./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label03_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label03_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/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 135a53848e64b502ca3a959a81b6ee20bd3e7690 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 05:13:22,383 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:13:22,384 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:13:22,390 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:13:22,391 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:13:22,391 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:13:22,392 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:13:22,393 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:13:22,394 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:13:22,395 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:13:22,396 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:13:22,396 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:13:22,397 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:13:22,397 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:13:22,398 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:13:22,399 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:13:22,399 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:13:22,401 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:13:22,402 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:13:22,403 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:13:22,404 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:13:22,405 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:13:22,406 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:13:22,406 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:13:22,407 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:13:22,407 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:13:22,408 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:13:22,409 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:13:22,409 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:13:22,410 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:13:22,410 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:13:22,410 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:13:22,411 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:13:22,411 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:13:22,411 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:13:22,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:13:22,412 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 05:13:22,422 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:13:22,422 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:13:22,423 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:13:22,423 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 05:13:22,424 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 05:13:22,424 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 05:13:22,424 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 05:13:22,424 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:13:22,424 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:13:22,424 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 05:13:22,425 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:13:22,425 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:13:22,425 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:13:22,425 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:13:22,425 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:13:22,425 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:13:22,425 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:13:22,426 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 05:13:22,426 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:13:22,426 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:13:22,426 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 05:13:22,426 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:13:22,426 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 05:13:22,427 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 05:13:22,427 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:13:22,427 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:13:22,427 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:13:22,427 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 05:13:22,427 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:13:22,427 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 05:13:22,428 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_01e7e0ed-f398-4699-b41e-8d216f58e390/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 -> 135a53848e64b502ca3a959a81b6ee20bd3e7690 [2018-12-02 05:13:22,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:13:22,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:13:22,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:13:22,458 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:13:22,458 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:13:22,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label03_true-unreach-call.c [2018-12-02 05:13:22,496 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/data/af12f91ee/fc25ec5ffe5b4c30b7cb5c40ff2aa417/FLAGd55922cf6 [2018-12-02 05:13:22,938 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:13:22,938 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/sv-benchmarks/c/eca-rers2012/Problem11_label03_true-unreach-call.c [2018-12-02 05:13:22,948 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/data/af12f91ee/fc25ec5ffe5b4c30b7cb5c40ff2aa417/FLAGd55922cf6 [2018-12-02 05:13:22,960 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/data/af12f91ee/fc25ec5ffe5b4c30b7cb5c40ff2aa417 [2018-12-02 05:13:22,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:13:22,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:13:22,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:13:22,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:13:22,968 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:13:22,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:13:22" (1/1) ... [2018-12-02 05:13:22,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@770bfda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:22, skipping insertion in model container [2018-12-02 05:13:22,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:13:22" (1/1) ... [2018-12-02 05:13:22,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:13:23,016 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:13:23,298 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:13:23,302 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:13:23,428 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:13:23,437 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:13:23,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23 WrapperNode [2018-12-02 05:13:23,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:13:23,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:13:23,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:13:23,438 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:13:23,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:13:23,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:13:23,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:13:23,461 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:13:23,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:13:23,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:13:23,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:13:23,512 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:13:23,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/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 [2018-12-02 05:13:23,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 05:13:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 05:13:23,545 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 05:13:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 05:13:23,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:13:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:13:23,546 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 05:13:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 05:13:24,475 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 05:13:24,476 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 05:13:24,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:24 BoogieIcfgContainer [2018-12-02 05:13:24,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 05:13:24,477 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 05:13:24,477 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 05:13:24,480 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 05:13:24,480 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:13:22" (1/3) ... [2018-12-02 05:13:24,481 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@153b088d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:13:24, skipping insertion in model container [2018-12-02 05:13:24,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (2/3) ... [2018-12-02 05:13:24,481 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@153b088d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:13:24, skipping insertion in model container [2018-12-02 05:13:24,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:24" (3/3) ... [2018-12-02 05:13:24,483 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label03_true-unreach-call.c [2018-12-02 05:13:24,491 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 05:13:24,498 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 05:13:24,513 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 05:13:24,541 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 05:13:24,541 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 05:13:24,542 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 05:13:24,542 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 05:13:24,542 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 05:13:24,542 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 05:13:24,542 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 05:13:24,542 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 05:13:24,542 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 05:13:24,562 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2018-12-02 05:13:24,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 05:13:24,566 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:24,567 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:24,568 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:24,572 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:24,572 INFO L82 PathProgramCache]: Analyzing trace with hash -1474349029, now seen corresponding path program 1 times [2018-12-02 05:13:24,573 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 05:13:24,573 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 05:13:24,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:24,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:24,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:24,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:13:24,772 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:13:24,772 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 05:13:24,776 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 05:13:24,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 05:13:24,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 05:13:24,790 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 4 states. [2018-12-02 05:13:25,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:13:25,819 INFO L93 Difference]: Finished difference Result 981 states and 1757 transitions. [2018-12-02 05:13:25,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 05:13:25,821 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2018-12-02 05:13:25,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:13:25,837 INFO L225 Difference]: With dead ends: 981 [2018-12-02 05:13:25,837 INFO L226 Difference]: Without dead ends: 622 [2018-12-02 05:13:25,842 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 05:13:25,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 622 states. [2018-12-02 05:13:25,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 622 to 622. [2018-12-02 05:13:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 622 states. [2018-12-02 05:13:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 622 states and 880 transitions. [2018-12-02 05:13:25,889 INFO L78 Accepts]: Start accepts. Automaton has 622 states and 880 transitions. Word has length 36 [2018-12-02 05:13:25,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:13:25,890 INFO L480 AbstractCegarLoop]: Abstraction has 622 states and 880 transitions. [2018-12-02 05:13:25,890 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 05:13:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 880 transitions. [2018-12-02 05:13:25,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-02 05:13:25,892 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:25,892 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:25,893 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:25,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:25,893 INFO L82 PathProgramCache]: Analyzing trace with hash -465501430, now seen corresponding path program 1 times [2018-12-02 05:13:25,893 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 05:13:25,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 05:13:25,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:25,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:25,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:13:25,992 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:13:25,992 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 05:13:25,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 05:13:25,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 05:13:25,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-02 05:13:25,994 INFO L87 Difference]: Start difference. First operand 622 states and 880 transitions. Second operand 6 states. [2018-12-02 05:13:27,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:13:27,039 INFO L93 Difference]: Finished difference Result 1839 states and 2644 transitions. [2018-12-02 05:13:27,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 05:13:27,039 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 116 [2018-12-02 05:13:27,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:13:27,044 INFO L225 Difference]: With dead ends: 1839 [2018-12-02 05:13:27,044 INFO L226 Difference]: Without dead ends: 1223 [2018-12-02 05:13:27,046 INFO L631 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 [2018-12-02 05:13:27,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1223 states. [2018-12-02 05:13:27,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1223 to 1210. [2018-12-02 05:13:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1210 states. [2018-12-02 05:13:27,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 1210 states and 1601 transitions. [2018-12-02 05:13:27,073 INFO L78 Accepts]: Start accepts. Automaton has 1210 states and 1601 transitions. Word has length 116 [2018-12-02 05:13:27,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:13:27,074 INFO L480 AbstractCegarLoop]: Abstraction has 1210 states and 1601 transitions. [2018-12-02 05:13:27,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 05:13:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1601 transitions. [2018-12-02 05:13:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-02 05:13:27,075 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:27,075 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:27,076 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:27,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:27,076 INFO L82 PathProgramCache]: Analyzing trace with hash 1153470222, now seen corresponding path program 1 times [2018-12-02 05:13:27,076 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 05:13:27,076 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 05:13:27,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:27,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:27,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:13:27,164 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:13:27,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 05:13:27,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 05:13:27,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 05:13:27,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 05:13:27,165 INFO L87 Difference]: Start difference. First operand 1210 states and 1601 transitions. Second operand 4 states. [2018-12-02 05:13:28,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:13:28,109 INFO L93 Difference]: Finished difference Result 4528 states and 6206 transitions. [2018-12-02 05:13:28,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 05:13:28,109 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 130 [2018-12-02 05:13:28,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:13:28,122 INFO L225 Difference]: With dead ends: 4528 [2018-12-02 05:13:28,123 INFO L226 Difference]: Without dead ends: 3324 [2018-12-02 05:13:28,126 INFO L631 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 [2018-12-02 05:13:28,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3324 states. [2018-12-02 05:13:28,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3324 to 3303. [2018-12-02 05:13:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3303 states. [2018-12-02 05:13:28,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 3303 states and 4304 transitions. [2018-12-02 05:13:28,183 INFO L78 Accepts]: Start accepts. Automaton has 3303 states and 4304 transitions. Word has length 130 [2018-12-02 05:13:28,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:13:28,183 INFO L480 AbstractCegarLoop]: Abstraction has 3303 states and 4304 transitions. [2018-12-02 05:13:28,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 05:13:28,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3303 states and 4304 transitions. [2018-12-02 05:13:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-12-02 05:13:28,186 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:28,186 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:28,187 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:28,187 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:28,187 INFO L82 PathProgramCache]: Analyzing trace with hash -1553674653, now seen corresponding path program 1 times [2018-12-02 05:13:28,187 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 05:13:28,187 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 05:13:28,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:28,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:28,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-02 05:13:28,265 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:13:28,265 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 05:13:28,266 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 05:13:28,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 05:13:28,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 05:13:28,266 INFO L87 Difference]: Start difference. First operand 3303 states and 4304 transitions. Second operand 3 states. [2018-12-02 05:13:28,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:13:28,858 INFO L93 Difference]: Finished difference Result 7934 states and 10720 transitions. [2018-12-02 05:13:28,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 05:13:28,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2018-12-02 05:13:28,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:13:28,872 INFO L225 Difference]: With dead ends: 7934 [2018-12-02 05:13:28,872 INFO L226 Difference]: Without dead ends: 4825 [2018-12-02 05:13:28,878 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 05:13:28,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4825 states. [2018-12-02 05:13:28,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4825 to 4635. [2018-12-02 05:13:28,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4635 states. [2018-12-02 05:13:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 4635 states and 6137 transitions. [2018-12-02 05:13:28,948 INFO L78 Accepts]: Start accepts. Automaton has 4635 states and 6137 transitions. Word has length 232 [2018-12-02 05:13:28,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:13:28,948 INFO L480 AbstractCegarLoop]: Abstraction has 4635 states and 6137 transitions. [2018-12-02 05:13:28,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 05:13:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 4635 states and 6137 transitions. [2018-12-02 05:13:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-12-02 05:13:28,953 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:28,953 INFO L402 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:28,953 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:28,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:28,953 INFO L82 PathProgramCache]: Analyzing trace with hash 1682198646, now seen corresponding path program 1 times [2018-12-02 05:13:28,953 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 05:13:28,953 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 05:13:28,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:28,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:28,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 241 proven. 76 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 05:13:29,083 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:13:29,083 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/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 [2018-12-02 05:13:29,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:29,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:29,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:13:29,247 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 244 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-02 05:13:29,273 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 05:13:29,273 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 05:13:29,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 05:13:29,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 05:13:29,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-12-02 05:13:29,274 INFO L87 Difference]: Start difference. First operand 4635 states and 6137 transitions. Second operand 9 states. [2018-12-02 05:13:30,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:13:30,971 INFO L93 Difference]: Finished difference Result 14389 states and 20353 transitions. [2018-12-02 05:13:30,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-02 05:13:30,972 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 310 [2018-12-02 05:13:30,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:13:30,993 INFO L225 Difference]: With dead ends: 14389 [2018-12-02 05:13:30,993 INFO L226 Difference]: Without dead ends: 9948 [2018-12-02 05:13:31,001 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 331 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=225, Invalid=767, Unknown=0, NotChecked=0, Total=992 [2018-12-02 05:13:31,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9948 states. [2018-12-02 05:13:31,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9948 to 7957. [2018-12-02 05:13:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7957 states. [2018-12-02 05:13:31,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7957 states to 7957 states and 10295 transitions. [2018-12-02 05:13:31,125 INFO L78 Accepts]: Start accepts. Automaton has 7957 states and 10295 transitions. Word has length 310 [2018-12-02 05:13:31,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:13:31,125 INFO L480 AbstractCegarLoop]: Abstraction has 7957 states and 10295 transitions. [2018-12-02 05:13:31,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 05:13:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 7957 states and 10295 transitions. [2018-12-02 05:13:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2018-12-02 05:13:31,135 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:31,136 INFO L402 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:31,136 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:31,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:31,136 INFO L82 PathProgramCache]: Analyzing trace with hash 211347219, now seen corresponding path program 1 times [2018-12-02 05:13:31,136 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 05:13:31,136 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 05:13:31,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:31,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:31,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 94 proven. 2 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2018-12-02 05:13:31,330 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 05:13:31,330 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/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 [2018-12-02 05:13:31,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:31,408 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:13:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-12-02 05:13:31,502 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 05:13:31,503 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-02 05:13:31,503 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 05:13:31,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 05:13:31,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-02 05:13:31,503 INFO L87 Difference]: Start difference. First operand 7957 states and 10295 transitions. Second operand 5 states. [2018-12-02 05:13:31,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:13:31,939 INFO L93 Difference]: Finished difference Result 15320 states and 19587 transitions. [2018-12-02 05:13:31,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 05:13:31,939 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 420 [2018-12-02 05:13:31,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:13:31,940 INFO L225 Difference]: With dead ends: 15320 [2018-12-02 05:13:31,940 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 05:13:31,955 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 424 GetRequests, 419 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-02 05:13:31,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 05:13:31,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 05:13:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 05:13:31,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 05:13:31,956 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 420 [2018-12-02 05:13:31,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:13:31,956 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 05:13:31,956 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 05:13:31,956 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 05:13:31,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 05:13:31,960 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 05:13:32,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:13:32,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 05:13:32,321 WARN L180 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 58 [2018-12-02 05:13:32,381 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 05:13:32,381 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= |old(~a4~0)| ~a4~0)) [2018-12-02 05:13:32,381 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 05:13:32,381 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 96) no Hoare annotation was computed. [2018-12-02 05:13:32,381 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-12-02 05:13:32,381 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-12-02 05:13:32,381 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-12-02 05:13:32,381 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-12-02 05:13:32,382 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,383 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,384 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,385 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,386 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-12-02 05:13:32,387 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,388 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,389 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse0 (not (= 10 |old(~a25~0)|))) (.cse3 (= 10 ~a25~0)) (.cse6 (< 245 |old(~a29~0)|)) (.cse7 (<= (+ |old(~a23~0)| 43) 0)) (.cse4 (= ~a29~0 |old(~a29~0)|)) (.cse5 (= |old(~a4~0)| ~a4~0)) (.cse2 (not (= 15 ~a8~0))) (.cse1 (not (= 1 |old(~a4~0)|)))) (and (or (or .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse2 (or (< |old(~a29~0)| 141) .cse6 .cse1)) (or .cse0 .cse2 .cse3 (< 130 |old(~a29~0)|)) (or .cse0 .cse2 .cse3 .cse6 .cse7) (or .cse2 .cse7 (and .cse4 (< 0 (+ ~a23~0 43)) .cse5)) (or .cse2 (= 13 |old(~a25~0)|) (and .cse4 .cse5 (not (= 13 ~a25~0)))) (or .cse2 (< |old(~a23~0)| 312) .cse1 (<= 312 ~a23~0)))) [2018-12-02 05:13:32,389 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,389 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-12-02 05:13:32,389 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-12-02 05:13:32,389 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-12-02 05:13:32,389 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,389 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,389 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,389 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,390 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,391 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,392 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-12-02 05:13:32,393 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-12-02 05:13:32,394 INFO L448 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,395 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,396 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,397 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L444 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) (<= 312 ~a23~0)) [2018-12-02 05:13:32,398 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 05:13:32,398 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (not (= 15 ~a8~0)) (< |old(~a23~0)| 312) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|) (and (= ~a29~0 |old(~a29~0)|) (= 10 ~a25~0) (= |old(~a4~0)| ~a4~0) (<= 312 ~a23~0))) [2018-12-02 05:13:32,398 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-12-02 05:13:32,399 INFO L444 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (not (= 15 ~a8~0)) (and (<= 141 ~a29~0) (<= ~a29~0 245) (= 1 ~a4~0)) (< |old(~a23~0)| 312) (< 0 (+ ~a23~0 43)) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|) (not (= 13 ~a25~0))) [2018-12-02 05:13:32,399 INFO L448 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-12-02 05:13:32,399 INFO L448 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-12-02 05:13:32,399 INFO L444 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (not (= 15 ~a8~0)) (and (<= 141 ~a29~0) (<= ~a29~0 245) (= 1 ~a4~0)) (< |old(~a23~0)| 312) (< 0 (+ ~a23~0 43)) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|) (not (= 13 ~a25~0))) [2018-12-02 05:13:32,399 INFO L448 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2018-12-02 05:13:32,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 05:13:32 BoogieIcfgContainer [2018-12-02 05:13:32,408 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 05:13:32,409 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 05:13:32,409 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 05:13:32,409 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 05:13:32,409 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:24" (3/4) ... [2018-12-02 05:13:32,412 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 05:13:32,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 05:13:32,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 05:13:32,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 05:13:32,430 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-02 05:13:32,431 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 05:13:32,451 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(10 == \old(a25)) || !(15 == a8)) || ((141 <= a29 && a29 <= 245) && 1 == a4)) || \old(a23) < 312) || 0 < a23 + 43) || !(1 == \old(a4))) || 130 < \old(a29)) || !(13 == a25) [2018-12-02 05:13:32,531 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_01e7e0ed-f398-4699-b41e-8d216f58e390/bin-2019/uautomizer/witness.graphml [2018-12-02 05:13:32,532 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 05:13:32,532 INFO L168 Benchmark]: Toolchain (without parser) took 9569.08 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 544.2 MB). Free memory was 954.9 MB in the beginning and 1.4 GB in the end (delta: -423.8 MB). Peak memory consumption was 120.4 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:32,533 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:13:32,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 473.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:32,533 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:13:32,533 INFO L168 Benchmark]: Boogie Preprocessor took 51.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:32,533 INFO L168 Benchmark]: RCFGBuilder took 964.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 929.1 MB in the end (delta: 176.9 MB). Peak memory consumption was 176.9 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:32,533 INFO L168 Benchmark]: TraceAbstraction took 7931.17 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 400.6 MB). Free memory was 929.1 MB in the beginning and 1.4 GB in the end (delta: -477.3 MB). Peak memory consumption was 408.5 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:32,533 INFO L168 Benchmark]: Witness Printer took 123.11 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:32,535 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 473.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 964.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 929.1 MB in the end (delta: 176.9 MB). Peak memory consumption was 176.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 7931.17 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 400.6 MB). Free memory was 929.1 MB in the beginning and 1.4 GB in the end (delta: -477.3 MB). Peak memory consumption was 408.5 MB. Max. memory is 11.5 GB. * Witness Printer took 123.11 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 96]: 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: ((((((!(10 == \old(a25)) || !(15 == a8)) || ((141 <= a29 && a29 <= 245) && 1 == a4)) || \old(a23) < 312) || 0 < a23 + 43) || !(1 == \old(a4))) || 130 < \old(a29)) || !(13 == a25) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 7.8s OverallTime, 6 OverallIterations, 4 TraceHistogramMax, 5.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 669 SDtfs, 3884 SDslu, 518 SDs, 0 SdLazy, 6153 SolverSat, 1704 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 810 GetRequests, 763 SyntacticMatches, 4 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 218 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7957occurred in iteration=5, 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: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 2215 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 134 PreInvPairs, 210 NumberOfFragments, 277 HoareAnnotationTreeSize, 134 FomulaSimplifications, 2559 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1853 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 1974 NumberOfCodeBlocks, 1974 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1966 ConstructedInterpolants, 0 QuantifiedInterpolants, 1213893 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1215 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 1506/1586 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...