresponding path program 1 times [2018-11-18 13:13:15,836 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:15,836 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:15,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:15,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:15,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:13:15,995 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:13:15,995 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:13:15,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:13:15,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:13:15,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:13:15,997 INFO L87 Difference]: Start difference. First operand 744 states and 1317 transitions. Second operand 6 states. [2018-11-18 13:13:19,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:19,251 INFO L93 Difference]: Finished difference Result 2959 states and 5503 transitions. [2018-11-18 13:13:19,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 13:13:19,251 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 137 [2018-11-18 13:13:19,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:19,268 INFO L225 Difference]: With dead ends: 2959 [2018-11-18 13:13:19,268 INFO L226 Difference]: Without dead ends: 2221 [2018-11-18 13:13:19,277 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-11-18 13:13:19,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2221 states. [2018-11-18 13:13:19,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2221 to 2175. [2018-11-18 13:13:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2175 states. [2018-11-18 13:13:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 2175 states and 3686 transitions. [2018-11-18 13:13:19,353 INFO L78 Accepts]: Start accepts. Automaton has 2175 states and 3686 transitions. Word has length 137 [2018-11-18 13:13:19,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:19,353 INFO L480 AbstractCegarLoop]: Abstraction has 2175 states and 3686 transitions. [2018-11-18 13:13:19,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:13:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 3686 transitions. [2018-11-18 13:13:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-18 13:13:19,357 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:19,358 INFO L375 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, 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] [2018-11-18 13:13:19,358 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:19,358 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:19,358 INFO L82 PathProgramCache]: Analyzing trace with hash -726077568, now seen corresponding path program 1 times [2018-11-18 13:13:19,358 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:19,358 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:19,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:19,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:19,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:19,495 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:13:19,495 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:13:19,495 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:13:19,496 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:13:19,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:13:19,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:13:19,496 INFO L87 Difference]: Start difference. First operand 2175 states and 3686 transitions. Second operand 6 states. [2018-11-18 13:13:21,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:21,913 INFO L93 Difference]: Finished difference Result 8068 states and 14526 transitions. [2018-11-18 13:13:21,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:13:21,914 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2018-11-18 13:13:21,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:21,949 INFO L225 Difference]: With dead ends: 8068 [2018-11-18 13:13:21,949 INFO L226 Difference]: Without dead ends: 5899 [2018-11-18 13:13:21,975 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:13:21,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5899 states. [2018-11-18 13:13:22,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5899 to 5820. [2018-11-18 13:13:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5820 states. [2018-11-18 13:13:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5820 states to 5820 states and 8984 transitions. [2018-11-18 13:13:22,118 INFO L78 Accepts]: Start accepts. Automaton has 5820 states and 8984 transitions. Word has length 141 [2018-11-18 13:13:22,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:22,118 INFO L480 AbstractCegarLoop]: Abstraction has 5820 states and 8984 transitions. [2018-11-18 13:13:22,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:13:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 5820 states and 8984 transitions. [2018-11-18 13:13:22,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 13:13:22,123 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:22,123 INFO L375 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:13:22,123 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:22,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:22,123 INFO L82 PathProgramCache]: Analyzing trace with hash 664486408, now seen corresponding path program 1 times [2018-11-18 13:13:22,124 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:22,124 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:22,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:22,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:22,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:22,253 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:13:22,253 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:13:22,253 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:13:22,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:13:22,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:13:22,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:13:22,254 INFO L87 Difference]: Start difference. First operand 5820 states and 8984 transitions. Second operand 6 states. [2018-11-18 13:13:23,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:23,559 INFO L93 Difference]: Finished difference Result 13535 states and 22072 transitions. [2018-11-18 13:13:23,559 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:13:23,559 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 177 [2018-11-18 13:13:23,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:23,594 INFO L225 Difference]: With dead ends: 13535 [2018-11-18 13:13:23,594 INFO L226 Difference]: Without dead ends: 7721 [2018-11-18 13:13:23,612 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:13:23,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7721 states. [2018-11-18 13:13:23,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7721 to 7645. [2018-11-18 13:13:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7645 states. [2018-11-18 13:13:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7645 states to 7645 states and 11476 transitions. [2018-11-18 13:13:23,791 INFO L78 Accepts]: Start accepts. Automaton has 7645 states and 11476 transitions. Word has length 177 [2018-11-18 13:13:23,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:23,792 INFO L480 AbstractCegarLoop]: Abstraction has 7645 states and 11476 transitions. [2018-11-18 13:13:23,792 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:13:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 7645 states and 11476 transitions. [2018-11-18 13:13:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-11-18 13:13:23,801 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:23,801 INFO L375 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-11-18 13:13:23,801 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:23,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:23,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1642365103, now seen corresponding path program 1 times [2018-11-18 13:13:23,802 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:23,802 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:23,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:23,803 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:23,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 108 proven. 77 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 13:13:23,995 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:13:23,995 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/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 [2018-11-18 13:13:24,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:24,060 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:13:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-18 13:13:24,154 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:13:24,155 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-18 13:13:24,155 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:13:24,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:13:24,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:13:24,156 INFO L87 Difference]: Start difference. First operand 7645 states and 11476 transitions. Second operand 9 states. [2018-11-18 13:13:27,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:27,445 INFO L93 Difference]: Finished difference Result 20054 states and 31527 transitions. [2018-11-18 13:13:27,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 13:13:27,446 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 227 [2018-11-18 13:13:27,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:27,501 INFO L225 Difference]: With dead ends: 20054 [2018-11-18 13:13:27,501 INFO L226 Difference]: Without dead ends: 12415 [2018-11-18 13:13:27,599 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 236 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-11-18 13:13:27,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12415 states. [2018-11-18 13:13:27,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12415 to 12338. [2018-11-18 13:13:27,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12338 states. [2018-11-18 13:13:27,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12338 states to 12338 states and 16572 transitions. [2018-11-18 13:13:27,758 INFO L78 Accepts]: Start accepts. Automaton has 12338 states and 16572 transitions. Word has length 227 [2018-11-18 13:13:27,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:27,758 INFO L480 AbstractCegarLoop]: Abstraction has 12338 states and 16572 transitions. [2018-11-18 13:13:27,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:13:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 12338 states and 16572 transitions. [2018-11-18 13:13:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-18 13:13:27,764 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:27,764 INFO L375 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-11-18 13:13:27,764 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:27,764 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:27,764 INFO L82 PathProgramCache]: Analyzing trace with hash -1867363835, now seen corresponding path program 1 times [2018-11-18 13:13:27,765 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:27,765 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:27,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:27,765 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:27,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:27,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:27,888 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 109 proven. 14 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-18 13:13:27,888 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:13:27,888 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/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 [2018-11-18 13:13:27,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:27,954 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:13:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 190 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:13:28,041 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:13:28,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 13:13:28,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:13:28,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:13:28,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:13:28,042 INFO L87 Difference]: Start difference. First operand 12338 states and 16572 transitions. Second operand 9 states. [2018-11-18 13:13:29,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:29,740 INFO L93 Difference]: Finished difference Result 28110 states and 39723 transitions. [2018-11-18 13:13:29,740 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:13:29,740 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 237 [2018-11-18 13:13:29,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:29,792 INFO L225 Difference]: With dead ends: 28110 [2018-11-18 13:13:29,792 INFO L226 Difference]: Without dead ends: 15778 [2018-11-18 13:13:29,818 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 237 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2018-11-18 13:13:29,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15778 states. [2018-11-18 13:13:30,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15778 to 15145. [2018-11-18 13:13:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15145 states. [2018-11-18 13:13:30,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15145 states to 15145 states and 19314 transitions. [2018-11-18 13:13:30,081 INFO L78 Accepts]: Start accepts. Automaton has 15145 states and 19314 transitions. Word has length 237 [2018-11-18 13:13:30,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:30,082 INFO L480 AbstractCegarLoop]: Abstraction has 15145 states and 19314 transitions. [2018-11-18 13:13:30,082 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:13:30,082 INFO L276 IsEmpty]: Start isEmpty. Operand 15145 states and 19314 transitions. [2018-11-18 13:13:30,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-11-18 13:13:30,091 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:30,091 INFO L375 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 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] [2018-11-18 13:13:30,092 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:30,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:30,092 INFO L82 PathProgramCache]: Analyzing trace with hash -1823280911, now seen corresponding path program 1 times [2018-11-18 13:13:30,092 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:30,092 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:30,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:30,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:30,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 222 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:13:30,269 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:13:30,269 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/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 [2018-11-18 13:13:30,278 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:30,346 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:13:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 222 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:13:30,509 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:13:30,509 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 13:13:30,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:13:30,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:13:30,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:13:30,511 INFO L87 Difference]: Start difference. First operand 15145 states and 19314 transitions. Second operand 9 states. [2018-11-18 13:13:33,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:33,284 INFO L93 Difference]: Finished difference Result 44554 states and 60081 transitions. [2018-11-18 13:13:33,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 13:13:33,289 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 307 [2018-11-18 13:13:33,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:33,394 INFO L225 Difference]: With dead ends: 44554 [2018-11-18 13:13:33,395 INFO L226 Difference]: Without dead ends: 29415 [2018-11-18 13:13:33,459 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 327 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-18 13:13:33,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29415 states. [2018-11-18 13:13:33,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29415 to 28694. [2018-11-18 13:13:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28694 states. [2018-11-18 13:13:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28694 states to 28694 states and 35107 transitions. [2018-11-18 13:13:34,030 INFO L78 Accepts]: Start accepts. Automaton has 28694 states and 35107 transitions. Word has length 307 [2018-11-18 13:13:34,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:34,031 INFO L480 AbstractCegarLoop]: Abstraction has 28694 states and 35107 transitions. [2018-11-18 13:13:34,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:13:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 28694 states and 35107 transitions. [2018-11-18 13:13:34,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2018-11-18 13:13:34,052 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:34,052 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:13:34,052 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:34,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:34,053 INFO L82 PathProgramCache]: Analyzing trace with hash 760924498, now seen corresponding path program 1 times [2018-11-18 13:13:34,053 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:34,053 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:34,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:34,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:34,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 349 proven. 2 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-18 13:13:34,529 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:13:34,529 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/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 [2018-11-18 13:13:34,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:34,632 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:13:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 349 proven. 2 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-18 13:13:34,765 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:13:34,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 13:13:34,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:13:34,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:13:34,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:13:34,766 INFO L87 Difference]: Start difference. First operand 28694 states and 35107 transitions. Second operand 9 states. [2018-11-18 13:13:37,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:37,537 INFO L93 Difference]: Finished difference Result 57923 states and 71447 transitions. [2018-11-18 13:13:37,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 13:13:37,537 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 497 [2018-11-18 13:13:37,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:37,621 INFO L225 Difference]: With dead ends: 57923 [2018-11-18 13:13:37,621 INFO L226 Difference]: Without dead ends: 29235 [2018-11-18 13:13:37,730 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 514 GetRequests, 501 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-18 13:13:37,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29235 states. [2018-11-18 13:13:37,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29235 to 29033. [2018-11-18 13:13:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29033 states. [2018-11-18 13:13:38,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29033 states to 29033 states and 33666 transitions. [2018-11-18 13:13:38,016 INFO L78 Accepts]: Start accepts. Automaton has 29033 states and 33666 transitions. Word has length 497 [2018-11-18 13:13:38,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:38,016 INFO L480 AbstractCegarLoop]: Abstraction has 29033 states and 33666 transitions. [2018-11-18 13:13:38,016 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:13:38,016 INFO L276 IsEmpty]: Start isEmpty. Operand 29033 states and 33666 transitions. [2018-11-18 13:13:38,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2018-11-18 13:13:38,028 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:38,028 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:13:38,028 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:38,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:38,028 INFO L82 PathProgramCache]: Analyzing trace with hash 141821961, now seen corresponding path program 1 times [2018-11-18 13:13:38,028 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:38,029 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:38,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:38,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:38,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:38,418 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 160 proven. 191 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-18 13:13:38,418 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:13:38,418 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/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 [2018-11-18 13:13:38,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:38,496 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:13:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-11-18 13:13:38,619 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:13:38,619 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-18 13:13:38,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:13:38,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:13:38,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:13:38,620 INFO L87 Difference]: Start difference. First operand 29033 states and 33666 transitions. Second operand 9 states. [2018-11-18 13:13:40,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:40,872 INFO L93 Difference]: Finished difference Result 64123 states and 74519 transitions. [2018-11-18 13:13:40,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 13:13:40,873 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 498 [2018-11-18 13:13:40,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:40,924 INFO L225 Difference]: With dead ends: 64123 [2018-11-18 13:13:40,924 INFO L226 Difference]: Without dead ends: 35096 [2018-11-18 13:13:40,964 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 517 GetRequests, 504 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-18 13:13:40,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35096 states. [2018-11-18 13:13:41,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35096 to 28046. [2018-11-18 13:13:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28046 states. [2018-11-18 13:13:41,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28046 states to 28046 states and 31550 transitions. [2018-11-18 13:13:41,236 INFO L78 Accepts]: Start accepts. Automaton has 28046 states and 31550 transitions. Word has length 498 [2018-11-18 13:13:41,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:41,236 INFO L480 AbstractCegarLoop]: Abstraction has 28046 states and 31550 transitions. [2018-11-18 13:13:41,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:13:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 28046 states and 31550 transitions. [2018-11-18 13:13:41,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1030 [2018-11-18 13:13:41,268 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:41,269 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:13:41,269 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:41,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:41,269 INFO L82 PathProgramCache]: Analyzing trace with hash 260996439, now seen corresponding path program 1 times [2018-11-18 13:13:41,269 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:41,269 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:41,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:41,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:41,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 639 proven. 215 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-18 13:13:42,868 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:13:42,868 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:13:42,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:42,989 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:13:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 713 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2018-11-18 13:13:43,458 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:13:43,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2018-11-18 13:13:43,459 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 13:13:43,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 13:13:43,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2018-11-18 13:13:43,460 INFO L87 Difference]: Start difference. First operand 28046 states and 31550 transitions. Second operand 15 states. [2018-11-18 13:13:48,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:48,837 INFO L93 Difference]: Finished difference Result 61555 states and 70735 transitions. [2018-11-18 13:13:48,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-18 13:13:48,837 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1029 [2018-11-18 13:13:48,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:48,891 INFO L225 Difference]: With dead ends: 61555 [2018-11-18 13:13:48,891 INFO L226 Difference]: Without dead ends: 33853 [2018-11-18 13:13:48,917 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1114 GetRequests, 1056 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1055 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=701, Invalid=2839, Unknown=0, NotChecked=0, Total=3540 [2018-11-18 13:13:48,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33853 states. [2018-11-18 13:13:49,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33853 to 31729. [2018-11-18 13:13:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31729 states. [2018-11-18 13:13:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31729 states to 31729 states and 35526 transitions. [2018-11-18 13:13:49,210 INFO L78 Accepts]: Start accepts. Automaton has 31729 states and 35526 transitions. Word has length 1029 [2018-11-18 13:13:49,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:49,211 INFO L480 AbstractCegarLoop]: Abstraction has 31729 states and 35526 transitions. [2018-11-18 13:13:49,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 13:13:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 31729 states and 35526 transitions. [2018-11-18 13:13:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2018-11-18 13:13:49,241 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:49,242 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:13:49,242 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:49,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:49,243 INFO L82 PathProgramCache]: Analyzing trace with hash 151194816, now seen corresponding path program 1 times [2018-11-18 13:13:49,243 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:49,243 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:49,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:49,243 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:49,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:49,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2176 backedges. 704 proven. 286 refuted. 0 times theorem prover too weak. 1186 trivial. 0 not checked. [2018-11-18 13:13:49,901 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:13:49,901 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:13:49,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:50,036 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:13:50,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2176 backedges. 1582 proven. 2 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2018-11-18 13:13:50,368 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:13:50,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 13:13:50,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:13:50,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:13:50,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:13:50,370 INFO L87 Difference]: Start difference. First operand 31729 states and 35526 transitions. Second operand 9 states. [2018-11-18 13:13:52,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:13:52,764 INFO L93 Difference]: Finished difference Result 64790 states and 73944 transitions. [2018-11-18 13:13:52,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 13:13:52,764 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1092 [2018-11-18 13:13:52,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:13:52,816 INFO L225 Difference]: With dead ends: 64790 [2018-11-18 13:13:52,816 INFO L226 Difference]: Without dead ends: 33405 [2018-11-18 13:13:52,851 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1115 GetRequests, 1099 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-18 13:13:52,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33405 states. [2018-11-18 13:13:53,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33405 to 32540. [2018-11-18 13:13:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32540 states. [2018-11-18 13:13:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32540 states to 32540 states and 35670 transitions. [2018-11-18 13:13:53,149 INFO L78 Accepts]: Start accepts. Automaton has 32540 states and 35670 transitions. Word has length 1092 [2018-11-18 13:13:53,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:13:53,150 INFO L480 AbstractCegarLoop]: Abstraction has 32540 states and 35670 transitions. [2018-11-18 13:13:53,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:13:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 32540 states and 35670 transitions. [2018-11-18 13:13:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2018-11-18 13:13:53,184 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:13:53,185 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:13:53,185 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:13:53,185 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:13:53,185 INFO L82 PathProgramCache]: Analyzing trace with hash -1088157057, now seen corresponding path program 1 times [2018-11-18 13:13:53,185 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:13:53,185 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:13:53,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:53,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:53,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:13:53,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 836 proven. 275 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2018-11-18 13:13:54,413 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:13:54,413 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:13:54,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:13:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:13:54,549 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:13:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 746 proven. 0 refuted. 0 times theorem prover too weak. 1555 trivial. 0 not checked. [2018-11-18 13:13:55,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:13:55,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [11] total 15 [2018-11-18 13:13:55,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 13:13:55,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 13:13:55,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2018-11-18 13:13:55,189 INFO L87 Difference]: Start difference. First operand 32540 states and 35670 transitions. Second operand 15 states. [2018-11-18 13:14:03,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:14:03,480 INFO L93 Difference]: Finished difference Result 70855 states and 78273 transitions. [2018-11-18 13:14:03,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-11-18 13:14:03,480 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1117 [2018-11-18 13:14:03,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:14:03,481 INFO L225 Difference]: With dead ends: 70855 [2018-11-18 13:14:03,481 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 13:14:03,547 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1203 GetRequests, 1147 SyntacticMatches, 2 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 880 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=548, Invalid=2532, Unknown=0, NotChecked=0, Total=3080 [2018-11-18 13:14:03,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 13:14:03,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 13:14:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 13:14:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 13:14:03,548 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1117 [2018-11-18 13:14:03,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:14:03,548 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 13:14:03,548 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 13:14:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 13:14:03,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:14:03,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 13:14:03,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:03,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:03,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:03,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:03,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:03,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:03,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:03,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:03,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:03,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:04,819 WARN L180 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 733 DAG size of output: 636 [2018-11-18 13:14:05,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:05,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:06,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:06,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:06,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:14:06,237 WARN L180 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 733 DAG size of output: 636 [2018-11-18 13:14:08,458 WARN L180 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 608 DAG size of output: 80 [2018-11-18 13:14:09,269 WARN L180 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 84 [2018-11-18 13:14:10,337 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 519 DAG size of output: 84 [2018-11-18 13:14:11,924 WARN L180 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 466 DAG size of output: 101 [2018-11-18 13:14:14,084 WARN L180 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 608 DAG size of output: 80 [2018-11-18 13:14:14,093 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:14:14,093 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-18 13:14:14,093 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:14:14,093 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,093 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-18 13:14:14,093 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,093 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,093 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,093 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,094 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,095 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,095 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,095 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,095 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,095 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,095 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,095 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,095 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,095 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse18 (= 8 |old(~a16~0)|)) (.cse20 (= ~a15~0 |old(~a15~0)|)) (.cse17 (= 7 |old(~a12~0)|)) (.cse0 (= |old(~a16~0)| ~a16~0)) (.cse1 (= ~a18~0 |old(~a18~0)|)) (.cse2 (= |old(~a15~0)| ~a15~0)) (.cse3 (= |old(~a12~0)| ~a12~0))) (let ((.cse13 (not (= 3 |old(~a15~0)|))) (.cse16 (not (= 8 |old(~a12~0)|))) (.cse10 (and .cse0 .cse1 .cse2 .cse3)) (.cse5 (not .cse17)) (.cse9 (= 12 |old(~a16~0)|)) (.cse15 (and (and .cse0 .cse1) .cse20 .cse3)) (.cse11 (= 10 |old(~a16~0)|)) (.cse12 (not (= 9 |old(~a12~0)|))) (.cse6 (not (= 4 |old(~a15~0)|))) (.cse7 (not .cse18)) (.cse8 (and .cse2 (= ~a16~0 |old(~a16~0)|) .cse1 .cse3)) (.cse14 (and .cse0 .cse1 .cse20 .cse3)) (.cse4 (< 3 |old(~a15~0)|)) (.cse19 (< 7 |old(~a12~0)|))) (and (or (and (and .cse0 .cse1 .cse2) .cse3) (or (< |old(~a16~0)| 11) .cse4 .cse5)) (or .cse6 .cse7 .cse8 (not (= 6 |old(~a12~0)|))) (or .cse6 .cse9 .cse10 .cse11 .cse12) (or .cse7 .cse13 .cse14 (<= (+ |old(~a18~0)| 156) 0) (or .cse5 (< 0 (+ |old(~a18~0)| 87)))) (or .cse13 .cse5 .cse14 (not (= 9 |old(~a16~0)|))) (or .cse15 (or .cse4 .cse16)) (or .cse6 .cse9 .cse16 .cse11 .cse10) (or .cse6 .cse9 .cse10 .cse5 .cse11) (or .cse6 .cse9 .cse17 .cse8 .cse18 .cse19) (or .cse15 (or .cse4 .cse11) .cse12) (or .cse6 .cse7 (not (= 5 |old(~a12~0)|)) .cse8) (or .cse14 (or .cse17 .cse4 .cse19))))) [2018-11-18 13:14:14,095 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,095 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,096 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-18 13:14:14,097 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,098 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-18 13:14:14,098 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-18 13:14:14,098 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse18 (= 7 |old(~a12~0)|)) (.cse4 (= |old(~a15~0)| ~a15~0)) (.cse5 (= ~a16~0 |old(~a16~0)|)) (.cse21 (= |old(~a16~0)| ~a16~0)) (.cse6 (= ~a18~0 |old(~a18~0)|)) (.cse22 (= ~a15~0 |old(~a15~0)|)) (.cse7 (= |old(~a12~0)| ~a12~0)) (.cse19 (= 8 |old(~a16~0)|))) (let ((.cse3 (not (= 5 |old(~a12~0)|))) (.cse1 (not .cse19)) (.cse14 (<= (+ |old(~a18~0)| 156) 0)) (.cse15 (not (= 3 |old(~a15~0)|))) (.cse10 (not (= 8 |old(~a12~0)|))) (.cse8 (and (and .cse21 .cse6) .cse22 .cse7)) (.cse13 (not (= 9 |old(~a12~0)|))) (.cse2 (and .cse4 .cse5 .cse6 .cse7)) (.cse0 (not (= 4 |old(~a15~0)|))) (.cse11 (= 12 |old(~a16~0)|)) (.cse17 (not .cse18)) (.cse12 (= 10 |old(~a16~0)|)) (.cse16 (and .cse21 .cse6 .cse22 .cse7)) (.cse9 (< 3 |old(~a15~0)|)) (.cse20 (< 7 |old(~a12~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 6 |old(~a12~0)|))) (or .cse0 .cse1 .cse3 (and (not (= calculate_output_~input 4)) .cse4 .cse5 .cse6 .cse7)) (or .cse8 (or .cse9 .cse10)) (or .cse0 .cse11 .cse12 .cse2 .cse13) (or (or .cse3 (not (= ~a16~0 11)) (not (= 6 calculate_output_~input)) .cse14 (< 0 (+ |old(~a18~0)| 79)) (not (= ~a15~0 3))) .cse9) (or .cse1 .cse15 .cse14 .cse16 (or .cse17 (< 0 (+ |old(~a18~0)| 87)))) (or .cse0 .cse11 .cse18 .cse2 .cse19 .cse20) (or (and (and .cse21 .cse6 .cse4) .cse7) (or (< |old(~a16~0)| 11) .cse9 .cse17)) (or .cse15 (and .cse5 (= 3 ~a15~0) .cse6 .cse7) .cse17 (not (= 9 |old(~a16~0)|))) (or .cse0 .cse11 .cse2 .cse10 .cse12) (or .cse8 (or .cse9 .cse12) .cse13) (or .cse2 .cse0 .cse11 .cse17 .cse12) (or .cse16 (or .cse18 .cse9 .cse20))))) [2018-11-18 13:14:14,098 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,098 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-18 13:14:14,098 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,098 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,098 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,098 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,098 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,098 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,099 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,100 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,101 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-18 13:14:14,101 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-18 13:14:14,101 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,101 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-18 13:14:14,101 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 169) no Hoare annotation was computed. [2018-11-18 13:14:14,104 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,105 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,106 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-18 13:14:14,107 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse18 (= 8 |old(~a16~0)|)) (.cse20 (= ~a15~0 |old(~a15~0)|)) (.cse17 (= 7 |old(~a12~0)|)) (.cse0 (= |old(~a16~0)| ~a16~0)) (.cse1 (= ~a18~0 |old(~a18~0)|)) (.cse2 (= |old(~a15~0)| ~a15~0)) (.cse3 (= |old(~a12~0)| ~a12~0))) (let ((.cse13 (not (= 3 |old(~a15~0)|))) (.cse16 (not (= 8 |old(~a12~0)|))) (.cse8 (and .cse0 .cse1 .cse2 .cse3)) (.cse5 (not .cse17)) (.cse7 (= 12 |old(~a16~0)|)) (.cse15 (and (and .cse0 .cse1) .cse20 .cse3)) (.cse9 (= 10 |old(~a16~0)|)) (.cse10 (not (= 9 |old(~a12~0)|))) (.cse6 (not (= 4 |old(~a15~0)|))) (.cse11 (not .cse18)) (.cse12 (and .cse2 (= ~a16~0 |old(~a16~0)|) .cse1 .cse3)) (.cse14 (and .cse0 .cse1 .cse20 .cse3)) (.cse4 (< 3 |old(~a15~0)|)) (.cse19 (< 7 |old(~a12~0)|))) (and (or (and (and .cse0 .cse1 .cse2) .cse3) (or (< |old(~a16~0)| 11) .cse4 .cse5)) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse6 .cse11 .cse12 (not (= 6 |old(~a12~0)|))) (or .cse11 .cse13 .cse14 (<= (+ |old(~a18~0)| 156) 0) (or .cse5 (< 0 (+ |old(~a18~0)| 87)))) (or .cse13 .cse5 .cse14 (not (= 9 |old(~a16~0)|))) (or .cse15 (or .cse4 .cse16)) (or .cse6 .cse7 .cse16 .cse9 .cse8) (or .cse6 .cse7 .cse8 .cse5 .cse9) (or .cse6 .cse7 .cse17 .cse12 .cse18 .cse19) (or .cse15 (or .cse4 .cse9) .cse10) (or .cse6 .cse11 (not (= 5 |old(~a12~0)|)) .cse12) (or .cse14 (or .cse17 .cse4 .cse19))))) [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,108 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,109 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,110 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,111 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,112 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,113 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,114 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,115 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,116 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,117 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,118 INFO L425 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,119 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,120 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 11 ~a16~0) (not (= ~a16~0 12)) (= ~a12~0 5) (= (+ ~a18~0 87) 0) (<= ~a15~0 3)) [2018-11-18 13:14:14,121 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:14:14,121 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (not (= 5 |old(~a12~0)|)) (< |old(~a16~0)| 11) (< 3 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0))) [2018-11-18 13:14:14,121 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-18 13:14:14,122 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse6 (not (= ~a12~0 7))) (.cse3 (<= ~a12~0 7)) (.cse4 (= ~a16~0 8)) (.cse10 (+ ~a18~0 87)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse1 (= 7 ~a12~0)) (.cse7 (= 8 ~a12~0)) (.cse2 (= 4 ~a15~0)) (.cse5 (not (= ~a16~0 12))) (.cse12 (= 9 ~a12~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse9 (not (= ~a16~0 10))) (.cse8 (<= ~a15~0 3))) (or (and (= 9 ~a16~0) (= ~a15~0 3) .cse0 .cse1) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse0 .cse2 .cse3 (and (not .cse4) .cse5 .cse6)) (and .cse0 (and .cse7 .cse8)) (not (= 5 |old(~a12~0)|)) (< |old(~a16~0)| 11) (and .cse0 (<= 11 ~a16~0) .cse1 .cse8) (< 3 |old(~a15~0)|) (and .cse0 .cse2 .cse5 (= 5 ~a12~0)) (and .cse0 .cse9 .cse2 .cse5 .cse1) (and (= 6 ~a12~0) (and .cse0 .cse2 .cse5)) (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= .cse10 0) .cse11) (and .cse0 (and .cse6 .cse3 .cse8)) (= 12 |old(~a16~0)|) (and .cse4 (and (<= .cse10 0) .cse11) (= 3 ~a15~0) .cse1 (< 0 (+ ~a18~0 156))) (and .cse0 .cse9 .cse7 .cse2 .cse5) (and .cse0 .cse9 .cse12 .cse2 .cse5) (and .cse12 (and .cse0 .cse9 .cse8)))) [2018-11-18 13:14:14,122 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-18 13:14:14,122 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-18 13:14:14,122 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-18 13:14:14,122 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse6 (not (= ~a12~0 7))) (.cse3 (<= ~a12~0 7)) (.cse4 (= ~a16~0 8)) (.cse10 (+ ~a18~0 87)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse1 (= 7 ~a12~0)) (.cse7 (= 8 ~a12~0)) (.cse2 (= 4 ~a15~0)) (.cse5 (not (= ~a16~0 12))) (.cse12 (= 9 ~a12~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse9 (not (= ~a16~0 10))) (.cse8 (<= ~a15~0 3))) (or (and (= 9 ~a16~0) (= ~a15~0 3) .cse0 .cse1) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse0 .cse2 .cse3 (and (not .cse4) .cse5 .cse6)) (and .cse0 (and .cse7 .cse8)) (not (= 5 |old(~a12~0)|)) (< |old(~a16~0)| 11) (and .cse0 (<= 11 ~a16~0) .cse1 .cse8) (< 3 |old(~a15~0)|) (and .cse0 .cse2 .cse5 (= 5 ~a12~0)) (and .cse0 .cse9 .cse2 .cse5 .cse1) (and (= 6 ~a12~0) (and .cse0 .cse2 .cse5)) (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= .cse10 0) .cse11) (and .cse0 (and .cse6 .cse3 .cse8)) (= 12 |old(~a16~0)|) (and .cse4 (and (<= .cse10 0) .cse11) (= 3 ~a15~0) .cse1 (< 0 (+ ~a18~0 156))) (and .cse0 .cse9 .cse7 .cse2 .cse5) (and .cse0 .cse9 .cse12 .cse2 .cse5) (and .cse12 (and .cse0 .cse9 .cse8)))) [2018-11-18 13:14:14,122 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-11-18 13:14:14,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:14:14 BoogieIcfgContainer [2018-11-18 13:14:14,138 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:14:14,138 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:14:14,138 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:14:14,139 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:14:14,139 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:13:14" (3/4) ... [2018-11-18 13:14:14,142 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:14:14,154 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 13:14:14,154 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 13:14:14,154 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 13:14:14,154 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 13:14:14,186 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 13:14:14,187 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 13:14:14,217 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((9 == a16 && a15 == 3) && \old(a15) == 3) && 7 == a12) || !(\old(a18) + 87 == 0)) || (((\old(a15) == 3 && 4 == a15) && a12 <= 7) && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7))) || (\old(a15) == 3 && 8 == a12 && a15 <= 3)) || !(5 == \old(a12))) || \old(a16) < 11) || (((\old(a15) == 3 && 11 <= a16) && 7 == a12) && a15 <= 3)) || 3 < \old(a15)) || (((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && 5 == a12)) || ((((\old(a15) == 3 && !(a16 == 10)) && 4 == a15) && !(a16 == 12)) && 7 == a12)) || (6 == a12 && (\old(a15) == 3 && 4 == a15) && !(a16 == 12))) || (((a12 == \old(a12) && a16 == \old(a16)) && a18 + 87 == 0) && \old(a15) == a15)) || (\old(a15) == 3 && (!(a12 == 7) && a12 <= 7) && a15 <= 3)) || 12 == \old(a16)) || ((((a16 == 8 && a18 + 87 <= 0 && \old(a15) == a15) && 3 == a15) && 7 == a12) && 0 < a18 + 156)) || ((((\old(a15) == 3 && !(a16 == 10)) && 8 == a12) && 4 == a15) && !(a16 == 12))) || ((((\old(a15) == 3 && !(a16 == 10)) && 9 == a12) && 4 == a15) && !(a16 == 12))) || (9 == a12 && (\old(a15) == 3 && !(a16 == 10)) && a15 <= 3) [2018-11-18 13:14:14,366 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5fc77866-7578-437d-9299-9370581deaa0/bin-2019/uautomizer/witness.graphml [2018-11-18 13:14:14,366 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:14:14,366 INFO L168 Benchmark]: Toolchain (without parser) took 62496.84 ms. Allocated memory was 1.0 GB in the beginning and 4.2 GB in the end (delta: 3.2 GB). Free memory was 952.8 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,367 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:14:14,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.04 ms. Allocated memory is still 1.0 GB. Free memory was 952.8 MB in the beginning and 872.0 MB in the end (delta: 80.8 MB). Peak memory consumption was 80.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,367 INFO L168 Benchmark]: Boogie Preprocessor took 167.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 872.0 MB in the beginning and 1.1 GB in the end (delta: -264.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,368 INFO L168 Benchmark]: RCFGBuilder took 1523.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 891.0 MB in the end (delta: 245.4 MB). Peak memory consumption was 245.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,368 INFO L168 Benchmark]: TraceAbstraction took 59895.76 ms. Allocated memory was 1.2 GB in the beginning and 4.2 GB in the end (delta: 3.0 GB). Free memory was 891.0 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,368 INFO L168 Benchmark]: Witness Printer took 227.43 ms. Allocated memory is still 4.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 64.2 MB). Peak memory consumption was 64.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:14:14,369 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 679.04 ms. Allocated memory is still 1.0 GB. Free memory was 952.8 MB in the beginning and 872.0 MB in the end (delta: 80.8 MB). Peak memory consumption was 80.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 167.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 872.0 MB in the beginning and 1.1 GB in the end (delta: -264.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1523.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 891.0 MB in the end (delta: 245.4 MB). Peak memory consumption was 245.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 59895.76 ms. Allocated memory was 1.2 GB in the beginning and 4.2 GB in the end (delta: 3.0 GB). Free memory was 891.0 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * Witness Printer took 227.43 ms. Allocated memory is still 4.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 64.2 MB). Peak memory consumption was 64.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 169]: 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: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((9 == a16 && a15 == 3) && \old(a15) == 3) && 7 == a12) || !(\old(a18) + 87 == 0)) || (((\old(a15) == 3 && 4 == a15) && a12 <= 7) && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7))) || (\old(a15) == 3 && 8 == a12 && a15 <= 3)) || !(5 == \old(a12))) || \old(a16) < 11) || (((\old(a15) == 3 && 11 <= a16) && 7 == a12) && a15 <= 3)) || 3 < \old(a15)) || (((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && 5 == a12)) || ((((\old(a15) == 3 && !(a16 == 10)) && 4 == a15) && !(a16 == 12)) && 7 == a12)) || (6 == a12 && (\old(a15) == 3 && 4 == a15) && !(a16 == 12))) || (((a12 == \old(a12) && a16 == \old(a16)) && a18 + 87 == 0) && \old(a15) == a15)) || (\old(a15) == 3 && (!(a12 == 7) && a12 <= 7) && a15 <= 3)) || 12 == \old(a16)) || ((((a16 == 8 && a18 + 87 <= 0 && \old(a15) == a15) && 3 == a15) && 7 == a12) && 0 < a18 + 156)) || ((((\old(a15) == 3 && !(a16 == 10)) && 8 == a12) && 4 == a15) && !(a16 == 12))) || ((((\old(a15) == 3 && !(a16 == 10)) && 9 == a12) && 4 == a15) && !(a16 == 12))) || (9 == a12 && (\old(a15) == 3 && !(a16 == 10)) && a15 <= 3) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 59.8s OverallTime, 12 OverallIterations, 7 TraceHistogramMax, 38.0s AutomataDifference, 0.0s DeadEndRemovalTime, 10.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1368 SDtfs, 31682 SDslu, 3200 SDs, 0 SdLazy, 63532 SolverSat, 10714 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5330 GetRequests, 5101 SyntacticMatches, 10 SemanticMatches, 219 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2134 ImplicationChecksByTransitivity, 2.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32540occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 11873 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1910 PreInvPairs, 2414 NumberOfFragments, 1586 HoareAnnotationTreeSize, 1910 FomulaSimplifications, 3026620 FormulaSimplificationTreeSizeReduction, 2.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 594771 FormulaSimplificationTreeSizeReductionInter, 7.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 10524 NumberOfCodeBlocks, 10524 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 10504 ConstructedInterpolants, 0 QuantifiedInterpolants, 26951696 SizeOfPredicates, 12 NumberOfNonLiveVariables, 7025 ConjunctsInSsa, 64 ConjunctsInUnsatCore, 20 InterpolantComputations, 8 PerfectInterpolantSequences, 13906/14976 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...