./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label38_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_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label38_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/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 90fa57d3ca6bcd2f527ec4ac651bc3f229d02bbf ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:16:09,525 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:16:09,526 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:16:09,533 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:16:09,533 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:16:09,534 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:16:09,535 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:16:09,536 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:16:09,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:16:09,537 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:16:09,538 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:16:09,538 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:16:09,539 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:16:09,540 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:16:09,540 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:16:09,541 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:16:09,541 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:16:09,543 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:16:09,544 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:16:09,545 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:16:09,546 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:16:09,547 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:16:09,548 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:16:09,548 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:16:09,549 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:16:09,549 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:16:09,550 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:16:09,551 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:16:09,551 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:16:09,552 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:16:09,552 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:16:09,553 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:16:09,553 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:16:09,553 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:16:09,554 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:16:09,554 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:16:09,554 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 12:16:09,564 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:16:09,564 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:16:09,565 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:16:09,565 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 12:16:09,566 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:16:09,566 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:16:09,566 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:16:09,566 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:16:09,566 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:16:09,567 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:16:09,567 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:16:09,567 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:16:09,567 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:16:09,567 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:16:09,567 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:16:09,567 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:16:09,567 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:16:09,567 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:16:09,568 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:16:09,568 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:16:09,568 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:16:09,568 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:16:09,568 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:16:09,568 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:16:09,568 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:16:09,569 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:16:09,569 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:16:09,569 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 12:16:09,569 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:16:09,569 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:16:09,569 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_aed2854c-c717-42e6-95c8-9dbf566c6cb4/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 -> 90fa57d3ca6bcd2f527ec4ac651bc3f229d02bbf [2018-11-18 12:16:09,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:16:09,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:16:09,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:16:09,600 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:16:09,600 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:16:09,600 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label38_true-unreach-call.c [2018-11-18 12:16:09,643 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/data/7169d1975/6e01039b17734a5e804183fceaff18a1/FLAG3a55a3a7b [2018-11-18 12:16:10,112 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:16:10,113 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/sv-benchmarks/c/eca-rers2012/Problem11_label38_true-unreach-call.c [2018-11-18 12:16:10,123 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/data/7169d1975/6e01039b17734a5e804183fceaff18a1/FLAG3a55a3a7b [2018-11-18 12:16:10,619 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/data/7169d1975/6e01039b17734a5e804183fceaff18a1 [2018-11-18 12:16:10,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:16:10,622 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 12:16:10,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:16:10,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:16:10,625 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:16:10,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:16:10" (1/1) ... [2018-11-18 12:16:10,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b4915a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:10, skipping insertion in model container [2018-11-18 12:16:10,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:16:10" (1/1) ... [2018-11-18 12:16:10,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:16:10,673 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:16:10,985 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:16:10,988 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:16:11,085 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:16:11,095 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:16:11,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:11 WrapperNode [2018-11-18 12:16:11,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:16:11,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:16:11,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:16:11,096 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:16:11,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:11" (1/1) ... [2018-11-18 12:16:11,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:11" (1/1) ... [2018-11-18 12:16:11,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:11" (1/1) ... [2018-11-18 12:16:11,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:11" (1/1) ... [2018-11-18 12:16:11,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:11" (1/1) ... [2018-11-18 12:16:11,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:11" (1/1) ... [2018-11-18 12:16:11,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:11" (1/1) ... [2018-11-18 12:16:11,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:16:11,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:16:11,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:16:11,240 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:16:11,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/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 12:16:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:16:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:16:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 12:16:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:16:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 12:16:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 12:16:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 12:16:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 12:16:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:16:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:16:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:16:12,350 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:16:12,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:16:12 BoogieIcfgContainer [2018-11-18 12:16:12,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:16:12,352 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:16:12,352 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:16:12,354 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:16:12,354 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:16:10" (1/3) ... [2018-11-18 12:16:12,355 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4248380b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:16:12, skipping insertion in model container [2018-11-18 12:16:12,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:16:11" (2/3) ... [2018-11-18 12:16:12,355 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4248380b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:16:12, skipping insertion in model container [2018-11-18 12:16:12,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:16:12" (3/3) ... [2018-11-18 12:16:12,357 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label38_true-unreach-call.c [2018-11-18 12:16:12,364 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:16:12,370 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:16:12,380 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:16:12,404 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 12:16:12,405 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:16:12,405 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:16:12,405 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:16:12,405 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:16:12,405 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:16:12,405 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:16:12,406 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:16:12,406 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:16:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-11-18 12:16:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-18 12:16:12,430 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:16:12,431 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, 1, 1, 1, 1, 1, 1] [2018-11-18 12:16:12,433 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:16:12,436 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:16:12,437 INFO L82 PathProgramCache]: Analyzing trace with hash 296004705, now seen corresponding path program 1 times [2018-11-18 12:16:12,438 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:16:12,438 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:16:12,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:12,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:16:12,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:16:12,677 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 12:16:12,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:16:12,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:16:12,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:16:12,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:16:12,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:16:12,692 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 3 states. [2018-11-18 12:16:13,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:16:13,512 INFO L93 Difference]: Finished difference Result 782 states and 1372 transitions. [2018-11-18 12:16:13,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:16:13,514 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 67 [2018-11-18 12:16:13,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:16:13,528 INFO L225 Difference]: With dead ends: 782 [2018-11-18 12:16:13,528 INFO L226 Difference]: Without dead ends: 487 [2018-11-18 12:16:13,532 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 12:16:13,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 487 states. [2018-11-18 12:16:13,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 487 to 482. [2018-11-18 12:16:13,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2018-11-18 12:16:13,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 837 transitions. [2018-11-18 12:16:13,579 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 837 transitions. Word has length 67 [2018-11-18 12:16:13,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:16:13,579 INFO L480 AbstractCegarLoop]: Abstraction has 482 states and 837 transitions. [2018-11-18 12:16:13,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:16:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 837 transitions. [2018-11-18 12:16:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-18 12:16:13,584 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:16:13,584 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, 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] [2018-11-18 12:16:13,585 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:16:13,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:16:13,585 INFO L82 PathProgramCache]: Analyzing trace with hash -1433084721, now seen corresponding path program 1 times [2018-11-18 12:16:13,585 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:16:13,585 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:16:13,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:13,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:16:13,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:16:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:16:13,747 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:16:13,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:16:13,749 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:16:13,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:16:13,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:16:13,749 INFO L87 Difference]: Start difference. First operand 482 states and 837 transitions. Second operand 6 states. [2018-11-18 12:16:15,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:16:15,431 INFO L93 Difference]: Finished difference Result 1802 states and 3378 transitions. [2018-11-18 12:16:15,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 12:16:15,431 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 138 [2018-11-18 12:16:15,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:16:15,440 INFO L225 Difference]: With dead ends: 1802 [2018-11-18 12:16:15,440 INFO L226 Difference]: Without dead ends: 1326 [2018-11-18 12:16:15,444 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:16:15,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1326 states. [2018-11-18 12:16:15,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1326 to 1284. [2018-11-18 12:16:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1284 states. [2018-11-18 12:16:15,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 1284 states and 1948 transitions. [2018-11-18 12:16:15,490 INFO L78 Accepts]: Start accepts. Automaton has 1284 states and 1948 transitions. Word has length 138 [2018-11-18 12:16:15,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:16:15,490 INFO L480 AbstractCegarLoop]: Abstraction has 1284 states and 1948 transitions. [2018-11-18 12:16:15,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:16:15,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1948 transitions. [2018-11-18 12:16:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-11-18 12:16:15,495 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:16:15,495 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, 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] [2018-11-18 12:16:15,495 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:16:15,495 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:16:15,496 INFO L82 PathProgramCache]: Analyzing trace with hash 1675544195, now seen corresponding path program 1 times [2018-11-18 12:16:15,496 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:16:15,496 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:16:15,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:15,497 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:16:15,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:16:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:16:15,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:16:15,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:16:15,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:16:15,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:16:15,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:16:15,614 INFO L87 Difference]: Start difference. First operand 1284 states and 1948 transitions. Second operand 6 states. [2018-11-18 12:16:17,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:16:17,389 INFO L93 Difference]: Finished difference Result 4497 states and 7268 transitions. [2018-11-18 12:16:17,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:16:17,390 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 148 [2018-11-18 12:16:17,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:16:17,406 INFO L225 Difference]: With dead ends: 4497 [2018-11-18 12:16:17,406 INFO L226 Difference]: Without dead ends: 3219 [2018-11-18 12:16:17,415 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:16:17,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3219 states. [2018-11-18 12:16:17,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3219 to 3180. [2018-11-18 12:16:17,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3180 states. [2018-11-18 12:16:17,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 3180 states and 4560 transitions. [2018-11-18 12:16:17,497 INFO L78 Accepts]: Start accepts. Automaton has 3180 states and 4560 transitions. Word has length 148 [2018-11-18 12:16:17,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:16:17,497 INFO L480 AbstractCegarLoop]: Abstraction has 3180 states and 4560 transitions. [2018-11-18 12:16:17,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:16:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 4560 transitions. [2018-11-18 12:16:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-18 12:16:17,502 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:16:17,503 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, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:16:17,503 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:16:17,503 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:16:17,503 INFO L82 PathProgramCache]: Analyzing trace with hash 1977764724, now seen corresponding path program 1 times [2018-11-18 12:16:17,503 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:16:17,503 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:16:17,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:17,504 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:16:17,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:16:17,642 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 189 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:16:17,642 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:16:17,643 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/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 12:16:17,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:16:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:16:17,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:16:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 189 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:16:17,815 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:16:17,815 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-11-18 12:16:17,816 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:16:17,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:16:17,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:16:17,816 INFO L87 Difference]: Start difference. First operand 3180 states and 4560 transitions. Second operand 6 states. [2018-11-18 12:16:19,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:16:19,090 INFO L93 Difference]: Finished difference Result 7052 states and 10854 transitions. [2018-11-18 12:16:19,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:16:19,091 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 212 [2018-11-18 12:16:19,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:16:19,112 INFO L225 Difference]: With dead ends: 7052 [2018-11-18 12:16:19,113 INFO L226 Difference]: Without dead ends: 3878 [2018-11-18 12:16:19,126 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 213 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:16:19,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3878 states. [2018-11-18 12:16:19,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3878 to 3486. [2018-11-18 12:16:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3486 states. [2018-11-18 12:16:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 3486 states and 4714 transitions. [2018-11-18 12:16:19,217 INFO L78 Accepts]: Start accepts. Automaton has 3486 states and 4714 transitions. Word has length 212 [2018-11-18 12:16:19,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:16:19,218 INFO L480 AbstractCegarLoop]: Abstraction has 3486 states and 4714 transitions. [2018-11-18 12:16:19,218 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:16:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3486 states and 4714 transitions. [2018-11-18 12:16:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-11-18 12:16:19,223 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:16:19,224 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, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 12:16:19,224 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:16:19,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:16:19,224 INFO L82 PathProgramCache]: Analyzing trace with hash 1864493800, now seen corresponding path program 1 times [2018-11-18 12:16:19,224 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:16:19,224 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:16:19,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:19,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:16:19,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:16:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-18 12:16:19,349 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:16:19,349 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:16:19,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:16:19,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:16:19,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:16:19,350 INFO L87 Difference]: Start difference. First operand 3486 states and 4714 transitions. Second operand 4 states. [2018-11-18 12:16:20,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:16:20,354 INFO L93 Difference]: Finished difference Result 10428 states and 15164 transitions. [2018-11-18 12:16:20,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:16:20,355 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 222 [2018-11-18 12:16:20,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:16:20,387 INFO L225 Difference]: With dead ends: 10428 [2018-11-18 12:16:20,387 INFO L226 Difference]: Without dead ends: 6948 [2018-11-18 12:16:20,410 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:16:20,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6948 states. [2018-11-18 12:16:20,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6948 to 6943. [2018-11-18 12:16:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6943 states. [2018-11-18 12:16:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6943 states to 6943 states and 9693 transitions. [2018-11-18 12:16:20,566 INFO L78 Accepts]: Start accepts. Automaton has 6943 states and 9693 transitions. Word has length 222 [2018-11-18 12:16:20,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:16:20,566 INFO L480 AbstractCegarLoop]: Abstraction has 6943 states and 9693 transitions. [2018-11-18 12:16:20,567 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:16:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 6943 states and 9693 transitions. [2018-11-18 12:16:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-18 12:16:20,579 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:16:20,579 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, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 12:16:20,579 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:16:20,580 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:16:20,580 INFO L82 PathProgramCache]: Analyzing trace with hash -976862609, now seen corresponding path program 1 times [2018-11-18 12:16:20,580 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:16:20,580 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:16:20,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:20,581 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:16:20,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:16:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 120 proven. 69 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 12:16:20,817 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:16:20,818 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/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 12:16:20,827 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:16:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:16:20,887 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:16:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-18 12:16:21,027 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:16:21,027 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 9 [2018-11-18 12:16:21,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:16:21,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:16:21,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:16:21,028 INFO L87 Difference]: Start difference. First operand 6943 states and 9693 transitions. Second operand 9 states. [2018-11-18 12:16:23,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:16:23,131 INFO L93 Difference]: Finished difference Result 15462 states and 23068 transitions. [2018-11-18 12:16:23,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-18 12:16:23,131 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 243 [2018-11-18 12:16:23,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:16:23,190 INFO L225 Difference]: With dead ends: 15462 [2018-11-18 12:16:23,191 INFO L226 Difference]: Without dead ends: 8525 [2018-11-18 12:16:23,222 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=117, Invalid=263, Unknown=0, NotChecked=0, Total=380 [2018-11-18 12:16:23,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8525 states. [2018-11-18 12:16:23,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8525 to 8199. [2018-11-18 12:16:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8199 states. [2018-11-18 12:16:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8199 states to 8199 states and 11065 transitions. [2018-11-18 12:16:23,506 INFO L78 Accepts]: Start accepts. Automaton has 8199 states and 11065 transitions. Word has length 243 [2018-11-18 12:16:23,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:16:23,506 INFO L480 AbstractCegarLoop]: Abstraction has 8199 states and 11065 transitions. [2018-11-18 12:16:23,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:16:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 8199 states and 11065 transitions. [2018-11-18 12:16:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-18 12:16:23,521 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:16:23,521 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:16:23,521 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:16:23,521 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:16:23,522 INFO L82 PathProgramCache]: Analyzing trace with hash 902442976, now seen corresponding path program 1 times [2018-11-18 12:16:23,522 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:16:23,522 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:16:23,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:23,522 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:16:23,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:16:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:16:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-18 12:16:23,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:16:23,750 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/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 12:16:23,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:16:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:16:23,828 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:16:27,550 WARN L180 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 139 DAG size of output: 20 [2018-11-18 12:16:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-18 12:16:27,669 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:16:27,669 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 9 [2018-11-18 12:16:27,670 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:16:27,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:16:27,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=46, Unknown=1, NotChecked=0, Total=72 [2018-11-18 12:16:27,670 INFO L87 Difference]: Start difference. First operand 8199 states and 11065 transitions. Second operand 9 states. [2018-11-18 12:17:08,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:17:08,304 INFO L93 Difference]: Finished difference Result 24999 states and 36834 transitions. [2018-11-18 12:17:08,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 12:17:08,304 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 296 [2018-11-18 12:17:08,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:17:08,360 INFO L225 Difference]: With dead ends: 24999 [2018-11-18 12:17:08,360 INFO L226 Difference]: Without dead ends: 16806 [2018-11-18 12:17:08,393 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 314 GetRequests, 297 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=95, Invalid=176, Unknown=1, NotChecked=0, Total=272 [2018-11-18 12:17:08,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16806 states. [2018-11-18 12:17:08,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16806 to 16748. [2018-11-18 12:17:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16748 states. [2018-11-18 12:17:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16748 states to 16748 states and 23025 transitions. [2018-11-18 12:17:08,677 INFO L78 Accepts]: Start accepts. Automaton has 16748 states and 23025 transitions. Word has length 296 [2018-11-18 12:17:08,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:17:08,678 INFO L480 AbstractCegarLoop]: Abstraction has 16748 states and 23025 transitions. [2018-11-18 12:17:08,678 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:17:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 16748 states and 23025 transitions. [2018-11-18 12:17:08,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-11-18 12:17:08,707 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:17:08,707 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, 4, 4, 4, 4, 4, 4, 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, 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 12:17:08,707 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:17:08,707 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:17:08,707 INFO L82 PathProgramCache]: Analyzing trace with hash 990965679, now seen corresponding path program 1 times [2018-11-18 12:17:08,708 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:17:08,708 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:17:08,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:08,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:08,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 255 proven. 71 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-18 12:17:08,856 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:17:08,856 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/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 12:17:08,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:08,926 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:17:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 363 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-18 12:17:09,011 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:17:09,011 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 12:17:09,012 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:17:09,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:17:09,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:17:09,012 INFO L87 Difference]: Start difference. First operand 16748 states and 23025 transitions. Second operand 9 states. [2018-11-18 12:17:12,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:17:12,177 INFO L93 Difference]: Finished difference Result 49686 states and 103020 transitions. [2018-11-18 12:17:12,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-18 12:17:12,178 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 373 [2018-11-18 12:17:12,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:17:12,500 INFO L225 Difference]: With dead ends: 49686 [2018-11-18 12:17:12,500 INFO L226 Difference]: Without dead ends: 32377 [2018-11-18 12:17:12,690 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 404 GetRequests, 384 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=138, Invalid=324, Unknown=0, NotChecked=0, Total=462 [2018-11-18 12:17:12,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32377 states. [2018-11-18 12:17:13,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32377 to 30795. [2018-11-18 12:17:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30795 states. [2018-11-18 12:17:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30795 states to 30795 states and 48906 transitions. [2018-11-18 12:17:14,111 INFO L78 Accepts]: Start accepts. Automaton has 30795 states and 48906 transitions. Word has length 373 [2018-11-18 12:17:14,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:17:14,111 INFO L480 AbstractCegarLoop]: Abstraction has 30795 states and 48906 transitions. [2018-11-18 12:17:14,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:17:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 30795 states and 48906 transitions. [2018-11-18 12:17:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-11-18 12:17:14,210 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:17:14,211 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:17:14,211 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:17:14,211 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:17:14,211 INFO L82 PathProgramCache]: Analyzing trace with hash -1739199793, now seen corresponding path program 1 times [2018-11-18 12:17:14,211 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:17:14,211 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:17:14,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:14,212 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:14,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:14,620 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 186 proven. 186 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-18 12:17:14,620 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:17:14,620 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/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 12:17:14,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:14,683 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:17:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 395 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-18 12:17:14,759 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:17:14,759 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-11-18 12:17:14,759 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 12:17:14,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 12:17:14,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2018-11-18 12:17:14,760 INFO L87 Difference]: Start difference. First operand 30795 states and 48906 transitions. Second operand 11 states. [2018-11-18 12:17:16,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:17:16,939 INFO L93 Difference]: Finished difference Result 66249 states and 106887 transitions. [2018-11-18 12:17:16,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 12:17:16,940 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 389 [2018-11-18 12:17:16,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:17:17,071 INFO L225 Difference]: With dead ends: 66249 [2018-11-18 12:17:17,071 INFO L226 Difference]: Without dead ends: 36605 [2018-11-18 12:17:17,171 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 408 GetRequests, 392 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2018-11-18 12:17:17,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36605 states. [2018-11-18 12:17:17,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36605 to 36605. [2018-11-18 12:17:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36605 states. [2018-11-18 12:17:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36605 states to 36605 states and 58939 transitions. [2018-11-18 12:17:17,897 INFO L78 Accepts]: Start accepts. Automaton has 36605 states and 58939 transitions. Word has length 389 [2018-11-18 12:17:17,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:17:17,897 INFO L480 AbstractCegarLoop]: Abstraction has 36605 states and 58939 transitions. [2018-11-18 12:17:17,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 12:17:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 36605 states and 58939 transitions. [2018-11-18 12:17:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-11-18 12:17:17,974 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:17:17,974 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 12:17:17,974 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:17:17,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:17:17,974 INFO L82 PathProgramCache]: Analyzing trace with hash -700784721, now seen corresponding path program 1 times [2018-11-18 12:17:17,975 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:17:17,975 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:17:17,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:17,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:17,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:17:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:19,211 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 366 proven. 117 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 12:17:19,212 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:17:19,212 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/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 12:17:19,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:17:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:17:19,311 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:17:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 385 proven. 2 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-18 12:17:19,446 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:17:19,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 5] total 23 [2018-11-18 12:17:19,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-18 12:17:19,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-18 12:17:19,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=419, Unknown=0, NotChecked=0, Total=506 [2018-11-18 12:17:19,448 INFO L87 Difference]: Start difference. First operand 36605 states and 58939 transitions. Second operand 23 states. [2018-11-18 12:17:20,782 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 29 [2018-11-18 12:17:28,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:17:28,192 INFO L93 Difference]: Finished difference Result 90867 states and 163862 transitions. [2018-11-18 12:17:28,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2018-11-18 12:17:28,193 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 405 [2018-11-18 12:17:28,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:17:28,193 INFO L225 Difference]: With dead ends: 90867 [2018-11-18 12:17:28,193 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 12:17:28,639 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 542 GetRequests, 454 SyntacticMatches, 2 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2657 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=1426, Invalid=6230, Unknown=0, NotChecked=0, Total=7656 [2018-11-18 12:17:28,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 12:17:28,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 12:17:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 12:17:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 12:17:28,640 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 405 [2018-11-18 12:17:28,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:17:28,640 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 12:17:28,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-18 12:17:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 12:17:28,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 12:17:28,644 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 12:17:29,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:29,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:29,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:29,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:29,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:29,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:29,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:29,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:30,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:30,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:30,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:30,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:31,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:32,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:33,956 WARN L180 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 1513 DAG size of output: 779 [2018-11-18 12:17:34,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:34,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:35,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:36,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:17:37,888 WARN L180 SmtUtils]: Spent 3.93 s on a formula simplification. DAG size of input: 1513 DAG size of output: 779 [2018-11-18 12:17:39,003 WARN L180 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 470 DAG size of output: 49 [2018-11-18 12:17:49,361 WARN L180 SmtUtils]: Spent 10.34 s on a formula simplification. DAG size of input: 758 DAG size of output: 45 [2018-11-18 12:17:59,619 WARN L180 SmtUtils]: Spent 10.25 s on a formula simplification. DAG size of input: 758 DAG size of output: 45 [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-18 12:17:59,621 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,622 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,623 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,624 INFO L425 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,625 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,626 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,627 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse5 (= ~a29~0 |old(~a29~0)|)) (.cse6 (= ~a23~0 |old(~a23~0)|)) (.cse7 (= ~a4~0 |old(~a4~0)|))) (let ((.cse3 (< 0 (+ |old(~a23~0)| 43))) (.cse4 (not (= 1 |old(~a4~0)|))) (.cse0 (not (= 15 ~a8~0))) (.cse1 (not (= 1 ~a3~0))) (.cse2 (and .cse5 .cse6 .cse7 (= ~a25~0 |old(~a25~0)|)))) (and (or .cse0 .cse1 .cse2 (and (<= |old(~a23~0)| 138) .cse3 (< 277 |old(~a29~0)|)) .cse4) (or (and .cse5 .cse6 (= |old(~a25~0)| ~a25~0) .cse7) .cse3 .cse4 (not (= |old(~a25~0)| 11))) (or .cse0 .cse1 .cse2 .cse4 (= 13 |old(~a25~0)|)) (or .cse0 .cse1 .cse2 (< 0 |old(~a4~0)|))))) [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,628 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,629 INFO L425 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 186) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,630 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,631 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,632 INFO L425 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,633 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,634 INFO L425 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,635 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-18 12:17:59,636 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:17:59,637 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a8~0 15) (<= ~a29~0 130) (= 10 ~a25~0) (= 1 ~a4~0) (= ~a3~0 1) (<= 312 ~a23~0)) [2018-11-18 12:17:59,637 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:17:59,637 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:17:59,638 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) (< |old(~a23~0)| 312) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|)) [2018-11-18 12:17:59,638 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-18 12:17:59,638 INFO L421 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (or (and (not (= ~a25~0 13)) (= 1 ~a4~0)) (<= ~a4~0 0) (< |old(~a23~0)| 312) (not (= 10 |old(~a25~0)|)) (< 130 |old(~a29~0)|) (and (or (<= (+ ~a23~0 43) 0) (<= ~a29~0 277) (< 138 ~a23~0)) (= |old(~a4~0)| ~a4~0)) (not (= 1 |old(~a4~0)|)) (not (= 1 ~a3~0)) (not (= 15 ~a8~0))) [2018-11-18 12:17:59,638 INFO L425 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-18 12:17:59,638 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-18 12:17:59,638 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-11-18 12:17:59,638 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (or (and (not (= ~a25~0 13)) (= 1 ~a4~0)) (<= ~a4~0 0) (< |old(~a23~0)| 312) (not (= 10 |old(~a25~0)|)) (< 130 |old(~a29~0)|) (and (or (<= (+ ~a23~0 43) 0) (<= ~a29~0 277) (< 138 ~a23~0)) (= |old(~a4~0)| ~a4~0)) (not (= 1 |old(~a4~0)|)) (not (= 1 ~a3~0)) (not (= 15 ~a8~0))) [2018-11-18 12:17:59,638 INFO L425 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-11-18 12:17:59,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:17:59 BoogieIcfgContainer [2018-11-18 12:17:59,652 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:17:59,653 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:17:59,653 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:17:59,653 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:17:59,654 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:16:12" (3/4) ... [2018-11-18 12:17:59,657 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 12:17:59,667 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 12:17:59,667 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 12:17:59,667 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 12:17:59,692 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 12:17:59,693 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 12:17:59,719 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(a25 == 13) && 1 == a4) || a4 <= 0) || \old(a23) < 312) || !(10 == \old(a25))) || 130 < \old(a29)) || (((a23 + 43 <= 0 || a29 <= 277) || 138 < a23) && \old(a4) == a4)) || !(1 == \old(a4))) || !(1 == a3)) || !(15 == a8) [2018-11-18 12:17:59,799 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_aed2854c-c717-42e6-95c8-9dbf566c6cb4/bin-2019/uautomizer/witness.graphml [2018-11-18 12:17:59,799 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:17:59,800 INFO L168 Benchmark]: Toolchain (without parser) took 109178.31 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 953.9 MB in the beginning and 1.4 GB in the end (delta: -404.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-18 12:17:59,800 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:17:59,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 472.78 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 900.2 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:17:59,801 INFO L168 Benchmark]: Boogie Preprocessor took 144.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 900.2 MB in the beginning and 1.1 GB in the end (delta: -242.8 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:17:59,801 INFO L168 Benchmark]: RCFGBuilder took 1111.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 975.1 MB in the end (delta: 167.9 MB). Peak memory consumption was 167.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:17:59,801 INFO L168 Benchmark]: TraceAbstraction took 107300.68 ms. Allocated memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: 2.3 GB). Free memory was 975.1 MB in the beginning and 1.4 GB in the end (delta: -383.9 MB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2018-11-18 12:17:59,801 INFO L168 Benchmark]: Witness Printer took 146.46 ms. Allocated memory is still 3.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 208.1 kB). Peak memory consumption was 208.1 kB. Max. memory is 11.5 GB. [2018-11-18 12:17:59,803 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 472.78 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 900.2 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 144.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 900.2 MB in the beginning and 1.1 GB in the end (delta: -242.8 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1111.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 975.1 MB in the end (delta: 167.9 MB). Peak memory consumption was 167.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 107300.68 ms. Allocated memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: 2.3 GB). Free memory was 975.1 MB in the beginning and 1.4 GB in the end (delta: -383.9 MB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. * Witness Printer took 146.46 ms. Allocated memory is still 3.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 208.1 kB). Peak memory consumption was 208.1 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 186]: 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: 1034]: Loop Invariant Derived loop invariant: ((((((((!(a25 == 13) && 1 == a4) || a4 <= 0) || \old(a23) < 312) || !(10 == \old(a25))) || 130 < \old(a29)) || (((a23 + 43 <= 0 || a29 <= 277) || 138 < a23) && \old(a4) == a4)) || !(1 == \old(a4))) || !(1 == a3)) || !(15 == a8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 107.2s OverallTime, 10 OverallIterations, 4 TraceHistogramMax, 64.9s AutomataDifference, 0.0s DeadEndRemovalTime, 30.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 1465 SDtfs, 17996 SDslu, 3130 SDs, 0 SdLazy, 28201 SolverSat, 6221 SolverUnsat, 46 SolverUnknown, 0 SolverNotchecked, 53.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2189 GetRequests, 2004 SyntacticMatches, 10 SemanticMatches, 175 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2879 ImplicationChecksByTransitivity, 6.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36605occurred in iteration=9, 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: 3.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 2449 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 1545 PreInvPairs, 2685 NumberOfFragments, 300 HoareAnnotationTreeSize, 1545 FomulaSimplifications, 492390 FormulaSimplificationTreeSizeReduction, 9.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 114955 FormulaSimplificationTreeSizeReductionInter, 21.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 4411 NumberOfCodeBlocks, 4411 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 4395 ConstructedInterpolants, 2 QuantifiedInterpolants, 5874733 SizeOfPredicates, 6 NumberOfNonLiveVariables, 3293 ConjunctsInSsa, 42 ConjunctsInUnsatCore, 16 InterpolantComputations, 5 PerfectInterpolantSequences, 3573/4272 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...