./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label36_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label36_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/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 468abc24da97a6032cabff3bff436694484de702 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 08:07:28,646 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:07:28,647 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:07:28,654 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:07:28,655 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:07:28,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:07:28,656 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:07:28,657 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:07:28,658 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:07:28,659 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:07:28,660 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:07:28,660 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:07:28,660 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:07:28,661 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:07:28,662 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:07:28,663 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:07:28,663 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:07:28,664 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:07:28,666 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:07:28,667 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:07:28,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:07:28,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:07:28,671 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:07:28,671 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:07:28,671 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:07:28,672 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:07:28,672 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:07:28,673 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:07:28,673 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:07:28,675 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:07:28,675 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:07:28,675 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:07:28,675 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:07:28,676 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:07:28,676 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:07:28,677 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:07:28,677 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 08:07:28,686 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:07:28,686 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:07:28,687 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:07:28,687 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 08:07:28,687 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:07:28,688 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:07:28,688 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 08:07:28,688 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:07:28,688 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:07:28,688 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:07:28,688 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:07:28,688 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:07:28,688 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:07:28,689 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:07:28,689 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:07:28,689 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:07:28,689 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:07:28,689 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:07:28,689 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:07:28,689 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:07:28,689 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 08:07:28,690 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:07:28,690 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 08:07:28,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:07:28,690 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:07:28,690 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:07:28,690 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:07:28,690 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 08:07:28,690 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:07:28,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:07:28,691 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_3cbf33d9-3966-4303-8b09-c2907ea1aabf/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 -> 468abc24da97a6032cabff3bff436694484de702 [2018-11-23 08:07:28,714 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:07:28,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:07:28,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:07:28,725 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:07:28,726 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:07:28,726 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label36_true-unreach-call.c [2018-11-23 08:07:28,764 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/data/947684c8c/4cb2711518b24da5ac45a0091f458b1c/FLAG7efe7fc62 [2018-11-23 08:07:29,260 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:07:29,261 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/sv-benchmarks/c/eca-rers2012/Problem16_label36_true-unreach-call.c [2018-11-23 08:07:29,273 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/data/947684c8c/4cb2711518b24da5ac45a0091f458b1c/FLAG7efe7fc62 [2018-11-23 08:07:29,744 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/data/947684c8c/4cb2711518b24da5ac45a0091f458b1c [2018-11-23 08:07:29,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:07:29,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:07:29,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:07:29,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:07:29,749 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:07:29,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:29" (1/1) ... [2018-11-23 08:07:29,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57fd911c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:29, skipping insertion in model container [2018-11-23 08:07:29,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:29" (1/1) ... [2018-11-23 08:07:29,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:07:29,805 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:07:30,192 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:07:30,196 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:07:30,340 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:07:30,462 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:07:30,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30 WrapperNode [2018-11-23 08:07:30,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:07:30,463 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:07:30,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:07:30,464 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:07:30,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (1/1) ... [2018-11-23 08:07:30,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (1/1) ... [2018-11-23 08:07:30,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:07:30,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:07:30,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:07:30,500 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:07:30,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (1/1) ... [2018-11-23 08:07:30,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (1/1) ... [2018-11-23 08:07:30,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (1/1) ... [2018-11-23 08:07:30,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (1/1) ... [2018-11-23 08:07:30,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (1/1) ... [2018-11-23 08:07:30,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (1/1) ... [2018-11-23 08:07:30,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (1/1) ... [2018-11-23 08:07:30,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:07:30,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:07:30,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:07:30,583 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:07:30,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:07:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 08:07:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 08:07:30,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 08:07:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 08:07:30,627 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 08:07:30,627 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 08:07:30,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 08:07:30,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:07:30,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:07:30,628 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 08:07:30,628 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 08:07:32,091 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:07:32,094 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 08:07:32,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:32 BoogieIcfgContainer [2018-11-23 08:07:32,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:07:32,095 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 08:07:32,096 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 08:07:32,097 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 08:07:32,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:07:29" (1/3) ... [2018-11-23 08:07:32,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c000087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:07:32, skipping insertion in model container [2018-11-23 08:07:32,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:30" (2/3) ... [2018-11-23 08:07:32,099 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c000087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:07:32, skipping insertion in model container [2018-11-23 08:07:32,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:32" (3/3) ... [2018-11-23 08:07:32,101 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label36_true-unreach-call.c [2018-11-23 08:07:32,108 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 08:07:32,113 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 08:07:32,123 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 08:07:32,145 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 08:07:32,146 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 08:07:32,146 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 08:07:32,146 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 08:07:32,146 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 08:07:32,146 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 08:07:32,146 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 08:07:32,146 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 08:07:32,147 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 08:07:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-23 08:07:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 08:07:32,171 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:07:32,172 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] [2018-11-23 08:07:32,174 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:07:32,177 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:07:32,178 INFO L82 PathProgramCache]: Analyzing trace with hash -1949415187, now seen corresponding path program 1 times [2018-11-23 08:07:32,179 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:07:32,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:07:32,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:32,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:32,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:07:32,368 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:07:32,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:07:32,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:07:32,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:07:32,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:07:32,381 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-23 08:07:33,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:07:33,676 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-23 08:07:33,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:07:33,679 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2018-11-23 08:07:33,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:07:33,692 INFO L225 Difference]: With dead ends: 1153 [2018-11-23 08:07:33,693 INFO L226 Difference]: Without dead ends: 742 [2018-11-23 08:07:33,698 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 [2018-11-23 08:07:33,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2018-11-23 08:07:33,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2018-11-23 08:07:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-23 08:07:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1327 transitions. [2018-11-23 08:07:33,760 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1327 transitions. Word has length 42 [2018-11-23 08:07:33,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:07:33,760 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1327 transitions. [2018-11-23 08:07:33,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:07:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1327 transitions. [2018-11-23 08:07:33,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 08:07:33,765 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:07:33,765 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:07:33,765 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:07:33,766 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:07:33,766 INFO L82 PathProgramCache]: Analyzing trace with hash -299851275, now seen corresponding path program 1 times [2018-11-23 08:07:33,766 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:07:33,766 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:07:33,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:33,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:33,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:33,931 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:07:33,931 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:07:33,931 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 08:07:33,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 08:07:33,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 08:07:33,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:07:33,933 INFO L87 Difference]: Start difference. First operand 742 states and 1327 transitions. Second operand 6 states. [2018-11-23 08:07:35,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:07:35,843 INFO L93 Difference]: Finished difference Result 2176 states and 3901 transitions. [2018-11-23 08:07:35,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:07:35,844 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2018-11-23 08:07:35,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:07:35,849 INFO L225 Difference]: With dead ends: 2176 [2018-11-23 08:07:35,849 INFO L226 Difference]: Without dead ends: 1440 [2018-11-23 08:07:35,852 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 [2018-11-23 08:07:35,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1440 states. [2018-11-23 08:07:35,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1440 to 1421. [2018-11-23 08:07:35,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1421 states. [2018-11-23 08:07:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1421 states and 2236 transitions. [2018-11-23 08:07:35,886 INFO L78 Accepts]: Start accepts. Automaton has 1421 states and 2236 transitions. Word has length 149 [2018-11-23 08:07:35,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:07:35,887 INFO L480 AbstractCegarLoop]: Abstraction has 1421 states and 2236 transitions. [2018-11-23 08:07:35,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 08:07:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2236 transitions. [2018-11-23 08:07:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-23 08:07:35,890 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:07:35,890 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:07:35,890 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:07:35,890 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:07:35,891 INFO L82 PathProgramCache]: Analyzing trace with hash 1372793628, now seen corresponding path program 1 times [2018-11-23 08:07:35,891 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:07:35,891 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:07:35,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:35,892 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:35,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:07:35,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:07:35,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 08:07:35,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 08:07:35,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 08:07:35,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:07:35,988 INFO L87 Difference]: Start difference. First operand 1421 states and 2236 transitions. Second operand 6 states. [2018-11-23 08:07:38,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:07:38,434 INFO L93 Difference]: Finished difference Result 3892 states and 6341 transitions. [2018-11-23 08:07:38,435 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:07:38,435 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 152 [2018-11-23 08:07:38,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:07:38,442 INFO L225 Difference]: With dead ends: 3892 [2018-11-23 08:07:38,442 INFO L226 Difference]: Without dead ends: 2477 [2018-11-23 08:07:38,445 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 [2018-11-23 08:07:38,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2477 states. [2018-11-23 08:07:38,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2477 to 2468. [2018-11-23 08:07:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2468 states. [2018-11-23 08:07:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 2468 states and 3738 transitions. [2018-11-23 08:07:38,481 INFO L78 Accepts]: Start accepts. Automaton has 2468 states and 3738 transitions. Word has length 152 [2018-11-23 08:07:38,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:07:38,482 INFO L480 AbstractCegarLoop]: Abstraction has 2468 states and 3738 transitions. [2018-11-23 08:07:38,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 08:07:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 3738 transitions. [2018-11-23 08:07:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 08:07:38,486 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:07:38,486 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:07:38,486 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:07:38,486 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:07:38,486 INFO L82 PathProgramCache]: Analyzing trace with hash -1534192236, now seen corresponding path program 1 times [2018-11-23 08:07:38,486 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:07:38,487 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:07:38,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:38,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:38,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 70 proven. 106 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 08:07:38,632 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:07:38,632 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:07:38,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:38,722 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:07:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 08:07:38,931 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 08:07:38,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 08:07:38,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 08:07:38,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 08:07:38,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-23 08:07:38,933 INFO L87 Difference]: Start difference. First operand 2468 states and 3738 transitions. Second operand 9 states. [2018-11-23 08:07:42,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:07:42,645 INFO L93 Difference]: Finished difference Result 9720 states and 14618 transitions. [2018-11-23 08:07:42,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-23 08:07:42,646 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 267 [2018-11-23 08:07:42,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:07:42,677 INFO L225 Difference]: With dead ends: 9720 [2018-11-23 08:07:42,677 INFO L226 Difference]: Without dead ends: 7258 [2018-11-23 08:07:42,692 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 287 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=245, Invalid=811, Unknown=0, NotChecked=0, Total=1056 [2018-11-23 08:07:42,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7258 states. [2018-11-23 08:07:42,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7258 to 6974. [2018-11-23 08:07:42,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6974 states. [2018-11-23 08:07:42,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6974 states to 6974 states and 8571 transitions. [2018-11-23 08:07:42,835 INFO L78 Accepts]: Start accepts. Automaton has 6974 states and 8571 transitions. Word has length 267 [2018-11-23 08:07:42,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:07:42,836 INFO L480 AbstractCegarLoop]: Abstraction has 6974 states and 8571 transitions. [2018-11-23 08:07:42,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 08:07:42,836 INFO L276 IsEmpty]: Start isEmpty. Operand 6974 states and 8571 transitions. [2018-11-23 08:07:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2018-11-23 08:07:42,854 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:07:42,854 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-23 08:07:42,854 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:07:42,854 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:07:42,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1843042403, now seen corresponding path program 1 times [2018-11-23 08:07:42,855 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:07:42,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:07:42,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:42,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:42,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:43,507 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 246 proven. 242 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2018-11-23 08:07:43,507 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:07:43,507 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:07:43,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:43,611 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:07:43,750 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 664 proven. 2 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 08:07:43,765 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:07:43,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-23 08:07:43,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 08:07:43,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 08:07:43,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-11-23 08:07:43,767 INFO L87 Difference]: Start difference. First operand 6974 states and 8571 transitions. Second operand 12 states. [2018-11-23 08:07:48,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:07:48,196 INFO L93 Difference]: Finished difference Result 18306 states and 23310 transitions. [2018-11-23 08:07:48,197 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-23 08:07:48,197 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 604 [2018-11-23 08:07:48,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:07:48,225 INFO L225 Difference]: With dead ends: 18306 [2018-11-23 08:07:48,225 INFO L226 Difference]: Without dead ends: 11338 [2018-11-23 08:07:48,258 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 667 GetRequests, 628 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=346, Invalid=1214, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 08:07:48,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11338 states. [2018-11-23 08:07:48,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11338 to 10991. [2018-11-23 08:07:48,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10991 states. [2018-11-23 08:07:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10991 states to 10991 states and 13472 transitions. [2018-11-23 08:07:48,454 INFO L78 Accepts]: Start accepts. Automaton has 10991 states and 13472 transitions. Word has length 604 [2018-11-23 08:07:48,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:07:48,455 INFO L480 AbstractCegarLoop]: Abstraction has 10991 states and 13472 transitions. [2018-11-23 08:07:48,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 08:07:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10991 states and 13472 transitions. [2018-11-23 08:07:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2018-11-23 08:07:48,506 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:07:48,506 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:07:48,506 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:07:48,507 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:07:48,507 INFO L82 PathProgramCache]: Analyzing trace with hash -156250550, now seen corresponding path program 1 times [2018-11-23 08:07:48,507 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:07:48,507 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:07:48,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:48,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:48,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2140 backedges. 568 proven. 228 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2018-11-23 08:07:49,219 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:07:49,219 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:07:49,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:49,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:49,390 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:07:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2140 backedges. 1562 proven. 2 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2018-11-23 08:07:49,788 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:07:49,788 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 08:07:49,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 08:07:49,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 08:07:49,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 08:07:49,789 INFO L87 Difference]: Start difference. First operand 10991 states and 13472 transitions. Second operand 9 states. [2018-11-23 08:07:52,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:07:52,251 INFO L93 Difference]: Finished difference Result 23648 states and 29612 transitions. [2018-11-23 08:07:52,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 08:07:52,251 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1001 [2018-11-23 08:07:52,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:07:52,281 INFO L225 Difference]: With dead ends: 23648 [2018-11-23 08:07:52,281 INFO L226 Difference]: Without dead ends: 12688 [2018-11-23 08:07:52,297 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1018 GetRequests, 1005 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-23 08:07:52,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12688 states. [2018-11-23 08:07:52,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12688 to 12674. [2018-11-23 08:07:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12674 states. [2018-11-23 08:07:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12674 states to 12674 states and 15210 transitions. [2018-11-23 08:07:52,432 INFO L78 Accepts]: Start accepts. Automaton has 12674 states and 15210 transitions. Word has length 1001 [2018-11-23 08:07:52,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:07:52,433 INFO L480 AbstractCegarLoop]: Abstraction has 12674 states and 15210 transitions. [2018-11-23 08:07:52,433 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 08:07:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 12674 states and 15210 transitions. [2018-11-23 08:07:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2018-11-23 08:07:52,453 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:07:52,454 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:07:52,454 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:07:52,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:07:52,454 INFO L82 PathProgramCache]: Analyzing trace with hash 339957380, now seen corresponding path program 1 times [2018-11-23 08:07:52,455 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:07:52,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:07:52,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:52,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:52,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2511 backedges. 908 proven. 470 refuted. 0 times theorem prover too weak. 1133 trivial. 0 not checked. [2018-11-23 08:07:53,198 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:07:53,198 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:07:53,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:53,368 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:07:53,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2511 backedges. 1009 proven. 2 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2018-11-23 08:07:53,712 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:07:53,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-11-23 08:07:53,713 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 08:07:53,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 08:07:53,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2018-11-23 08:07:53,714 INFO L87 Difference]: Start difference. First operand 12674 states and 15210 transitions. Second operand 11 states. [2018-11-23 08:07:56,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:07:56,534 INFO L93 Difference]: Finished difference Result 29703 states and 35900 transitions. [2018-11-23 08:07:56,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 08:07:56,535 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1008 [2018-11-23 08:07:56,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:07:56,571 INFO L225 Difference]: With dead ends: 29703 [2018-11-23 08:07:56,571 INFO L226 Difference]: Without dead ends: 17060 [2018-11-23 08:07:56,594 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1037 GetRequests, 1015 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2018-11-23 08:07:56,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17060 states. [2018-11-23 08:07:56,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17060 to 16378. [2018-11-23 08:07:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16378 states. [2018-11-23 08:07:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16378 states to 16378 states and 18548 transitions. [2018-11-23 08:07:56,825 INFO L78 Accepts]: Start accepts. Automaton has 16378 states and 18548 transitions. Word has length 1008 [2018-11-23 08:07:56,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:07:56,826 INFO L480 AbstractCegarLoop]: Abstraction has 16378 states and 18548 transitions. [2018-11-23 08:07:56,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 08:07:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 16378 states and 18548 transitions. [2018-11-23 08:07:56,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1251 [2018-11-23 08:07:56,868 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:07:56,868 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 08:07:56,869 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:07:56,869 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:07:56,869 INFO L82 PathProgramCache]: Analyzing trace with hash 823844325, now seen corresponding path program 1 times [2018-11-23 08:07:56,869 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:07:56,869 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:07:56,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:56,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:56,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:07:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:57,541 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 35 [2018-11-23 08:07:59,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3492 backedges. 906 proven. 378 refuted. 0 times theorem prover too weak. 2208 trivial. 0 not checked. [2018-11-23 08:07:59,002 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:07:59,003 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:07:59,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:07:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:07:59,166 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:07:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3492 backedges. 301 proven. 0 refuted. 0 times theorem prover too weak. 3191 trivial. 0 not checked. [2018-11-23 08:07:59,602 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 08:07:59,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 14 [2018-11-23 08:07:59,603 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 08:07:59,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 08:07:59,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2018-11-23 08:07:59,604 INFO L87 Difference]: Start difference. First operand 16378 states and 18548 transitions. Second operand 14 states. [2018-11-23 08:08:03,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:03,438 INFO L93 Difference]: Finished difference Result 32182 states and 36627 transitions. [2018-11-23 08:08:03,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-23 08:08:03,438 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1250 [2018-11-23 08:08:03,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:03,465 INFO L225 Difference]: With dead ends: 32182 [2018-11-23 08:08:03,465 INFO L226 Difference]: Without dead ends: 15835 [2018-11-23 08:08:03,483 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1310 GetRequests, 1270 SyntacticMatches, 2 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 350 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=388, Invalid=1172, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 08:08:03,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15835 states. [2018-11-23 08:08:03,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15835 to 15421. [2018-11-23 08:08:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15421 states. [2018-11-23 08:08:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15421 states to 15421 states and 17032 transitions. [2018-11-23 08:08:03,622 INFO L78 Accepts]: Start accepts. Automaton has 15421 states and 17032 transitions. Word has length 1250 [2018-11-23 08:08:03,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:03,623 INFO L480 AbstractCegarLoop]: Abstraction has 15421 states and 17032 transitions. [2018-11-23 08:08:03,623 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 08:08:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 15421 states and 17032 transitions. [2018-11-23 08:08:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1355 [2018-11-23 08:08:03,652 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:03,652 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:08:03,653 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:03,653 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:03,653 INFO L82 PathProgramCache]: Analyzing trace with hash -523164653, now seen corresponding path program 1 times [2018-11-23 08:08:03,653 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:08:03,653 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:08:03,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:03,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:03,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:05,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 870 proven. 388 refuted. 0 times theorem prover too weak. 2010 trivial. 0 not checked. [2018-11-23 08:08:05,436 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:08:05,436 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:08:05,442 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:05,605 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:08:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 629 proven. 0 refuted. 0 times theorem prover too weak. 2639 trivial. 0 not checked. [2018-11-23 08:08:06,225 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 08:08:06,226 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2018-11-23 08:08:06,226 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 08:08:06,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 08:08:06,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2018-11-23 08:08:06,227 INFO L87 Difference]: Start difference. First operand 15421 states and 17032 transitions. Second operand 15 states. [2018-11-23 08:08:13,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:13,416 INFO L93 Difference]: Finished difference Result 49911 states and 55902 transitions. [2018-11-23 08:08:13,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-11-23 08:08:13,417 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1354 [2018-11-23 08:08:13,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:13,468 INFO L225 Difference]: With dead ends: 49911 [2018-11-23 08:08:13,468 INFO L226 Difference]: Without dead ends: 34500 [2018-11-23 08:08:13,493 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1480 GetRequests, 1398 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2512 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1372, Invalid=5600, Unknown=0, NotChecked=0, Total=6972 [2018-11-23 08:08:13,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34500 states. [2018-11-23 08:08:13,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34500 to 32529. [2018-11-23 08:08:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32529 states. [2018-11-23 08:08:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32529 states to 32529 states and 35772 transitions. [2018-11-23 08:08:13,791 INFO L78 Accepts]: Start accepts. Automaton has 32529 states and 35772 transitions. Word has length 1354 [2018-11-23 08:08:13,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:13,791 INFO L480 AbstractCegarLoop]: Abstraction has 32529 states and 35772 transitions. [2018-11-23 08:08:13,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 08:08:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 32529 states and 35772 transitions. [2018-11-23 08:08:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1734 [2018-11-23 08:08:13,833 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:13,834 INFO L402 BasicCegarLoop]: trace histogram [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, 9, 9, 9, 9, 9, 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-23 08:08:13,834 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:13,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:13,835 INFO L82 PathProgramCache]: Analyzing trace with hash -1408439032, now seen corresponding path program 1 times [2018-11-23 08:08:13,835 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:08:13,835 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:08:13,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:13,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:13,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:16,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5337 backedges. 1783 proven. 1016 refuted. 0 times theorem prover too weak. 2538 trivial. 0 not checked. [2018-11-23 08:08:16,711 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:08:16,711 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:08:16,717 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:16,899 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:08:17,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5337 backedges. 2367 proven. 2 refuted. 0 times theorem prover too weak. 2968 trivial. 0 not checked. [2018-11-23 08:08:17,942 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:08:17,942 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 8] total 22 [2018-11-23 08:08:17,944 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-23 08:08:17,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-23 08:08:17,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=393, Unknown=0, NotChecked=0, Total=462 [2018-11-23 08:08:17,944 INFO L87 Difference]: Start difference. First operand 32529 states and 35772 transitions. Second operand 22 states. [2018-11-23 08:08:28,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:28,962 INFO L93 Difference]: Finished difference Result 70896 states and 78494 transitions. [2018-11-23 08:08:28,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-11-23 08:08:28,963 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 1733 [2018-11-23 08:08:28,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:29,019 INFO L225 Difference]: With dead ends: 70896 [2018-11-23 08:08:29,019 INFO L226 Difference]: Without dead ends: 38377 [2018-11-23 08:08:29,056 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1858 GetRequests, 1772 SyntacticMatches, 1 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2390 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1230, Invalid=6252, Unknown=0, NotChecked=0, Total=7482 [2018-11-23 08:08:29,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38377 states. [2018-11-23 08:08:29,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38377 to 35347. [2018-11-23 08:08:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35347 states. [2018-11-23 08:08:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35347 states to 35347 states and 38685 transitions. [2018-11-23 08:08:29,378 INFO L78 Accepts]: Start accepts. Automaton has 35347 states and 38685 transitions. Word has length 1733 [2018-11-23 08:08:29,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:29,378 INFO L480 AbstractCegarLoop]: Abstraction has 35347 states and 38685 transitions. [2018-11-23 08:08:29,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-23 08:08:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 35347 states and 38685 transitions. [2018-11-23 08:08:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1826 [2018-11-23 08:08:29,423 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:29,423 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, 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, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-23 08:08:29,424 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:29,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:29,424 INFO L82 PathProgramCache]: Analyzing trace with hash -1883345135, now seen corresponding path program 1 times [2018-11-23 08:08:29,424 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:08:29,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:08:29,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:29,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:29,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:30,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6365 backedges. 924 proven. 676 refuted. 0 times theorem prover too weak. 4765 trivial. 0 not checked. [2018-11-23 08:08:30,815 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:08:30,815 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:08:30,820 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:31,017 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:08:31,921 INFO L134 CoverageAnalysis]: Checked inductivity of 6365 backedges. 4070 proven. 2 refuted. 0 times theorem prover too weak. 2293 trivial. 0 not checked. [2018-11-23 08:08:31,937 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:08:31,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 08:08:31,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 08:08:31,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 08:08:31,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 08:08:31,939 INFO L87 Difference]: Start difference. First operand 35347 states and 38685 transitions. Second operand 9 states. [2018-11-23 08:08:34,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:34,424 INFO L93 Difference]: Finished difference Result 70507 states and 77780 transitions. [2018-11-23 08:08:34,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 08:08:34,424 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1825 [2018-11-23 08:08:34,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:34,481 INFO L225 Difference]: With dead ends: 70507 [2018-11-23 08:08:34,481 INFO L226 Difference]: Without dead ends: 37204 [2018-11-23 08:08:34,515 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1848 GetRequests, 1832 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-23 08:08:34,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37204 states. [2018-11-23 08:08:34,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37204 to 33987. [2018-11-23 08:08:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33987 states. [2018-11-23 08:08:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33987 states to 33987 states and 36600 transitions. [2018-11-23 08:08:34,861 INFO L78 Accepts]: Start accepts. Automaton has 33987 states and 36600 transitions. Word has length 1825 [2018-11-23 08:08:34,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:34,862 INFO L480 AbstractCegarLoop]: Abstraction has 33987 states and 36600 transitions. [2018-11-23 08:08:34,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 08:08:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33987 states and 36600 transitions. [2018-11-23 08:08:34,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1884 [2018-11-23 08:08:34,897 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:34,898 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, 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, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:08:34,898 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:34,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:34,898 INFO L82 PathProgramCache]: Analyzing trace with hash -1427515859, now seen corresponding path program 1 times [2018-11-23 08:08:34,898 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:08:34,899 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:08:34,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:34,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:34,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6783 backedges. 1479 proven. 432 refuted. 0 times theorem prover too weak. 4872 trivial. 0 not checked. [2018-11-23 08:08:37,201 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:08:37,201 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:08:37,207 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:37,399 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:08:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 6783 backedges. 4759 proven. 6 refuted. 0 times theorem prover too weak. 2018 trivial. 0 not checked. [2018-11-23 08:08:38,465 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:08:38,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 8] total 19 [2018-11-23 08:08:38,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-23 08:08:38,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-23 08:08:38,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2018-11-23 08:08:38,466 INFO L87 Difference]: Start difference. First operand 33987 states and 36600 transitions. Second operand 19 states. [2018-11-23 08:08:58,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:58,043 INFO L93 Difference]: Finished difference Result 81712 states and 90748 transitions. [2018-11-23 08:08:58,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2018-11-23 08:08:58,044 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 1883 [2018-11-23 08:08:58,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:58,046 INFO L225 Difference]: With dead ends: 81712 [2018-11-23 08:08:58,046 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 08:08:58,116 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2097 GetRequests, 1972 SyntacticMatches, 1 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5785 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=2343, Invalid=13407, Unknown=0, NotChecked=0, Total=15750 [2018-11-23 08:08:58,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 08:08:58,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 08:08:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 08:08:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 08:08:58,117 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1883 [2018-11-23 08:08:58,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:58,117 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 08:08:58,117 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-23 08:08:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 08:08:58,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 08:08:58,120 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 08:08:58,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:08:58,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:08:58,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:08:58,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:08:58,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:08:58,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:08:59,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:09:00,366 WARN L180 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 573 DAG size of output: 527 [2018-11-23 08:09:01,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:09:02,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:09:02,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:09:02,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:09:02,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:09:02,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:09:02,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:09:03,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:09:04,189 WARN L180 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 573 DAG size of output: 527 [2018-11-23 08:09:08,214 WARN L180 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 531 DAG size of output: 86 [2018-11-23 08:09:10,598 WARN L180 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 561 DAG size of output: 97 [2018-11-23 08:09:12,169 WARN L180 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 395 DAG size of output: 97 [2018-11-23 08:09:15,847 WARN L180 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 586 DAG size of output: 114 [2018-11-23 08:09:19,911 WARN L180 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 531 DAG size of output: 86 [2018-11-23 08:09:19,913 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:09:19,913 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)) [2018-11-23 08:09:19,913 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:09:19,913 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,913 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 08:09:19,913 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,913 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,913 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,913 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,913 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,914 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse10 (= 6 |old(~a12~0)|)) (.cse1 (= |old(~a15~0)| ~a15~0)) (.cse15 (not (= 3 |old(~a15~0)|))) (.cse19 (= 9 |old(~a16~0)|)) (.cse24 (<= (+ |old(~a18~0)| 79) 0)) (.cse25 (< 0 (+ |old(~a18~0)| 156))) (.cse17 (= ~a16~0 |old(~a16~0)|)) (.cse18 (= ~a18~0 |old(~a18~0)|)) (.cse16 (= |old(~a12~0)| ~a12~0))) (let ((.cse13 (not (= 5 |old(~a12~0)|))) (.cse12 (< 0 (+ |old(~a18~0)| 87))) (.cse0 (not (= 8 |old(~a12~0)|))) (.cse21 (and (or (<= (+ ~a18~0 156) 0) (= ~a15~0 3)) .cse17 .cse18 .cse16)) (.cse5 (< |old(~a12~0)| 6)) (.cse11 (and .cse24 .cse25)) (.cse14 (not .cse19)) (.cse8 (< 7 |old(~a12~0)|)) (.cse6 (= 10 |old(~a16~0)|)) (.cse20 (not (= 9 |old(~a12~0)|))) (.cse9 (< |old(~a15~0)| 4)) (.cse3 (= 4 |old(~a15~0)|)) (.cse23 (< 5 |old(~a12~0)|)) (.cse2 (and (or .cse15 .cse24) .cse25)) (.cse4 (= 12 |old(~a16~0)|)) (.cse7 (and .cse1 .cse17 .cse18 .cse16)) (.cse22 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse10 .cse4 .cse1 .cse5 .cse6 .cse11 .cse12 .cse8) (or .cse13 .cse7 .cse14 .cse9) (or .cse15 .cse13 (and (and (and .cse1 .cse16) .cse17) .cse18) .cse14) (or .cse4 .cse7 .cse0 .cse6 .cse9) (or .cse19 .cse3 .cse6 .cse11 .cse12 .cse1 .cse20) (or .cse21 .cse19 .cse3 .cse6 .cse2 .cse20) (or .cse7 .cse19 .cse3 .cse0) (or .cse21 .cse2 .cse10 .cse3 .cse5 (< 8 |old(~a12~0)|) .cse6) (or .cse15 (and (and .cse1 .cse17 .cse18) (= ~a12~0 9)) .cse11 .cse20 .cse14) (or .cse10 .cse19 .cse3 .cse7 .cse6 .cse8) (or .cse7 .cse19 .cse3 .cse22 .cse2) (or .cse4 .cse19 .cse23 .cse7 .cse9) (or .cse4 .cse7 .cse6 .cse20 .cse9) (or (or .cse19 .cse3 .cse23) (and (and (= |old(~a16~0)| ~a16~0) .cse16) .cse18 (= ~a15~0 |old(~a15~0)|)) .cse2) (or .cse4 .cse19 .cse7 .cse22)))) [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,915 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,916 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse26 (not (= 3 |old(~a15~0)|))) (.cse28 (<= (+ |old(~a18~0)| 79) 0)) (.cse29 (< 0 (+ |old(~a18~0)| 156))) (.cse19 (= 6 |old(~a12~0)|)) (.cse13 (= |old(~a15~0)| ~a15~0)) (.cse14 (= ~a16~0 |old(~a16~0)|)) (.cse15 (= ~a18~0 |old(~a18~0)|)) (.cse16 (= |old(~a12~0)| ~a12~0)) (.cse6 (= 9 |old(~a16~0)|))) (let ((.cse1 (< |old(~a12~0)| 6)) (.cse18 (not (= 7 |old(~a12~0)|))) (.cse10 (not (= ~a15~0 4))) (.cse11 (not (= calculate_output_~input 4))) (.cse12 (not (= 8 ~a16~0))) (.cse20 (< 5 |old(~a12~0)|)) (.cse5 (< |old(~a15~0)| 4)) (.cse0 (= 12 |old(~a16~0)|)) (.cse4 (< 7 |old(~a12~0)|)) (.cse3 (= 10 |old(~a16~0)|)) (.cse9 (not (= 9 |old(~a12~0)|))) (.cse17 (not (= 8 |old(~a12~0)|))) (.cse22 (= 5 ~a12~0)) (.cse21 (= |old(~a16~0)| ~a16~0)) (.cse27 (= 3 ~a15~0)) (.cse23 (not (= 5 |old(~a12~0)|))) (.cse24 (not .cse6)) (.cse2 (and .cse13 .cse14 .cse15 .cse16)) (.cse7 (= 4 |old(~a15~0)|)) (.cse25 (not .cse19)) (.cse8 (and (or .cse26 .cse28) .cse29))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse6 .cse7 .cse3 .cse8 .cse9) (or .cse0 .cse3 (and (or .cse10 .cse11 .cse12) .cse13 .cse14 .cse15 .cse16) .cse9 .cse5) (or .cse2 .cse0 .cse17 .cse3 .cse5) (or .cse6 .cse7 .cse3 (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) .cse18 (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79)))) (or .cse2 .cse8 .cse19 .cse7 .cse1 (< 8 |old(~a12~0)|) .cse3) (or (or .cse6 .cse7 .cse20) .cse8 (and .cse21 .cse15 .cse16 (= ~a15~0 |old(~a15~0)|))) (or (not .cse7) (not (= 8 |old(~a16~0)|)) .cse18 (or .cse11 (< 134 ~a18~0))) (or .cse0 .cse6 (and .cse13 (or .cse10 .cse11 (not .cse22) .cse12) .cse14 .cse15 .cse16) .cse20 .cse5) (or .cse2 .cse23 .cse24 .cse5) (or .cse0 .cse6 .cse25 .cse2) (or .cse6 .cse4 .cse19 .cse2 .cse7 .cse3) (or .cse26 (and .cse14 .cse27 .cse15 .cse16) (and .cse28 .cse29) .cse9 .cse24) (or .cse2 .cse6 .cse17 .cse7) (or (and .cse15 .cse22 .cse21 .cse27) .cse26 .cse23 .cse24) (or .cse6 .cse2 .cse7 .cse25 .cse8)))) [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,917 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,918 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,919 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,920 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,921 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,922 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 08:09:19,923 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse6 (= 6 |old(~a12~0)|)) (.cse7 (= |old(~a15~0)| ~a15~0)) (.cse18 (not (= 3 |old(~a15~0)|))) (.cse24 (= ~a16~0 |old(~a16~0)|)) (.cse20 (= ~a18~0 |old(~a18~0)|)) (.cse25 (= |old(~a12~0)| ~a12~0)) (.cse16 (= 9 |old(~a16~0)|)) (.cse26 (<= (+ |old(~a18~0)| 79) 0)) (.cse27 (< 0 (+ |old(~a18~0)| 156)))) (let ((.cse1 (< |old(~a12~0)| 6)) (.cse13 (not (= 5 |old(~a12~0)|))) (.cse9 (< 0 (+ |old(~a18~0)| 87))) (.cse4 (< 7 |old(~a12~0)|)) (.cse8 (and .cse26 .cse27)) (.cse14 (not .cse16)) (.cse2 (= 10 |old(~a16~0)|)) (.cse17 (not (= 9 |old(~a12~0)|))) (.cse5 (< |old(~a15~0)| 4)) (.cse12 (and (or (<= (+ ~a18~0 156) 0) (and (= ~a15~0 3) (< 0 (+ ~a18~0 79)))) .cse24 .cse20 .cse25)) (.cse15 (not (= 8 |old(~a12~0)|))) (.cse10 (= 4 |old(~a15~0)|)) (.cse23 (< 5 |old(~a12~0)|)) (.cse19 (= |old(~a16~0)| ~a16~0)) (.cse21 (= ~a15~0 |old(~a15~0)|)) (.cse11 (and (or .cse18 .cse26) .cse27)) (.cse0 (= 12 |old(~a16~0)|)) (.cse3 (and .cse7 .cse24 .cse20 .cse25)) (.cse22 (not .cse6))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse1 .cse2 .cse8 .cse9 .cse4) (or .cse6 .cse10 .cse1 .cse2 .cse11 .cse12 .cse4) (or .cse13 .cse3 .cse14 .cse5) (or .cse0 .cse3 .cse15 .cse2 .cse5) (or .cse12 .cse16 .cse10 .cse2 .cse11 .cse17) (or .cse16 .cse10 .cse2 .cse8 .cse9 .cse7 .cse17) (or .cse3 .cse16 .cse10 .cse15) (or .cse18 .cse13 (and (= 5 ~a12~0) .cse19 .cse20 .cse21) .cse14) (or .cse10 .cse15 .cse8 .cse7 .cse9) (or .cse3 .cse16 .cse10 .cse22 .cse11) (or .cse6 .cse16 .cse10 .cse3 .cse2 .cse4) (or .cse0 .cse16 .cse23 .cse3 .cse5) (or .cse18 (and .cse24 (= 3 ~a15~0) .cse20 .cse25) .cse8 .cse17 .cse14) (or .cse0 .cse3 .cse2 .cse17 .cse5) (or .cse10 .cse12 .cse15 .cse11) (or (or .cse16 .cse10 .cse23) (and (and .cse19 .cse25) .cse20 .cse21) .cse11) (or .cse0 .cse16 .cse3 .cse22)))) [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,924 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,925 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,926 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,927 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,928 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,929 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,930 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,931 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,932 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,933 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,934 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,935 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:09:19,936 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 08:09:19,936 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 08:09:19,936 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 08:09:19,936 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,936 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,936 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-23 08:09:19,936 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:09:19,936 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 10)) (not (= ~a15~0 4)) (not (= ~a16~0 9)) (not (= ~a16~0 12)) (<= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2018-11-23 08:09:19,936 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:09:19,936 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:09:19,936 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|) (= 10 |old(~a16~0)|)) [2018-11-23 08:09:19,937 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 08:09:19,937 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse12 (<= (+ ~a18~0 156) 0)) (.cse13 (< 0 (+ ~a18~0 79)))) (let ((.cse11 (= ~a12~0 9)) (.cse7 (= 5 ~a12~0)) (.cse14 (= 3 ~a15~0)) (.cse6 (<= 6 ~a12~0)) (.cse0 (or .cse12 (and (= ~a15~0 3) .cse13))) (.cse15 (= 8 ~a12~0)) (.cse1 (not (= ~a12~0 6))) (.cse2 (not (= ~a16~0 10))) (.cse10 (not (= ~a15~0 4))) (.cse5 (<= ~a12~0 7)) (.cse9 (not (= ~a16~0 9))) (.cse3 (= |old(~a12~0)| 5)) (.cse8 (<= 4 ~a15~0)) (.cse4 (not (= ~a16~0 12))) (.cse16 (<= ~a12~0 5))) (or (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)) (and .cse7 (and .cse3 .cse8 .cse4)) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse9 .cse0 .cse2 .cse3 .cse10 .cse11) (and (or .cse12 .cse13) .cse2 .cse3 .cse14 .cse11) (< 5 |old(~a12~0)|) (and .cse2 .cse3 .cse8 .cse4 .cse11) (and .cse7 .cse14 (and .cse2 .cse3)) (and .cse15 .cse3 .cse10 .cse9) (and .cse2 .cse15 .cse3 .cse8 .cse4) (and .cse0 (and .cse9 .cse3 .cse4 .cse16)) (= 10 |old(~a16~0)|) (and (and (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (= |old(~a16~0)| ~a16~0)) (and .cse9 .cse0 .cse2 .cse3 .cse10 .cse5) (= 9 |old(~a16~0)|) (and .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (= 4 |old(~a15~0)|) (and .cse0 (and .cse15 .cse10 .cse3)) (= 12 |old(~a16~0)|) (and (= 6 ~a12~0) .cse9 .cse3 .cse4) (and .cse1 .cse9 .cse2 .cse3 .cse10 .cse5) (and .cse9 .cse3 .cse8 .cse4 .cse16)))) [2018-11-23 08:09:19,937 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-23 08:09:19,937 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-23 08:09:19,937 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse12 (<= (+ ~a18~0 156) 0)) (.cse13 (< 0 (+ ~a18~0 79)))) (let ((.cse11 (= ~a12~0 9)) (.cse7 (= 5 ~a12~0)) (.cse14 (= 3 ~a15~0)) (.cse6 (<= 6 ~a12~0)) (.cse0 (or .cse12 (and (= ~a15~0 3) .cse13))) (.cse15 (= 8 ~a12~0)) (.cse1 (not (= ~a12~0 6))) (.cse2 (not (= ~a16~0 10))) (.cse10 (not (= ~a15~0 4))) (.cse5 (<= ~a12~0 7)) (.cse9 (not (= ~a16~0 9))) (.cse3 (= |old(~a12~0)| 5)) (.cse8 (<= 4 ~a15~0)) (.cse4 (not (= ~a16~0 12))) (.cse16 (<= ~a12~0 5))) (or (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)) (and .cse7 (and .cse3 .cse8 .cse4)) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse9 .cse0 .cse2 .cse3 .cse10 .cse11) (and (or .cse12 .cse13) .cse2 .cse3 .cse14 .cse11) (< 5 |old(~a12~0)|) (and .cse2 .cse3 .cse8 .cse4 .cse11) (and .cse7 .cse14 (and .cse2 .cse3)) (and .cse15 .cse3 .cse10 .cse9) (and .cse2 .cse15 .cse3 .cse8 .cse4) (and .cse0 (and .cse9 .cse3 .cse4 .cse16)) (= 10 |old(~a16~0)|) (and (and (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (= |old(~a16~0)| ~a16~0)) (and .cse9 .cse0 .cse2 .cse3 .cse10 .cse5) (= 9 |old(~a16~0)|) (and .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (= 4 |old(~a15~0)|) (and .cse0 (and .cse15 .cse10 .cse3)) (= 12 |old(~a16~0)|) (and (= 6 ~a12~0) .cse9 .cse3 .cse4) (and .cse1 .cse9 .cse2 .cse3 .cse10 .cse5) (and .cse9 .cse3 .cse8 .cse4 .cse16)))) [2018-11-23 08:09:19,937 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 08:09:19,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:09:19 BoogieIcfgContainer [2018-11-23 08:09:19,955 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 08:09:19,955 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:09:19,955 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:09:19,956 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:09:19,956 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:32" (3/4) ... [2018-11-23 08:09:19,959 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 08:09:19,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 08:09:19,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 08:09:19,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 08:09:19,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 08:09:19,985 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 08:09:19,986 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 08:09:20,009 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && ((((!(a12 == 6) && !(a16 == 10)) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 7) && 6 <= a12) || (5 == a12 && (\old(a12) == 5 && 4 <= a15) && !(a16 == 12))) || !(\old(a18) + 87 == 0)) || (((((!(a16 == 9) && (a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79))) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 == 9)) || (((((a18 + 156 <= 0 || 0 < a18 + 79) && !(a16 == 10)) && \old(a12) == 5) && 3 == a15) && a12 == 9)) || 5 < \old(a12)) || ((((!(a16 == 10) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 == 9)) || ((5 == a12 && 3 == a15) && !(a16 == 10) && \old(a12) == 5)) || (((8 == a12 && \old(a12) == 5) && !(a15 == 4)) && !(a16 == 9))) || ((((!(a16 == 10) && 8 == a12) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12))) || ((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && ((!(a16 == 9) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 5)) || 10 == \old(a16)) || (((a18 + 87 == 0 && a15 == \old(a15)) && \old(a12) == a12) && \old(a16) == a16)) || (((((!(a16 == 9) && (a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79))) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 <= 7)) || 9 == \old(a16)) || (((((!(a16 == 10) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 <= 7) && 6 <= a12)) || 4 == \old(a15)) || ((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && (8 == a12 && !(a15 == 4)) && \old(a12) == 5)) || 12 == \old(a16)) || (((6 == a12 && !(a16 == 9)) && \old(a12) == 5) && !(a16 == 12))) || (((((!(a12 == 6) && !(a16 == 9)) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 <= 7)) || ((((!(a16 == 9) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 <= 5) [2018-11-23 08:09:20,154 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3cbf33d9-3966-4303-8b09-c2907ea1aabf/bin-2019/uautomizer/witness.graphml [2018-11-23 08:09:20,154 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:09:20,155 INFO L168 Benchmark]: Toolchain (without parser) took 110408.38 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 953.9 MB in the beginning and 3.7 GB in the end (delta: -2.7 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 08:09:20,155 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:09:20,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 109.5 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:20,156 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:20,156 INFO L168 Benchmark]: Boogie Preprocessor took 82.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:20,156 INFO L168 Benchmark]: RCFGBuilder took 1512.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 877.2 MB in the end (delta: 251.8 MB). Peak memory consumption was 251.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:20,156 INFO L168 Benchmark]: TraceAbstraction took 107859.66 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 877.2 MB in the beginning and 3.8 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-11-23 08:09:20,157 INFO L168 Benchmark]: Witness Printer took 198.94 ms. Allocated memory is still 5.0 GB. Free memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: 79.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:20,158 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 715.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 109.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1512.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 877.2 MB in the end (delta: 251.8 MB). Peak memory consumption was 251.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 107859.66 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 877.2 MB in the beginning and 3.8 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 198.94 ms. Allocated memory is still 5.0 GB. Free memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: 79.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 115]: 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: ((((((((((((((((((((((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && ((((!(a12 == 6) && !(a16 == 10)) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 7) && 6 <= a12) || (5 == a12 && (\old(a12) == 5 && 4 <= a15) && !(a16 == 12))) || !(\old(a18) + 87 == 0)) || (((((!(a16 == 9) && (a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79))) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 == 9)) || (((((a18 + 156 <= 0 || 0 < a18 + 79) && !(a16 == 10)) && \old(a12) == 5) && 3 == a15) && a12 == 9)) || 5 < \old(a12)) || ((((!(a16 == 10) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 == 9)) || ((5 == a12 && 3 == a15) && !(a16 == 10) && \old(a12) == 5)) || (((8 == a12 && \old(a12) == 5) && !(a15 == 4)) && !(a16 == 9))) || ((((!(a16 == 10) && 8 == a12) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12))) || ((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && ((!(a16 == 9) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 5)) || 10 == \old(a16)) || (((a18 + 87 == 0 && a15 == \old(a15)) && \old(a12) == a12) && \old(a16) == a16)) || (((((!(a16 == 9) && (a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79))) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 <= 7)) || 9 == \old(a16)) || (((((!(a16 == 10) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 <= 7) && 6 <= a12)) || 4 == \old(a15)) || ((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && (8 == a12 && !(a15 == 4)) && \old(a12) == 5)) || 12 == \old(a16)) || (((6 == a12 && !(a16 == 9)) && \old(a12) == 5) && !(a16 == 12))) || (((((!(a12 == 6) && !(a16 == 9)) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 <= 7)) || ((((!(a16 == 9) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 <= 5) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 107.7s OverallTime, 12 OverallIterations, 11 TraceHistogramMax, 63.8s AutomataDifference, 0.0s DeadEndRemovalTime, 21.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1606 SDtfs, 47178 SDslu, 4923 SDs, 0 SdLazy, 112752 SolverSat, 17668 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 44.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11659 GetRequests, 11185 SyntacticMatches, 14 SemanticMatches, 460 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11823 ImplicationChecksByTransitivity, 8.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=35347occurred in iteration=10, 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: 1.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 9987 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1716 PreInvPairs, 2721 NumberOfFragments, 2628 HoareAnnotationTreeSize, 1716 FomulaSimplifications, 15770274 FormulaSimplificationTreeSizeReduction, 6.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 509860 FormulaSimplificationTreeSizeReductionInter, 15.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 22193 NumberOfCodeBlocks, 22193 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 22172 ConstructedInterpolants, 0 QuantifiedInterpolants, 86903648 SizeOfPredicates, 5 NumberOfNonLiveVariables, 14466 ConjunctsInSsa, 60 ConjunctsInUnsatCore, 21 InterpolantComputations, 6 PerfectInterpolantSequences, 57868/61820 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...