./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label16_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_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/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 5985a693844a745b17f53ac09178823316d8edff ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 19:35:24,398 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:35:24,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:35:24,405 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:35:24,405 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:35:24,406 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:35:24,406 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:35:24,407 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:35:24,408 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:35:24,409 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:35:24,409 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:35:24,409 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:35:24,410 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:35:24,410 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:35:24,411 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:35:24,411 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:35:24,412 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:35:24,413 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:35:24,414 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:35:24,414 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:35:24,415 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:35:24,416 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:35:24,417 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:35:24,417 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:35:24,417 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:35:24,418 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:35:24,418 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:35:24,419 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:35:24,419 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:35:24,420 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:35:24,420 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:35:24,420 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:35:24,420 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:35:24,420 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:35:24,421 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:35:24,421 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:35:24,421 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-01 19:35:24,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:35:24,429 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:35:24,429 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:35:24,429 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 19:35:24,430 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:35:24,430 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:35:24,430 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 19:35:24,430 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:35:24,430 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:35:24,430 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 19:35:24,430 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:35:24,430 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:35:24,430 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:35:24,431 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:35:24,431 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:35:24,431 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:35:24,431 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:35:24,431 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:35:24,431 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:35:24,431 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:35:24,431 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 19:35:24,432 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:35:24,432 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 19:35:24,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 19:35:24,432 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:35:24,432 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:35:24,432 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:35:24,432 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 19:35:24,433 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:35:24,433 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 19:35:24,433 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_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/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 -> 5985a693844a745b17f53ac09178823316d8edff [2018-12-01 19:35:24,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:35:24,457 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:35:24,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:35:24,460 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:35:24,460 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:35:24,460 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c [2018-12-01 19:35:24,493 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/data/7e97ef322/3b90c976327d4f5b853dee0534e02b37/FLAG394235067 [2018-12-01 19:35:24,974 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:35:24,975 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/sv-benchmarks/c/eca-rers2012/Problem16_label16_true-unreach-call.c [2018-12-01 19:35:24,984 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/data/7e97ef322/3b90c976327d4f5b853dee0534e02b37/FLAG394235067 [2018-12-01 19:35:24,993 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/data/7e97ef322/3b90c976327d4f5b853dee0534e02b37 [2018-12-01 19:35:24,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:35:24,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:35:24,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:35:24,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:35:24,999 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:35:24,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:35:24" (1/1) ... [2018-12-01 19:35:25,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8209d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25, skipping insertion in model container [2018-12-01 19:35:25,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:35:24" (1/1) ... [2018-12-01 19:35:25,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:35:25,045 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:35:25,349 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:35:25,352 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:35:25,525 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:35:25,535 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:35:25,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25 WrapperNode [2018-12-01 19:35:25,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:35:25,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:35:25,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:35:25,536 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:35:25,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (1/1) ... [2018-12-01 19:35:25,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (1/1) ... [2018-12-01 19:35:25,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:35:25,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:35:25,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:35:25,562 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:35:25,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (1/1) ... [2018-12-01 19:35:25,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (1/1) ... [2018-12-01 19:35:25,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (1/1) ... [2018-12-01 19:35:25,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (1/1) ... [2018-12-01 19:35:25,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (1/1) ... [2018-12-01 19:35:25,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (1/1) ... [2018-12-01 19:35:25,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (1/1) ... [2018-12-01 19:35:25,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:35:25,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:35:25,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:35:25,622 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:35:25,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/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 [2018-12-01 19:35:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-01 19:35:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-01 19:35:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-01 19:35:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-01 19:35:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-01 19:35:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-01 19:35:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:35:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:35:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-01 19:35:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-01 19:35:26,905 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 19:35:26,905 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-01 19:35:26,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:35:26 BoogieIcfgContainer [2018-12-01 19:35:26,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 19:35:26,906 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-01 19:35:26,906 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-01 19:35:26,908 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-01 19:35:26,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 07:35:24" (1/3) ... [2018-12-01 19:35:26,909 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b896b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 07:35:26, skipping insertion in model container [2018-12-01 19:35:26,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:35:25" (2/3) ... [2018-12-01 19:35:26,909 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b896b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 07:35:26, skipping insertion in model container [2018-12-01 19:35:26,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:35:26" (3/3) ... [2018-12-01 19:35:26,910 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label16_true-unreach-call.c [2018-12-01 19:35:26,916 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-01 19:35:26,921 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-01 19:35:26,931 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-01 19:35:26,952 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 19:35:26,953 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-01 19:35:26,953 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-01 19:35:26,953 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-01 19:35:26,953 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 19:35:26,953 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 19:35:26,953 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-01 19:35:26,953 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 19:35:26,953 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-01 19:35:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-01 19:35:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-01 19:35:26,974 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:26,974 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 19:35:26,976 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:26,979 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:26,979 INFO L82 PathProgramCache]: Analyzing trace with hash 1899898085, now seen corresponding path program 1 times [2018-12-01 19:35:26,980 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:26,981 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:27,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:27,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:27,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:35:27,160 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 19:35:27,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 19:35:27,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 19:35:27,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 19:35:27,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 19:35:27,178 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-12-01 19:35:28,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:28,330 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-12-01 19:35:28,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 19:35:28,331 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-12-01 19:35:28,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:28,341 INFO L225 Difference]: With dead ends: 1153 [2018-12-01 19:35:28,341 INFO L226 Difference]: Without dead ends: 682 [2018-12-01 19:35:28,345 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 19:35:28,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-12-01 19:35:28,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-12-01 19:35:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-01 19:35:28,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1154 transitions. [2018-12-01 19:35:28,393 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1154 transitions. Word has length 48 [2018-12-01 19:35:28,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:28,393 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1154 transitions. [2018-12-01 19:35:28,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 19:35:28,394 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1154 transitions. [2018-12-01 19:35:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-01 19:35:28,396 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:28,396 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-01 19:35:28,396 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:28,397 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:28,397 INFO L82 PathProgramCache]: Analyzing trace with hash 301606541, now seen corresponding path program 1 times [2018-12-01 19:35:28,397 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:28,397 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:28,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:28,398 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:28,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:35:28,509 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 19:35:28,509 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-01 19:35:28,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-01 19:35:28,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-01 19:35:28,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-01 19:35:28,511 INFO L87 Difference]: Start difference. First operand 682 states and 1154 transitions. Second operand 6 states. [2018-12-01 19:35:31,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:31,851 INFO L93 Difference]: Finished difference Result 2808 states and 4912 transitions. [2018-12-01 19:35:31,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-01 19:35:31,851 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-12-01 19:35:31,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:31,861 INFO L225 Difference]: With dead ends: 2808 [2018-12-01 19:35:31,861 INFO L226 Difference]: Without dead ends: 2132 [2018-12-01 19:35:31,863 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-12-01 19:35:31,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2132 states. [2018-12-01 19:35:31,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2132 to 2087. [2018-12-01 19:35:31,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2087 states. [2018-12-01 19:35:31,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 2087 states and 3381 transitions. [2018-12-01 19:35:31,911 INFO L78 Accepts]: Start accepts. Automaton has 2087 states and 3381 transitions. Word has length 123 [2018-12-01 19:35:31,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:31,911 INFO L480 AbstractCegarLoop]: Abstraction has 2087 states and 3381 transitions. [2018-12-01 19:35:31,911 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-01 19:35:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3381 transitions. [2018-12-01 19:35:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-01 19:35:31,913 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:31,913 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 19:35:31,913 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:31,913 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:31,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1614630469, now seen corresponding path program 1 times [2018-12-01 19:35:31,914 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:31,914 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:31,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:31,914 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:31,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:35:31,995 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 19:35:31,996 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-01 19:35:31,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-01 19:35:31,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-01 19:35:31,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-01 19:35:31,996 INFO L87 Difference]: Start difference. First operand 2087 states and 3381 transitions. Second operand 6 states. [2018-12-01 19:35:33,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:33,446 INFO L93 Difference]: Finished difference Result 5623 states and 9425 transitions. [2018-12-01 19:35:33,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-01 19:35:33,446 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2018-12-01 19:35:33,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:33,457 INFO L225 Difference]: With dead ends: 5623 [2018-12-01 19:35:33,457 INFO L226 Difference]: Without dead ends: 3542 [2018-12-01 19:35:33,460 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-12-01 19:35:33,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3542 states. [2018-12-01 19:35:33,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3542 to 3503. [2018-12-01 19:35:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3503 states. [2018-12-01 19:35:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 3503 states and 5697 transitions. [2018-12-01 19:35:33,513 INFO L78 Accepts]: Start accepts. Automaton has 3503 states and 5697 transitions. Word has length 127 [2018-12-01 19:35:33,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:33,513 INFO L480 AbstractCegarLoop]: Abstraction has 3503 states and 5697 transitions. [2018-12-01 19:35:33,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-01 19:35:33,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5697 transitions. [2018-12-01 19:35:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-01 19:35:33,515 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:33,515 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 19:35:33,515 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:33,515 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:33,515 INFO L82 PathProgramCache]: Analyzing trace with hash 939099681, now seen corresponding path program 1 times [2018-12-01 19:35:33,515 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:33,515 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:33,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:33,516 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:33,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:33,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:33,579 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:35:33,579 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 19:35:33,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-01 19:35:33,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-01 19:35:33,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-01 19:35:33,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-01 19:35:33,580 INFO L87 Difference]: Start difference. First operand 3503 states and 5697 transitions. Second operand 6 states. [2018-12-01 19:35:34,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:34,752 INFO L93 Difference]: Finished difference Result 7817 states and 13132 transitions. [2018-12-01 19:35:34,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-01 19:35:34,753 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 129 [2018-12-01 19:35:34,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:34,763 INFO L225 Difference]: With dead ends: 7817 [2018-12-01 19:35:34,763 INFO L226 Difference]: Without dead ends: 4320 [2018-12-01 19:35:34,768 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-01 19:35:34,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4320 states. [2018-12-01 19:35:34,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4320 to 4279. [2018-12-01 19:35:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4279 states. [2018-12-01 19:35:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 4279 states and 6768 transitions. [2018-12-01 19:35:34,832 INFO L78 Accepts]: Start accepts. Automaton has 4279 states and 6768 transitions. Word has length 129 [2018-12-01 19:35:34,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:34,832 INFO L480 AbstractCegarLoop]: Abstraction has 4279 states and 6768 transitions. [2018-12-01 19:35:34,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-01 19:35:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 4279 states and 6768 transitions. [2018-12-01 19:35:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-01 19:35:34,833 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:34,833 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-01 19:35:34,833 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:34,833 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:34,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1902020488, now seen corresponding path program 1 times [2018-12-01 19:35:34,833 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:34,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:34,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:34,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:34,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:35:34,899 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 19:35:34,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-01 19:35:34,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-01 19:35:34,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-01 19:35:34,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-01 19:35:34,900 INFO L87 Difference]: Start difference. First operand 4279 states and 6768 transitions. Second operand 6 states. [2018-12-01 19:35:36,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:36,476 INFO L93 Difference]: Finished difference Result 11663 states and 19030 transitions. [2018-12-01 19:35:36,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-01 19:35:36,477 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 132 [2018-12-01 19:35:36,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:36,492 INFO L225 Difference]: With dead ends: 11663 [2018-12-01 19:35:36,492 INFO L226 Difference]: Without dead ends: 7390 [2018-12-01 19:35:36,498 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-01 19:35:36,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7390 states. [2018-12-01 19:35:36,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7390 to 7362. [2018-12-01 19:35:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7362 states. [2018-12-01 19:35:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7362 states to 7362 states and 10905 transitions. [2018-12-01 19:35:36,591 INFO L78 Accepts]: Start accepts. Automaton has 7362 states and 10905 transitions. Word has length 132 [2018-12-01 19:35:36,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:36,591 INFO L480 AbstractCegarLoop]: Abstraction has 7362 states and 10905 transitions. [2018-12-01 19:35:36,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-01 19:35:36,592 INFO L276 IsEmpty]: Start isEmpty. Operand 7362 states and 10905 transitions. [2018-12-01 19:35:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-01 19:35:36,592 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:36,593 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-01 19:35:36,593 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:36,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:36,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1440393839, now seen corresponding path program 1 times [2018-12-01 19:35:36,593 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:36,593 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:36,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:36,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:36,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:36,653 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:35:36,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 19:35:36,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-01 19:35:36,654 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-01 19:35:36,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-01 19:35:36,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-01 19:35:36,654 INFO L87 Difference]: Start difference. First operand 7362 states and 10905 transitions. Second operand 6 states. [2018-12-01 19:35:37,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:37,922 INFO L93 Difference]: Finished difference Result 16133 states and 24072 transitions. [2018-12-01 19:35:37,922 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-01 19:35:37,922 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 137 [2018-12-01 19:35:37,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:37,943 INFO L225 Difference]: With dead ends: 16133 [2018-12-01 19:35:37,943 INFO L226 Difference]: Without dead ends: 8777 [2018-12-01 19:35:37,952 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-01 19:35:37,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8777 states. [2018-12-01 19:35:38,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8777 to 7746. [2018-12-01 19:35:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7746 states. [2018-12-01 19:35:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7746 states to 7746 states and 10527 transitions. [2018-12-01 19:35:38,075 INFO L78 Accepts]: Start accepts. Automaton has 7746 states and 10527 transitions. Word has length 137 [2018-12-01 19:35:38,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:38,076 INFO L480 AbstractCegarLoop]: Abstraction has 7746 states and 10527 transitions. [2018-12-01 19:35:38,076 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-01 19:35:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 7746 states and 10527 transitions. [2018-12-01 19:35:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-01 19:35:38,077 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:38,077 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-01 19:35:38,077 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:38,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:38,077 INFO L82 PathProgramCache]: Analyzing trace with hash -37681811, now seen corresponding path program 1 times [2018-12-01 19:35:38,078 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:38,078 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:38,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:38,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:38,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-01 19:35:38,138 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 19:35:38,139 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/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 [2018-12-01 19:35:38,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:38,179 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 19:35:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:35:38,243 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 19:35:38,244 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-01 19:35:38,244 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-01 19:35:38,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-01 19:35:38,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-01 19:35:38,245 INFO L87 Difference]: Start difference. First operand 7746 states and 10527 transitions. Second operand 5 states. [2018-12-01 19:35:40,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:40,150 INFO L93 Difference]: Finished difference Result 22655 states and 31444 transitions. [2018-12-01 19:35:40,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-01 19:35:40,150 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2018-12-01 19:35:40,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:40,180 INFO L225 Difference]: With dead ends: 22655 [2018-12-01 19:35:40,180 INFO L226 Difference]: Without dead ends: 14915 [2018-12-01 19:35:40,191 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 141 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-01 19:35:40,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14915 states. [2018-12-01 19:35:40,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14915 to 12484. [2018-12-01 19:35:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12484 states. [2018-12-01 19:35:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12484 states to 12484 states and 16371 transitions. [2018-12-01 19:35:40,430 INFO L78 Accepts]: Start accepts. Automaton has 12484 states and 16371 transitions. Word has length 139 [2018-12-01 19:35:40,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:40,430 INFO L480 AbstractCegarLoop]: Abstraction has 12484 states and 16371 transitions. [2018-12-01 19:35:40,430 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-01 19:35:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 12484 states and 16371 transitions. [2018-12-01 19:35:40,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2018-12-01 19:35:40,441 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:40,441 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 19:35:40,441 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:40,441 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:40,441 INFO L82 PathProgramCache]: Analyzing trace with hash -1505126243, now seen corresponding path program 1 times [2018-12-01 19:35:40,441 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:40,441 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:40,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:40,442 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:40,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:40,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:40,699 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 314 proven. 155 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2018-12-01 19:35:40,700 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 19:35:40,700 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/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 [2018-12-01 19:35:40,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:40,797 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 19:35:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 536 proven. 2 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-12-01 19:35:40,989 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-01 19:35:40,989 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-01 19:35:40,990 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-01 19:35:40,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-01 19:35:40,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-01 19:35:40,991 INFO L87 Difference]: Start difference. First operand 12484 states and 16371 transitions. Second operand 9 states. [2018-12-01 19:35:44,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:44,736 INFO L93 Difference]: Finished difference Result 28615 states and 39436 transitions. [2018-12-01 19:35:44,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-01 19:35:44,737 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 598 [2018-12-01 19:35:44,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:44,771 INFO L225 Difference]: With dead ends: 28615 [2018-12-01 19:35:44,771 INFO L226 Difference]: Without dead ends: 16137 [2018-12-01 19:35:44,786 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 623 GetRequests, 606 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2018-12-01 19:35:44,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16137 states. [2018-12-01 19:35:44,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16137 to 16121. [2018-12-01 19:35:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16121 states. [2018-12-01 19:35:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16121 states to 16121 states and 21564 transitions. [2018-12-01 19:35:45,015 INFO L78 Accepts]: Start accepts. Automaton has 16121 states and 21564 transitions. Word has length 598 [2018-12-01 19:35:45,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:45,015 INFO L480 AbstractCegarLoop]: Abstraction has 16121 states and 21564 transitions. [2018-12-01 19:35:45,015 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-01 19:35:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 16121 states and 21564 transitions. [2018-12-01 19:35:45,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 733 [2018-12-01 19:35:45,038 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:45,038 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-01 19:35:45,038 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:45,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:45,039 INFO L82 PathProgramCache]: Analyzing trace with hash 1134290441, now seen corresponding path program 1 times [2018-12-01 19:35:45,039 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:45,039 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:45,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:45,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:45,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 546 proven. 233 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-01 19:35:45,578 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 19:35:45,578 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 19:35:45,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:45,699 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 19:35:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2018-12-01 19:35:45,902 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 19:35:45,903 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-01 19:35:45,903 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-01 19:35:45,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-01 19:35:45,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-01 19:35:45,904 INFO L87 Difference]: Start difference. First operand 16121 states and 21564 transitions. Second operand 9 states. [2018-12-01 19:35:47,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:47,923 INFO L93 Difference]: Finished difference Result 37026 states and 49155 transitions. [2018-12-01 19:35:47,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-01 19:35:47,924 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 732 [2018-12-01 19:35:47,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:47,961 INFO L225 Difference]: With dead ends: 37026 [2018-12-01 19:35:47,961 INFO L226 Difference]: Without dead ends: 20911 [2018-12-01 19:35:47,981 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 753 GetRequests, 739 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-12-01 19:35:47,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20911 states. [2018-12-01 19:35:48,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20911 to 16121. [2018-12-01 19:35:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16121 states. [2018-12-01 19:35:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16121 states to 16121 states and 20270 transitions. [2018-12-01 19:35:48,193 INFO L78 Accepts]: Start accepts. Automaton has 16121 states and 20270 transitions. Word has length 732 [2018-12-01 19:35:48,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:48,194 INFO L480 AbstractCegarLoop]: Abstraction has 16121 states and 20270 transitions. [2018-12-01 19:35:48,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-01 19:35:48,194 INFO L276 IsEmpty]: Start isEmpty. Operand 16121 states and 20270 transitions. [2018-12-01 19:35:48,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2018-12-01 19:35:48,227 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:48,227 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-01 19:35:48,227 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:48,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:48,227 INFO L82 PathProgramCache]: Analyzing trace with hash -596998699, now seen corresponding path program 1 times [2018-12-01 19:35:48,227 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:48,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:48,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:48,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:48,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 1043 trivial. 0 not checked. [2018-12-01 19:35:48,609 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 19:35:48,609 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-01 19:35:48,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-01 19:35:48,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-01 19:35:48,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-01 19:35:48,610 INFO L87 Difference]: Start difference. First operand 16121 states and 20270 transitions. Second operand 4 states. [2018-12-01 19:35:51,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:51,755 INFO L93 Difference]: Finished difference Result 40440 states and 51302 transitions. [2018-12-01 19:35:51,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-01 19:35:51,756 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 856 [2018-12-01 19:35:51,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:51,797 INFO L225 Difference]: With dead ends: 40440 [2018-12-01 19:35:51,797 INFO L226 Difference]: Without dead ends: 24325 [2018-12-01 19:35:51,818 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 [2018-12-01 19:35:51,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24325 states. [2018-12-01 19:35:52,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24325 to 21936. [2018-12-01 19:35:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21936 states. [2018-12-01 19:35:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21936 states to 21936 states and 27272 transitions. [2018-12-01 19:35:52,073 INFO L78 Accepts]: Start accepts. Automaton has 21936 states and 27272 transitions. Word has length 856 [2018-12-01 19:35:52,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:52,073 INFO L480 AbstractCegarLoop]: Abstraction has 21936 states and 27272 transitions. [2018-12-01 19:35:52,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-01 19:35:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 21936 states and 27272 transitions. [2018-12-01 19:35:52,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2018-12-01 19:35:52,098 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:52,098 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 19:35:52,098 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:52,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:52,099 INFO L82 PathProgramCache]: Analyzing trace with hash 2023413244, now seen corresponding path program 1 times [2018-12-01 19:35:52,099 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:52,099 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:52,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:52,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:52,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:52,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 523 proven. 164 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2018-12-01 19:35:52,553 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 19:35:52,553 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 19:35:52,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:52,667 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 19:35:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 1407 proven. 2 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2018-12-01 19:35:52,998 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-01 19:35:52,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-01 19:35:52,999 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-01 19:35:52,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-01 19:35:52,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-01 19:35:52,999 INFO L87 Difference]: Start difference. First operand 21936 states and 27272 transitions. Second operand 9 states. [2018-12-01 19:35:56,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:35:56,690 INFO L93 Difference]: Finished difference Result 47167 states and 61086 transitions. [2018-12-01 19:35:56,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-01 19:35:56,690 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 967 [2018-12-01 19:35:56,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:35:56,745 INFO L225 Difference]: With dead ends: 47167 [2018-12-01 19:35:56,746 INFO L226 Difference]: Without dead ends: 25237 [2018-12-01 19:35:56,775 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 984 GetRequests, 971 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-12-01 19:35:56,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25237 states. [2018-12-01 19:35:57,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25237 to 24888. [2018-12-01 19:35:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24888 states. [2018-12-01 19:35:57,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24888 states to 24888 states and 31464 transitions. [2018-12-01 19:35:57,165 INFO L78 Accepts]: Start accepts. Automaton has 24888 states and 31464 transitions. Word has length 967 [2018-12-01 19:35:57,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:35:57,166 INFO L480 AbstractCegarLoop]: Abstraction has 24888 states and 31464 transitions. [2018-12-01 19:35:57,166 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-01 19:35:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 24888 states and 31464 transitions. [2018-12-01 19:35:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2018-12-01 19:35:57,201 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:35:57,201 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 19:35:57,201 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:35:57,201 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:35:57,202 INFO L82 PathProgramCache]: Analyzing trace with hash 462476918, now seen corresponding path program 1 times [2018-12-01 19:35:57,202 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:35:57,202 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:35:57,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:57,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:57,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:35:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2206 backedges. 1047 proven. 434 refuted. 0 times theorem prover too weak. 725 trivial. 0 not checked. [2018-12-01 19:35:57,730 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 19:35:57,730 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 19:35:57,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:35:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:35:57,870 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 19:35:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2206 backedges. 1458 proven. 2 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2018-12-01 19:35:58,208 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-01 19:35:58,208 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-01 19:35:58,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-01 19:35:58,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-01 19:35:58,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-01 19:35:58,209 INFO L87 Difference]: Start difference. First operand 24888 states and 31464 transitions. Second operand 9 states. [2018-12-01 19:36:01,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:36:01,074 INFO L93 Difference]: Finished difference Result 55375 states and 70822 transitions. [2018-12-01 19:36:01,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-01 19:36:01,075 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1003 [2018-12-01 19:36:01,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:36:01,133 INFO L225 Difference]: With dead ends: 55375 [2018-12-01 19:36:01,133 INFO L226 Difference]: Without dead ends: 26434 [2018-12-01 19:36:01,175 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1020 GetRequests, 1008 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2018-12-01 19:36:01,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26434 states. [2018-12-01 19:36:01,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26434 to 25306. [2018-12-01 19:36:01,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25306 states. [2018-12-01 19:36:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25306 states to 25306 states and 28322 transitions. [2018-12-01 19:36:01,521 INFO L78 Accepts]: Start accepts. Automaton has 25306 states and 28322 transitions. Word has length 1003 [2018-12-01 19:36:01,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:36:01,522 INFO L480 AbstractCegarLoop]: Abstraction has 25306 states and 28322 transitions. [2018-12-01 19:36:01,522 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-01 19:36:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 25306 states and 28322 transitions. [2018-12-01 19:36:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1497 [2018-12-01 19:36:01,568 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:36:01,568 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 19:36:01,568 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:36:01,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:36:01,569 INFO L82 PathProgramCache]: Analyzing trace with hash 10447826, now seen corresponding path program 1 times [2018-12-01 19:36:01,569 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:36:01,569 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:36:01,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:36:01,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:36:01,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:36:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:36:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3701 backedges. 842 proven. 644 refuted. 0 times theorem prover too weak. 2215 trivial. 0 not checked. [2018-12-01 19:36:04,394 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 19:36:04,394 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 19:36:04,400 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:36:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:36:04,557 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 19:36:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3701 backedges. 1178 proven. 0 refuted. 0 times theorem prover too weak. 2523 trivial. 0 not checked. [2018-12-01 19:36:05,246 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 19:36:05,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-12-01 19:36:05,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-01 19:36:05,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-01 19:36:05,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2018-12-01 19:36:05,247 INFO L87 Difference]: Start difference. First operand 25306 states and 28322 transitions. Second operand 14 states. [2018-12-01 19:36:07,402 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2018-12-01 19:36:10,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:36:10,169 INFO L93 Difference]: Finished difference Result 47450 states and 52236 transitions. [2018-12-01 19:36:10,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-12-01 19:36:10,169 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1496 [2018-12-01 19:36:10,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:36:10,205 INFO L225 Difference]: With dead ends: 47450 [2018-12-01 19:36:10,206 INFO L226 Difference]: Without dead ends: 24854 [2018-12-01 19:36:10,239 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1568 GetRequests, 1523 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 519 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=489, Invalid=1581, Unknown=0, NotChecked=0, Total=2070 [2018-12-01 19:36:10,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24854 states. [2018-12-01 19:36:10,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24854 to 24146. [2018-12-01 19:36:10,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24146 states. [2018-12-01 19:36:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24146 states to 24146 states and 25942 transitions. [2018-12-01 19:36:10,487 INFO L78 Accepts]: Start accepts. Automaton has 24146 states and 25942 transitions. Word has length 1496 [2018-12-01 19:36:10,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:36:10,488 INFO L480 AbstractCegarLoop]: Abstraction has 24146 states and 25942 transitions. [2018-12-01 19:36:10,488 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-01 19:36:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 24146 states and 25942 transitions. [2018-12-01 19:36:10,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1828 [2018-12-01 19:36:10,526 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 19:36:10,526 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-01 19:36:10,526 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 19:36:10,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:36:10,526 INFO L82 PathProgramCache]: Analyzing trace with hash -1265903826, now seen corresponding path program 1 times [2018-12-01 19:36:10,526 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 19:36:10,527 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 19:36:10,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:36:10,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:36:10,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 19:36:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:36:14,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6851 backedges. 3340 proven. 2045 refuted. 0 times theorem prover too weak. 1466 trivial. 0 not checked. [2018-12-01 19:36:14,591 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 19:36:14,591 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 19:36:14,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 19:36:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:36:14,793 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 19:36:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6851 backedges. 2874 proven. 5 refuted. 0 times theorem prover too weak. 3972 trivial. 0 not checked. [2018-12-01 19:36:16,058 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-01 19:36:16,058 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 8] total 32 [2018-12-01 19:36:16,059 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-12-01 19:36:16,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-12-01 19:36:16,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=890, Unknown=0, NotChecked=0, Total=992 [2018-12-01 19:36:16,060 INFO L87 Difference]: Start difference. First operand 24146 states and 25942 transitions. Second operand 32 states. [2018-12-01 19:36:25,725 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 46 [2018-12-01 19:36:30,708 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 50 [2018-12-01 19:36:43,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 19:36:43,829 INFO L93 Difference]: Finished difference Result 47540 states and 51608 transitions. [2018-12-01 19:36:43,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 147 states. [2018-12-01 19:36:43,830 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 1827 [2018-12-01 19:36:43,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 19:36:43,832 INFO L225 Difference]: With dead ends: 47540 [2018-12-01 19:36:43,832 INFO L226 Difference]: Without dead ends: 0 [2018-12-01 19:36:43,872 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2103 GetRequests, 1925 SyntacticMatches, 4 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11934 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=3307, Invalid=27493, Unknown=0, NotChecked=0, Total=30800 [2018-12-01 19:36:43,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-01 19:36:43,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-01 19:36:43,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-01 19:36:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-01 19:36:43,873 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1827 [2018-12-01 19:36:43,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 19:36:43,873 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-01 19:36:43,873 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-12-01 19:36:43,873 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-01 19:36:43,873 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 19:36:43,876 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-01 19:36:43,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:43,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:43,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:43,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:43,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:44,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:44,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:44,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:44,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:44,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,773 WARN L180 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 741 DAG size of output: 640 [2018-12-01 19:36:45,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:45,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:46,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:47,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:47,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 19:36:48,623 WARN L180 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 741 DAG size of output: 640 [2018-12-01 19:36:51,941 WARN L180 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 625 DAG size of output: 120 [2018-12-01 19:36:53,745 WARN L180 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 483 DAG size of output: 94 [2018-12-01 19:36:55,628 WARN L180 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 477 DAG size of output: 94 [2018-12-01 19:36:57,884 WARN L180 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 498 DAG size of output: 109 [2018-12-01 19:37:01,564 WARN L180 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 625 DAG size of output: 120 [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,566 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,567 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,568 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,568 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,568 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,568 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse17 (= ~a16~0 |old(~a16~0)|)) (.cse4 (= 8 |old(~a16~0)|)) (.cse19 (= 9 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse15 (= |old(~a16~0)| ~a16~0)) (.cse13 (= ~a18~0 |old(~a18~0)|)) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse16 (= |old(~a12~0)| ~a12~0)) (.cse18 (= 7 |old(~a12~0)|))) (let ((.cse11 (not (= 3 |old(~a15~0)|))) (.cse8 (< 0 (+ |old(~a18~0)| 87))) (.cse2 (not .cse18)) (.cse12 (and .cse15 .cse13 .cse14 .cse16)) (.cse9 (= 12 |old(~a16~0)|)) (.cse3 (= 10 |old(~a16~0)|)) (.cse5 (not .cse1)) (.cse20 (not .cse19)) (.cse6 (not .cse4)) (.cse7 (< |old(~a12~0)| 6)) (.cse0 (and .cse14 .cse17 .cse13 .cse16)) (.cse10 (<= (+ |old(~a18~0)| 79) 0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or .cse5 .cse6 .cse7 .cse0 .cse8) (or .cse9 (not (= 5 |old(~a12~0)|)) .cse0) (or .cse5 .cse6 .cse0 .cse2 .cse10) (or .cse11 (or .cse6 (< 0 (+ |old(~a18~0)| 156))) .cse0) (or (not (= |old(~a12~0)| 5)) .cse1 .cse0) (or .cse12 (or .cse9 .cse2 .cse10 .cse3 .cse4)) (or .cse6 (and (and .cse13 .cse14) .cse15 .cse16) (or .cse1 (< 5 |old(~a12~0)|))) (or (and .cse17 .cse13 .cse14 .cse16) .cse7 (or .cse18 .cse1 .cse19)) (or (or .cse1 .cse3 .cse4 .cse8) .cse0 .cse20) (or .cse9 (not (= 6 |old(~a12~0)|)) .cse0 .cse4) (or .cse0 .cse11 (or .cse3 .cse4) .cse10 .cse20) (or (or .cse9 .cse3 .cse8) .cse2 .cse0) (or .cse5 .cse9 .cse3 .cse4 .cse0 .cse20) (or .cse6 .cse12 (or (< |old(~a18~0)| 135) .cse18 .cse1)) (or .cse0 (or .cse9 .cse18 .cse19 .cse3 .cse4) .cse7) (or .cse5 .cse6 .cse0 .cse10 .cse20) (or .cse6 .cse18 .cse7 .cse19 .cse0 .cse10)))) [2018-12-01 19:37:01,568 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,568 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,568 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,568 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,568 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,568 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,569 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-01 19:37:01,570 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse20 (= ~a16~0 |old(~a16~0)|)) (.cse4 (= 8 |old(~a16~0)|)) (.cse11 (= 9 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse18 (= |old(~a16~0)| ~a16~0)) (.cse16 (= ~a18~0 |old(~a18~0)|)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse10 (= 7 |old(~a12~0)|))) (let ((.cse2 (not .cse10)) (.cse6 (< 0 (+ |old(~a18~0)| 87))) (.cse15 (not (= 6 |old(~a12~0)|))) (.cse9 (not (= 3 |old(~a15~0)|))) (.cse14 (and .cse18 .cse16 .cse17 .cse19)) (.cse7 (= 12 |old(~a16~0)|)) (.cse3 (= 10 |old(~a16~0)|)) (.cse23 (<= ~a18~0 134)) (.cse8 (not (= 5 |old(~a12~0)|))) (.cse21 (not .cse1)) (.cse22 (not .cse11)) (.cse5 (not .cse4)) (.cse12 (< |old(~a12~0)| 6)) (.cse0 (and .cse17 .cse20 .cse16 .cse19)) (.cse13 (<= (+ |old(~a18~0)| 79) 0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or .cse5 .cse0 .cse2 .cse6) (or .cse7 .cse8 .cse0) (or .cse9 (or .cse5 (< 0 (+ |old(~a18~0)| 156))) .cse0) (or (not (= |old(~a12~0)| 5)) .cse1 .cse0) (or (or .cse7 .cse10 .cse11 .cse3 .cse4) .cse12 .cse0) (or (or .cse7 .cse2 .cse13 .cse3 .cse4) .cse14) (or (or .cse7 .cse3 .cse4 .cse6) .cse0 .cse12) (or .cse7 .cse15 .cse4 .cse0) (or .cse5 (and (and .cse16 .cse17) .cse18 .cse19) (or .cse1 (< 5 |old(~a12~0)|))) (or (and .cse20 .cse16 .cse17 .cse19) .cse12 (or .cse10 .cse1 .cse11)) (or .cse21 .cse5 .cse2 .cse13 .cse0) (or .cse21 .cse5 .cse0 .cse12 .cse6) (or (or .cse1 .cse3 .cse4 .cse6) .cse0 .cse22) (or .cse21 .cse15 (or (not (= calculate_output_~input 6)) .cse23) (not (= 9 |old(~a16~0)|))) (or .cse0 .cse9 (or .cse3 .cse4) .cse13 .cse22) (or .cse5 .cse14 (or (< |old(~a18~0)| 135) .cse10 .cse1)) (or .cse21 .cse7 .cse3 .cse0 .cse4 .cse22) (or (or (not (= calculate_output_~input 3)) .cse23) (or .cse21 .cse5 .cse8)) (or .cse21 .cse5 .cse0 .cse13 .cse22) (or .cse5 .cse10 .cse12 .cse11 .cse0 .cse13)))) [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,571 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,572 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,573 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,574 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,575 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse17 (= ~a16~0 |old(~a16~0)|)) (.cse4 (= 8 |old(~a16~0)|)) (.cse19 (= 9 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse15 (= |old(~a16~0)| ~a16~0)) (.cse13 (= ~a18~0 |old(~a18~0)|)) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse16 (= |old(~a12~0)| ~a12~0)) (.cse18 (= 7 |old(~a12~0)|))) (let ((.cse11 (not (= 3 |old(~a15~0)|))) (.cse8 (< 0 (+ |old(~a18~0)| 87))) (.cse2 (not .cse18)) (.cse12 (and .cse15 .cse13 .cse14 .cse16)) (.cse9 (= 12 |old(~a16~0)|)) (.cse3 (= 10 |old(~a16~0)|)) (.cse5 (not .cse1)) (.cse20 (not .cse19)) (.cse6 (not .cse4)) (.cse7 (< |old(~a12~0)| 6)) (.cse0 (and .cse14 .cse17 .cse13 .cse16)) (.cse10 (<= (+ |old(~a18~0)| 79) 0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or .cse5 .cse6 .cse7 .cse0 .cse8) (or .cse9 (not (= 5 |old(~a12~0)|)) .cse0) (or .cse5 .cse6 .cse0 .cse2 .cse10) (or .cse11 (or .cse6 (< 0 (+ |old(~a18~0)| 156))) .cse0) (or (not (= |old(~a12~0)| 5)) .cse1 .cse0) (or .cse12 (or .cse9 .cse2 .cse10 .cse3 .cse4)) (or .cse6 (and (and .cse13 .cse14) .cse15 .cse16) (or .cse1 (< 5 |old(~a12~0)|))) (or (and .cse17 .cse13 .cse14 .cse16) .cse7 (or .cse18 .cse1 .cse19)) (or (or .cse1 .cse3 .cse4 .cse8) .cse0 .cse20) (or .cse9 (not (= 6 |old(~a12~0)|)) .cse0 .cse4) (or .cse0 .cse11 (or .cse3 .cse4) .cse10 .cse20) (or (or .cse9 .cse3 .cse8) .cse2 .cse0) (or .cse5 .cse9 .cse3 .cse4 .cse0 .cse20) (or .cse6 .cse12 (or (< |old(~a18~0)| 135) .cse18 .cse1)) (or .cse0 (or .cse9 .cse18 .cse19 .cse3 .cse4) .cse7) (or .cse5 .cse6 .cse0 .cse10 .cse20) (or .cse6 .cse18 .cse7 .cse19 .cse0 .cse10)))) [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,576 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,577 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,578 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,579 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,580 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,581 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,582 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,583 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,584 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 133) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,585 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-01 19:37:01,586 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-01 19:37:01,587 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 10)) (not (= ~a16~0 8)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (= 5 ~a12~0) (= (+ ~a18~0 87) 0)) [2018-12-01 19:37:01,587 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-01 19:37:01,587 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-01 19:37:01,587 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (not (= 5 |old(~a12~0)|)) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (= 10 |old(~a16~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 8 |old(~a16~0)|)) [2018-12-01 19:37:01,587 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-01 19:37:01,587 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse22 (= ~a15~0 4)) (.cse10 (not (= ~a16~0 10))) (.cse6 (not (= ~a16~0 8))) (.cse3 (not (= ~a12~0 7)))) (let ((.cse0 (= |old(~a15~0)| 3)) (.cse13 (and .cse10 .cse6 .cse3)) (.cse1 (= 8 ~a16~0)) (.cse17 (= 5 ~a12~0)) (.cse8 (not .cse22)) (.cse16 (= |old(~a15~0)| ~a15~0)) (.cse21 (+ ~a18~0 87))) (let ((.cse12 (= 7 ~a12~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse15 (<= ~a12~0 5)) (.cse9 (<= .cse21 0)) (.cse2 (= 4 ~a15~0)) (.cse20 (or (= 9 ~a16~0) (not (= calculate_output_~input 3)) (<= ~a18~0 134) (and (or (and (or .cse1 (= ~a16~0 |old(~a16~0)|) (not .cse17)) (or (= ~a12~0 |old(~a12~0)|) .cse17)) .cse8) (or .cse22 .cse16)))) (.cse7 (not (= ~a16~0 12))) (.cse5 (<= 6 ~a12~0)) (.cse18 (and .cse0 (and .cse8 .cse13))) (.cse4 (< 0 (+ ~a18~0 79))) (.cse14 (= ~a15~0 3)) (.cse11 (= ~a12~0 9))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (= 6 ~a12~0) .cse6 .cse7) (and .cse1 (and .cse0 .cse8 .cse3 (<= 135 ~a18~0))) (and (and .cse0 (and .cse8 (and .cse9 .cse10 .cse6))) .cse11) (and .cse0 .cse10 .cse6 .cse7 .cse12 .cse4) (and (and .cse0 .cse2 .cse13 .cse7) .cse5) (and .cse0 .cse9 (not (= 9 ~a12~0)) .cse7 (not (= 10 ~a16~0)) .cse5) (and .cse0 .cse14 (and (<= (+ ~a18~0 156) 0) .cse1)) (= 10 |old(~a16~0)|) (and .cse1 (and (and .cse9 .cse15) .cse16)) (not (= 5 |old(~a12~0)|)) (= 4 |old(~a15~0)|) (and .cse0 .cse7 .cse17) (and .cse18 .cse19) (and .cse20 (and .cse0 (and .cse10 .cse8 .cse6) .cse12)) (and (and (and (not .cse11) .cse8 .cse3) .cse0) .cse5) (= 8 |old(~a16~0)|) (= 12 |old(~a16~0)|) (and (= |old(~a16~0)| ~a16~0) (= .cse21 0) .cse16 .cse19) (and .cse1 (and (and .cse8 .cse15) .cse0)) (and .cse0 .cse2 .cse9 .cse10 .cse7 .cse5) (and .cse0 .cse2 .cse20 .cse4 .cse10 .cse7 .cse5) (and (and .cse18 .cse4) .cse14 .cse11))))) [2018-12-01 19:37:01,587 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-01 19:37:01,587 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-01 19:37:01,587 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse22 (= ~a15~0 4)) (.cse10 (not (= ~a16~0 10))) (.cse6 (not (= ~a16~0 8))) (.cse3 (not (= ~a12~0 7)))) (let ((.cse0 (= |old(~a15~0)| 3)) (.cse13 (and .cse10 .cse6 .cse3)) (.cse1 (= 8 ~a16~0)) (.cse17 (= 5 ~a12~0)) (.cse8 (not .cse22)) (.cse16 (= |old(~a15~0)| ~a15~0)) (.cse21 (+ ~a18~0 87))) (let ((.cse12 (= 7 ~a12~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse15 (<= ~a12~0 5)) (.cse9 (<= .cse21 0)) (.cse2 (= 4 ~a15~0)) (.cse20 (or (= 9 ~a16~0) (not (= calculate_output_~input 3)) (<= ~a18~0 134) (and (or (and (or .cse1 (= ~a16~0 |old(~a16~0)|) (not .cse17)) (or (= ~a12~0 |old(~a12~0)|) .cse17)) .cse8) (or .cse22 .cse16)))) (.cse7 (not (= ~a16~0 12))) (.cse5 (<= 6 ~a12~0)) (.cse18 (and .cse0 (and .cse8 .cse13))) (.cse4 (< 0 (+ ~a18~0 79))) (.cse14 (= ~a15~0 3)) (.cse11 (= ~a12~0 9))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (= 6 ~a12~0) .cse6 .cse7) (and .cse1 (and .cse0 .cse8 .cse3 (<= 135 ~a18~0))) (and (and .cse0 (and .cse8 (and .cse9 .cse10 .cse6))) .cse11) (and .cse0 .cse10 .cse6 .cse7 .cse12 .cse4) (and (and .cse0 .cse2 .cse13 .cse7) .cse5) (and .cse0 .cse9 (not (= 9 ~a12~0)) .cse7 (not (= 10 ~a16~0)) .cse5) (and .cse0 .cse14 (and (<= (+ ~a18~0 156) 0) .cse1)) (= 10 |old(~a16~0)|) (and .cse1 (and (and .cse9 .cse15) .cse16)) (not (= 5 |old(~a12~0)|)) (= 4 |old(~a15~0)|) (and .cse0 .cse7 .cse17) (and .cse18 .cse19) (and .cse20 (and .cse0 (and .cse10 .cse8 .cse6) .cse12)) (and (and (and (not .cse11) .cse8 .cse3) .cse0) .cse5) (= 8 |old(~a16~0)|) (= 12 |old(~a16~0)|) (and (= |old(~a16~0)| ~a16~0) (= .cse21 0) .cse16 .cse19) (and .cse1 (and (and .cse8 .cse15) .cse0)) (and .cse0 .cse2 .cse9 .cse10 .cse7 .cse5) (and .cse0 .cse2 .cse20 .cse4 .cse10 .cse7 .cse5) (and (and .cse18 .cse4) .cse14 .cse11))))) [2018-12-01 19:37:01,587 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-01 19:37:01,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 07:37:01 BoogieIcfgContainer [2018-12-01 19:37:01,605 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-01 19:37:01,606 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 19:37:01,606 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 19:37:01,606 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 19:37:01,607 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:35:26" (3/4) ... [2018-12-01 19:37:01,610 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 19:37:01,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-01 19:37:01,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-01 19:37:01,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-01 19:37:01,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-01 19:37:01,633 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-01 19:37:01,635 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-01 19:37:01,657 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((!(\old(a18) + 87 == 0) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && !(a12 == 7)) && 0 < a18 + 79) && 6 <= a12)) || (((\old(a15) == 3 && 6 == a12) && !(a16 == 8)) && !(a16 == 12))) || (8 == a16 && ((\old(a15) == 3 && !(a15 == 4)) && !(a12 == 7)) && 135 <= a18)) || ((\old(a15) == 3 && !(a15 == 4) && (a18 + 87 <= 0 && !(a16 == 10)) && !(a16 == 8)) && a12 == 9)) || (((((\old(a15) == 3 && !(a16 == 10)) && !(a16 == 8)) && !(a16 == 12)) && 7 == a12) && 0 < a18 + 79)) || ((((\old(a15) == 3 && 4 == a15) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && !(a16 == 12)) && 6 <= a12)) || (((((\old(a15) == 3 && a18 + 87 <= 0) && !(9 == a12)) && !(a16 == 12)) && !(10 == a16)) && 6 <= a12)) || ((\old(a15) == 3 && a15 == 3) && a18 + 156 <= 0 && 8 == a16)) || 10 == \old(a16)) || (8 == a16 && (a18 + 87 <= 0 && a12 <= 5) && \old(a15) == a15)) || !(5 == \old(a12))) || 4 == \old(a15)) || ((\old(a15) == 3 && !(a16 == 12)) && 5 == a12)) || ((\old(a15) == 3 && !(a15 == 4) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && \old(a12) == a12)) || ((((9 == a16 || !(input == 3)) || a18 <= 134) || (((((8 == a16 || a16 == \old(a16)) || !(5 == a12)) && (a12 == \old(a12) || 5 == a12)) || !(a15 == 4)) && (a15 == 4 || \old(a15) == a15))) && (\old(a15) == 3 && (!(a16 == 10) && !(a15 == 4)) && !(a16 == 8)) && 7 == a12)) || ((((!(a12 == 9) && !(a15 == 4)) && !(a12 == 7)) && \old(a15) == 3) && 6 <= a12)) || 8 == \old(a16)) || 12 == \old(a16)) || (((\old(a16) == a16 && a18 + 87 == 0) && \old(a15) == a15) && \old(a12) == a12)) || (8 == a16 && (!(a15 == 4) && a12 <= 5) && \old(a15) == 3)) || (((((\old(a15) == 3 && 4 == a15) && a18 + 87 <= 0) && !(a16 == 10)) && !(a16 == 12)) && 6 <= a12)) || ((((((\old(a15) == 3 && 4 == a15) && (((9 == a16 || !(input == 3)) || a18 <= 134) || (((((8 == a16 || a16 == \old(a16)) || !(5 == a12)) && (a12 == \old(a12) || 5 == a12)) || !(a15 == 4)) && (a15 == 4 || \old(a15) == a15)))) && 0 < a18 + 79) && !(a16 == 10)) && !(a16 == 12)) && 6 <= a12)) || ((((\old(a15) == 3 && !(a15 == 4) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && 0 < a18 + 79) && a15 == 3) && a12 == 9) [2018-12-01 19:37:01,781 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_10a9ee1a-4c06-42dc-bbc7-0efe8d301b67/bin-2019/uautomizer/witness.graphml [2018-12-01 19:37:01,782 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 19:37:01,782 INFO L168 Benchmark]: Toolchain (without parser) took 96786.85 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 947.9 MB in the beginning and 3.1 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-01 19:37:01,782 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:37:01,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 539.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -127.5 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. [2018-12-01 19:37:01,783 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-12-01 19:37:01,783 INFO L168 Benchmark]: Boogie Preprocessor took 59.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-12-01 19:37:01,783 INFO L168 Benchmark]: RCFGBuilder took 1284.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 816.3 MB in the end (delta: 244.7 MB). Peak memory consumption was 244.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:37:01,783 INFO L168 Benchmark]: TraceAbstraction took 94699.47 ms. Allocated memory was 1.1 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 816.3 MB in the beginning and 3.1 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-12-01 19:37:01,783 INFO L168 Benchmark]: Witness Printer took 175.79 ms. Allocated memory is still 4.9 GB. Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. [2018-12-01 19:37:01,784 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 539.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -127.5 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1284.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 816.3 MB in the end (delta: 244.7 MB). Peak memory consumption was 244.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 94699.47 ms. Allocated memory was 1.1 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 816.3 MB in the beginning and 3.1 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 175.79 ms. Allocated memory is still 4.9 GB. Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 133]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((!(\old(a18) + 87 == 0) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && !(a12 == 7)) && 0 < a18 + 79) && 6 <= a12)) || (((\old(a15) == 3 && 6 == a12) && !(a16 == 8)) && !(a16 == 12))) || (8 == a16 && ((\old(a15) == 3 && !(a15 == 4)) && !(a12 == 7)) && 135 <= a18)) || ((\old(a15) == 3 && !(a15 == 4) && (a18 + 87 <= 0 && !(a16 == 10)) && !(a16 == 8)) && a12 == 9)) || (((((\old(a15) == 3 && !(a16 == 10)) && !(a16 == 8)) && !(a16 == 12)) && 7 == a12) && 0 < a18 + 79)) || ((((\old(a15) == 3 && 4 == a15) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && !(a16 == 12)) && 6 <= a12)) || (((((\old(a15) == 3 && a18 + 87 <= 0) && !(9 == a12)) && !(a16 == 12)) && !(10 == a16)) && 6 <= a12)) || ((\old(a15) == 3 && a15 == 3) && a18 + 156 <= 0 && 8 == a16)) || 10 == \old(a16)) || (8 == a16 && (a18 + 87 <= 0 && a12 <= 5) && \old(a15) == a15)) || !(5 == \old(a12))) || 4 == \old(a15)) || ((\old(a15) == 3 && !(a16 == 12)) && 5 == a12)) || ((\old(a15) == 3 && !(a15 == 4) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && \old(a12) == a12)) || ((((9 == a16 || !(input == 3)) || a18 <= 134) || (((((8 == a16 || a16 == \old(a16)) || !(5 == a12)) && (a12 == \old(a12) || 5 == a12)) || !(a15 == 4)) && (a15 == 4 || \old(a15) == a15))) && (\old(a15) == 3 && (!(a16 == 10) && !(a15 == 4)) && !(a16 == 8)) && 7 == a12)) || ((((!(a12 == 9) && !(a15 == 4)) && !(a12 == 7)) && \old(a15) == 3) && 6 <= a12)) || 8 == \old(a16)) || 12 == \old(a16)) || (((\old(a16) == a16 && a18 + 87 == 0) && \old(a15) == a15) && \old(a12) == a12)) || (8 == a16 && (!(a15 == 4) && a12 <= 5) && \old(a15) == 3)) || (((((\old(a15) == 3 && 4 == a15) && a18 + 87 <= 0) && !(a16 == 10)) && !(a16 == 12)) && 6 <= a12)) || ((((((\old(a15) == 3 && 4 == a15) && (((9 == a16 || !(input == 3)) || a18 <= 134) || (((((8 == a16 || a16 == \old(a16)) || !(5 == a12)) && (a12 == \old(a12) || 5 == a12)) || !(a15 == 4)) && (a15 == 4 || \old(a15) == a15)))) && 0 < a18 + 79) && !(a16 == 10)) && !(a16 == 12)) && 6 <= a12)) || ((((\old(a15) == 3 && !(a15 == 4) && (!(a16 == 10) && !(a16 == 8)) && !(a12 == 7)) && 0 < a18 + 79) && a15 == 3) && a12 == 9) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 94.6s OverallTime, 14 OverallIterations, 11 TraceHistogramMax, 60.6s AutomataDifference, 0.0s DeadEndRemovalTime, 17.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 1314 SDtfs, 33552 SDslu, 3257 SDs, 0 SdLazy, 83733 SolverSat, 8990 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7260 GetRequests, 6929 SyntacticMatches, 16 SemanticMatches, 315 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12585 ImplicationChecksByTransitivity, 8.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25306occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.3s AutomataMinimizationTime, 14 MinimizatonAttempts, 12995 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 3263 PreInvPairs, 3974 NumberOfFragments, 2744 HoareAnnotationTreeSize, 3263 FomulaSimplifications, 860982 FormulaSimplificationTreeSizeReduction, 4.7s HoareSimplificationTime, 9 FomulaSimplificationsInter, 348644 FormulaSimplificationTreeSizeReductionInter, 12.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 15076 NumberOfCodeBlocks, 15076 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 15055 ConstructedInterpolants, 0 QuantifiedInterpolants, 72111596 SizeOfPredicates, 7 NumberOfNonLiveVariables, 9000 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 21 InterpolantComputations, 10 PerfectInterpolantSequences, 30355/34079 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...