./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/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 7013b5440d15c52781747fe18e114861ef321ee3 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 13:18:48,926 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:18:48,927 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:18:48,933 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:18:48,933 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:18:48,934 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:18:48,935 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:18:48,935 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:18:48,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:18:48,937 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:18:48,938 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:18:48,938 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:18:48,939 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:18:48,940 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:18:48,941 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:18:48,941 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:18:48,942 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:18:48,943 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:18:48,945 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:18:48,946 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:18:48,947 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:18:48,948 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:18:48,949 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:18:48,950 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:18:48,950 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:18:48,950 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:18:48,951 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:18:48,952 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:18:48,952 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:18:48,953 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:18:48,953 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:18:48,954 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:18:48,954 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:18:48,954 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:18:48,955 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:18:48,955 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:18:48,955 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 13:18:48,964 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:18:48,964 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:18:48,965 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:18:48,965 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 13:18:48,965 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:18:48,966 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:18:48,966 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 13:18:48,966 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:18:48,966 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:18:48,966 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 13:18:48,966 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:18:48,967 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:18:48,967 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:18:48,967 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:18:48,967 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:18:48,967 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:18:48,967 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:18:48,967 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:18:48,968 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:18:48,968 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:18:48,968 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 13:18:48,968 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:18:48,968 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 13:18:48,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 13:18:48,969 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:18:48,969 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:18:48,969 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:18:48,969 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 13:18:48,969 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:18:48,969 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 13:18:48,969 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_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/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 -> 7013b5440d15c52781747fe18e114861ef321ee3 [2018-12-08 13:18:48,990 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:18:48,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:18:48,999 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:18:49,000 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:18:49,000 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:18:49,001 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c [2018-12-08 13:18:49,036 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/data/9d386c014/1796217b21104466992fa0891f097057/FLAG78e32cf33 [2018-12-08 13:18:49,534 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:18:49,534 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/sv-benchmarks/c/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c [2018-12-08 13:18:49,540 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/data/9d386c014/1796217b21104466992fa0891f097057/FLAG78e32cf33 [2018-12-08 13:18:49,549 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/data/9d386c014/1796217b21104466992fa0891f097057 [2018-12-08 13:18:49,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:18:49,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:18:49,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:18:49,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:18:49,554 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:18:49,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2caf47c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49, skipping insertion in model container [2018-12-08 13:18:49,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:18:49,582 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:18:49,748 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:18:49,751 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:18:49,836 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:18:49,845 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:18:49,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49 WrapperNode [2018-12-08 13:18:49,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:18:49,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:18:49,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:18:49,847 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:18:49,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,865 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:18:49,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:18:49,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:18:49,866 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:18:49,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (1/1) ... [2018-12-08 13:18:49,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:18:49,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:18:49,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:18:49,900 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:18:49,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 13:18:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 13:18:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 13:18:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-08 13:18:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-08 13:18:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:18:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:18:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 13:18:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 13:18:50,490 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 13:18:50,490 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-08 13:18:50,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:18:50 BoogieIcfgContainer [2018-12-08 13:18:50,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 13:18:50,491 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 13:18:50,492 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 13:18:50,494 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 13:18:50,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 01:18:49" (1/3) ... [2018-12-08 13:18:50,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3461c91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 01:18:50, skipping insertion in model container [2018-12-08 13:18:50,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:18:49" (2/3) ... [2018-12-08 13:18:50,496 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3461c91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 01:18:50, skipping insertion in model container [2018-12-08 13:18:50,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:18:50" (3/3) ... [2018-12-08 13:18:50,497 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label54_true-unreach-call_false-termination.c [2018-12-08 13:18:50,505 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 13:18:50,512 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 13:18:50,525 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 13:18:50,549 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 13:18:50,550 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 13:18:50,550 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 13:18:50,550 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 13:18:50,550 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 13:18:50,550 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 13:18:50,550 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 13:18:50,550 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 13:18:50,550 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 13:18:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states. [2018-12-08 13:18:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 13:18:50,570 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 13:18:50,570 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 13:18:50,572 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 13:18:50,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 13:18:50,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1789175463, now seen corresponding path program 1 times [2018-12-08 13:18:50,576 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 13:18:50,577 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 13:18:50,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:50,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 13:18:50,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:18:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:18:50,836 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 13:18:50,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 13:18:50,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 13:18:50,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 13:18:50,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 13:18:50,849 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 3 states. [2018-12-08 13:18:51,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 13:18:51,290 INFO L93 Difference]: Finished difference Result 618 states and 1056 transitions. [2018-12-08 13:18:51,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 13:18:51,291 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2018-12-08 13:18:51,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 13:18:51,299 INFO L225 Difference]: With dead ends: 618 [2018-12-08 13:18:51,299 INFO L226 Difference]: Without dead ends: 320 [2018-12-08 13:18:51,302 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 13:18:51,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2018-12-08 13:18:51,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 320. [2018-12-08 13:18:51,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 320 states. [2018-12-08 13:18:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 465 transitions. [2018-12-08 13:18:51,335 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 465 transitions. Word has length 107 [2018-12-08 13:18:51,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 13:18:51,336 INFO L480 AbstractCegarLoop]: Abstraction has 320 states and 465 transitions. [2018-12-08 13:18:51,336 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 13:18:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 465 transitions. [2018-12-08 13:18:51,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-08 13:18:51,338 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 13:18:51,338 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 13:18:51,338 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 13:18:51,339 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 13:18:51,339 INFO L82 PathProgramCache]: Analyzing trace with hash -1651920546, now seen corresponding path program 1 times [2018-12-08 13:18:51,339 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 13:18:51,339 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 13:18:51,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:51,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 13:18:51,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:18:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:18:51,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 13:18:51,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 13:18:51,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 13:18:51,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 13:18:51,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 13:18:51,397 INFO L87 Difference]: Start difference. First operand 320 states and 465 transitions. Second operand 3 states. [2018-12-08 13:18:51,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 13:18:51,665 INFO L93 Difference]: Finished difference Result 923 states and 1364 transitions. [2018-12-08 13:18:51,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 13:18:51,666 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2018-12-08 13:18:51,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 13:18:51,668 INFO L225 Difference]: With dead ends: 923 [2018-12-08 13:18:51,669 INFO L226 Difference]: Without dead ends: 609 [2018-12-08 13:18:51,670 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 13:18:51,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 609 states. [2018-12-08 13:18:51,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 609 to 609. [2018-12-08 13:18:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 609 states. [2018-12-08 13:18:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 609 states and 848 transitions. [2018-12-08 13:18:51,687 INFO L78 Accepts]: Start accepts. Automaton has 609 states and 848 transitions. Word has length 115 [2018-12-08 13:18:51,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 13:18:51,687 INFO L480 AbstractCegarLoop]: Abstraction has 609 states and 848 transitions. [2018-12-08 13:18:51,687 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 13:18:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 848 transitions. [2018-12-08 13:18:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-08 13:18:51,689 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 13:18:51,689 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 13:18:51,690 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 13:18:51,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 13:18:51,690 INFO L82 PathProgramCache]: Analyzing trace with hash -1194422463, now seen corresponding path program 1 times [2018-12-08 13:18:51,690 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 13:18:51,690 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 13:18:51,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:51,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 13:18:51,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:18:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:18:51,752 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 13:18:51,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 13:18:51,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 13:18:51,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 13:18:51,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 13:18:51,753 INFO L87 Difference]: Start difference. First operand 609 states and 848 transitions. Second operand 6 states. [2018-12-08 13:18:52,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 13:18:52,161 INFO L93 Difference]: Finished difference Result 1839 states and 2692 transitions. [2018-12-08 13:18:52,161 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 13:18:52,161 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 129 [2018-12-08 13:18:52,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 13:18:52,168 INFO L225 Difference]: With dead ends: 1839 [2018-12-08 13:18:52,168 INFO L226 Difference]: Without dead ends: 1236 [2018-12-08 13:18:52,170 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 13:18:52,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1236 states. [2018-12-08 13:18:52,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1236 to 1213. [2018-12-08 13:18:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1213 states. [2018-12-08 13:18:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1213 states and 1689 transitions. [2018-12-08 13:18:52,210 INFO L78 Accepts]: Start accepts. Automaton has 1213 states and 1689 transitions. Word has length 129 [2018-12-08 13:18:52,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 13:18:52,210 INFO L480 AbstractCegarLoop]: Abstraction has 1213 states and 1689 transitions. [2018-12-08 13:18:52,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 13:18:52,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1689 transitions. [2018-12-08 13:18:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-08 13:18:52,214 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 13:18:52,214 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 13:18:52,215 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 13:18:52,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 13:18:52,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1695944947, now seen corresponding path program 1 times [2018-12-08 13:18:52,215 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 13:18:52,215 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 13:18:52,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:52,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 13:18:52,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:18:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:18:52,279 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 13:18:52,280 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 13:18:52,280 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 13:18:52,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 13:18:52,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 13:18:52,281 INFO L87 Difference]: Start difference. First operand 1213 states and 1689 transitions. Second operand 6 states. [2018-12-08 13:18:52,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 13:18:52,779 INFO L93 Difference]: Finished difference Result 3045 states and 4314 transitions. [2018-12-08 13:18:52,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 13:18:52,780 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 135 [2018-12-08 13:18:52,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 13:18:52,787 INFO L225 Difference]: With dead ends: 3045 [2018-12-08 13:18:52,787 INFO L226 Difference]: Without dead ends: 1838 [2018-12-08 13:18:52,790 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 13:18:52,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1838 states. [2018-12-08 13:18:52,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1838 to 1817. [2018-12-08 13:18:52,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1817 states. [2018-12-08 13:18:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1817 states and 2438 transitions. [2018-12-08 13:18:52,833 INFO L78 Accepts]: Start accepts. Automaton has 1817 states and 2438 transitions. Word has length 135 [2018-12-08 13:18:52,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 13:18:52,833 INFO L480 AbstractCegarLoop]: Abstraction has 1817 states and 2438 transitions. [2018-12-08 13:18:52,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 13:18:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2438 transitions. [2018-12-08 13:18:52,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-08 13:18:52,837 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 13:18:52,837 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-08 13:18:52,837 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 13:18:52,837 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 13:18:52,837 INFO L82 PathProgramCache]: Analyzing trace with hash 1552967928, now seen corresponding path program 1 times [2018-12-08 13:18:52,837 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 13:18:52,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 13:18:52,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:52,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 13:18:52,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:18:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:18:53,001 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 13:18:53,001 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 13:18:53,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 13:18:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:18:53,065 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 13:18:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 13:18:53,118 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 13:18:53,118 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2018-12-08 13:18:53,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-08 13:18:53,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-08 13:18:53,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-08 13:18:53,119 INFO L87 Difference]: Start difference. First operand 1817 states and 2438 transitions. Second operand 10 states. [2018-12-08 13:18:54,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 13:18:54,584 INFO L93 Difference]: Finished difference Result 6012 states and 9212 transitions. [2018-12-08 13:18:54,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-08 13:18:54,585 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 142 [2018-12-08 13:18:54,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 13:18:54,601 INFO L225 Difference]: With dead ends: 6012 [2018-12-08 13:18:54,601 INFO L226 Difference]: Without dead ends: 2986 [2018-12-08 13:18:54,608 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 154 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=149, Invalid=357, Unknown=0, NotChecked=0, Total=506 [2018-12-08 13:18:54,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2986 states. [2018-12-08 13:18:54,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2986 to 2971. [2018-12-08 13:18:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2971 states. [2018-12-08 13:18:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 2971 states and 4285 transitions. [2018-12-08 13:18:54,684 INFO L78 Accepts]: Start accepts. Automaton has 2971 states and 4285 transitions. Word has length 142 [2018-12-08 13:18:54,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 13:18:54,684 INFO L480 AbstractCegarLoop]: Abstraction has 2971 states and 4285 transitions. [2018-12-08 13:18:54,684 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-08 13:18:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 4285 transitions. [2018-12-08 13:18:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-08 13:18:54,689 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 13:18:54,690 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 13:18:54,690 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 13:18:54,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 13:18:54,690 INFO L82 PathProgramCache]: Analyzing trace with hash -1301222022, now seen corresponding path program 1 times [2018-12-08 13:18:54,690 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 13:18:54,690 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 13:18:54,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:54,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 13:18:54,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:18:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 36 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:18:54,769 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 13:18:54,769 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 13:18:54,775 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 13:18:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:18:54,813 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 13:18:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 41 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:18:54,868 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 13:18:54,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-12-08 13:18:54,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-08 13:18:54,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-08 13:18:54,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2018-12-08 13:18:54,870 INFO L87 Difference]: Start difference. First operand 2971 states and 4285 transitions. Second operand 12 states. [2018-12-08 13:18:55,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 13:18:55,704 INFO L93 Difference]: Finished difference Result 6220 states and 8929 transitions. [2018-12-08 13:18:55,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-08 13:18:55,705 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 148 [2018-12-08 13:18:55,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 13:18:55,714 INFO L225 Difference]: With dead ends: 6220 [2018-12-08 13:18:55,714 INFO L226 Difference]: Without dead ends: 3255 [2018-12-08 13:18:55,721 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 152 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2018-12-08 13:18:55,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3255 states. [2018-12-08 13:18:55,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3255 to 2936. [2018-12-08 13:18:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2936 states. [2018-12-08 13:18:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 2936 states and 3880 transitions. [2018-12-08 13:18:55,779 INFO L78 Accepts]: Start accepts. Automaton has 2936 states and 3880 transitions. Word has length 148 [2018-12-08 13:18:55,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 13:18:55,779 INFO L480 AbstractCegarLoop]: Abstraction has 2936 states and 3880 transitions. [2018-12-08 13:18:55,779 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-08 13:18:55,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 3880 transitions. [2018-12-08 13:18:55,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-08 13:18:55,783 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 13:18:55,783 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 13:18:55,783 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 13:18:55,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 13:18:55,784 INFO L82 PathProgramCache]: Analyzing trace with hash -1564908668, now seen corresponding path program 1 times [2018-12-08 13:18:55,784 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 13:18:55,784 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 13:18:55,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:55,785 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 13:18:55,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 13:18:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:18:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 46 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:18:55,834 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 13:18:55,834 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 13:18:55,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 13:18:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:18:55,877 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 13:18:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 13:18:55,926 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 13:18:55,926 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-12-08 13:18:55,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 13:18:55,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 13:18:55,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-08 13:18:55,927 INFO L87 Difference]: Start difference. First operand 2936 states and 3880 transitions. Second operand 7 states. [2018-12-08 13:18:56,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 13:18:56,858 INFO L93 Difference]: Finished difference Result 6686 states and 8421 transitions. [2018-12-08 13:18:56,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-08 13:18:56,858 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 148 [2018-12-08 13:18:56,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 13:18:56,859 INFO L225 Difference]: With dead ends: 6686 [2018-12-08 13:18:56,859 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 13:18:56,869 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-12-08 13:18:56,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 13:18:56,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 13:18:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 13:18:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 13:18:56,870 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 148 [2018-12-08 13:18:56,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 13:18:56,870 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 13:18:56,870 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 13:18:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 13:18:56,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 13:18:56,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 13:18:56,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:56,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 13:18:57,563 WARN L180 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 64 [2018-12-08 13:18:57,877 WARN L180 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 62 [2018-12-08 13:18:58,153 WARN L180 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 62 [2018-12-08 13:18:58,154 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 13:18:58,154 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a17~0)| ~a17~0) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-12-08 13:18:58,154 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,155 INFO L448 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,156 INFO L448 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-12-08 13:18:58,157 INFO L448 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-12-08 13:18:58,158 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 475) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-12-08 13:18:58,159 INFO L448 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-12-08 13:18:58,160 INFO L448 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-12-08 13:18:58,161 INFO L448 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse5 (= 1 |old(~a25~0)|)) (.cse1 (= |old(~a17~0)| ~a17~0)) (.cse2 (= ~a28~0 |old(~a28~0)|)) (.cse10 (not (= ~a11~0 1))) (.cse3 (= ~a25~0 |old(~a25~0)|)) (.cse16 (= |old(~a28~0)| ~a28~0)) (.cse17 (= 7 ~a17~0)) (.cse9 (= 1 ~a19~0)) (.cse18 (= |old(~a25~0)| ~a25~0))) (let ((.cse13 (and .cse16 .cse17 .cse9 .cse18)) (.cse12 (and .cse1 .cse2 .cse10 .cse3)) (.cse15 (= 8 |old(~a28~0)|)) (.cse4 (< 8 |old(~a17~0)|)) (.cse7 (not .cse5)) (.cse6 (= 1 |old(~a11~0)|)) (.cse8 (not (= 1 |old(~a19~0)|))) (.cse0 (= |old(~a17~0)| |old(~a28~0)|)) (.cse11 (= 11 |old(~a28~0)|)) (.cse14 (not (= 7 |old(~a17~0)|)))) (and (or (< 7 |old(~a28~0)|) .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse7 .cse8 (and .cse1 .cse9 .cse2 .cse10 .cse3) .cse4) (or .cse6 .cse4 .cse11 .cse5 .cse12) (or (or .cse8 (not (= |old(~a17~0)| 8)) (not (= 9 |old(~a28~0)|))) (and (and .cse1 .cse9 .cse2) .cse3)) (or .cse8 .cse13 .cse11 .cse14) (or .cse8 .cse13 .cse5 .cse14) (or .cse6 .cse12 .cse15 .cse4 .cse11) (or .cse6 .cse8 .cse0 .cse15 .cse9 .cse4 .cse11) (or (or .cse8 .cse15 .cse4 .cse11) .cse7 (and .cse1 .cse9 .cse2 .cse3)) (or .cse6 .cse10 .cse8 .cse14) (or (and .cse16 .cse17 .cse18) .cse0 .cse11 .cse14)))) [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-12-08 13:18:58,162 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-12-08 13:18:58,163 INFO L448 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-12-08 13:18:58,164 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-12-08 13:18:58,165 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 13:18:58,165 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a28~0 7) (not (= ~a28~0 ~a17~0)) (not (= ~a25~0 1)) (= 1 ~a19~0) (<= ~a17~0 8) (not (= ~a11~0 1))) [2018-12-08 13:18:58,165 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 13:18:58,165 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 13:18:58,165 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (< 7 |old(~a28~0)|) (= 1 |old(~a11~0)|) (not (= 1 |old(~a19~0)|)) (and (not (= ~a11~0 1)) (= ~a17~0 |old(~a17~0)|) (= 1 ~a19~0) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|)) (= |old(~a17~0)| |old(~a28~0)|) (< 8 |old(~a17~0)|) (= 1 |old(~a25~0)|)) [2018-12-08 13:18:58,165 INFO L444 ceAbstractionStarter]: At program point L606-2(lines 606 616) the Hoare annotation is: (let ((.cse6 (not (= ~a25~0 1))) (.cse2 (not (= ~a28~0 8))) (.cse5 (not (= ~a28~0 11))) (.cse0 (= |old(~a28~0)| 7)) (.cse11 (= 1 ~a25~0)) (.cse3 (= 8 |old(~a17~0)|)) (.cse9 (= 7 ~a17~0)) (.cse7 (<= ~a28~0 7)) (.cse8 (not (= ~a28~0 ~a17~0))) (.cse10 (= 1 ~a19~0)) (.cse4 (not (= ~a11~0 1))) (.cse1 (= |old(~a17~0)| ~a17~0))) (or (< 7 |old(~a28~0)|) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse1 .cse4 .cse3 .cse5) (and .cse0 .cse7 .cse6 .cse1 .cse3) (= 1 |old(~a25~0)|) (= 1 |old(~a11~0)|) (and .cse8 .cse9 .cse5) (= |old(~a17~0)| |old(~a28~0)|) (and .cse6 .cse9 .cse10) (and .cse9 .cse10 .cse5) (and .cse0 .cse1 (= 9 ~a28~0) .cse10 .cse3) (and .cse0 .cse1 .cse11 .cse2 .cse10 .cse3 .cse5) (not (= 1 |old(~a19~0)|)) (and .cse0 .cse1 .cse11 .cse10 .cse3 .cse4) (and .cse9 .cse10 .cse4) (and .cse7 (and (and (or (not (= 8 ~a17~0)) (not (= 7 ~a28~0))) .cse8 .cse10 .cse4) .cse1) (= ~a25~0 |old(~a25~0)|)) (< 8 |old(~a17~0)|))) [2018-12-08 13:18:58,165 INFO L448 ceAbstractionStarter]: For program point L606-3(lines 600 617) no Hoare annotation was computed. [2018-12-08 13:18:58,165 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-12-08 13:18:58,165 INFO L444 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse6 (not (= ~a25~0 1))) (.cse2 (not (= ~a28~0 8))) (.cse5 (not (= ~a28~0 11))) (.cse0 (= |old(~a28~0)| 7)) (.cse11 (= 1 ~a25~0)) (.cse3 (= 8 |old(~a17~0)|)) (.cse9 (= 7 ~a17~0)) (.cse7 (<= ~a28~0 7)) (.cse8 (not (= ~a28~0 ~a17~0))) (.cse10 (= 1 ~a19~0)) (.cse4 (not (= ~a11~0 1))) (.cse1 (= |old(~a17~0)| ~a17~0))) (or (< 7 |old(~a28~0)|) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse1 .cse4 .cse3 .cse5) (and .cse0 .cse7 .cse6 .cse1 .cse3) (= 1 |old(~a25~0)|) (= 1 |old(~a11~0)|) (and .cse8 .cse9 .cse5) (= |old(~a17~0)| |old(~a28~0)|) (and .cse6 .cse9 .cse10) (and .cse9 .cse10 .cse5) (and .cse0 .cse1 (= 9 ~a28~0) .cse10 .cse3) (and .cse0 .cse1 .cse11 .cse2 .cse10 .cse3 .cse5) (not (= 1 |old(~a19~0)|)) (and .cse0 .cse1 .cse11 .cse10 .cse3 .cse4) (and .cse9 .cse10 .cse4) (and .cse7 (and (and (or (not (= 8 ~a17~0)) (not (= 7 ~a28~0))) .cse8 .cse10 .cse4) .cse1) (= ~a25~0 |old(~a25~0)|)) (< 8 |old(~a17~0)|))) [2018-12-08 13:18:58,165 INFO L448 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-12-08 13:18:58,165 INFO L448 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-12-08 13:18:58,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 01:18:58 BoogieIcfgContainer [2018-12-08 13:18:58,176 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 13:18:58,176 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 13:18:58,176 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 13:18:58,177 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 13:18:58,177 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:18:50" (3/4) ... [2018-12-08 13:18:58,179 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 13:18:58,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 13:18:58,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-08 13:18:58,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 13:18:58,191 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-08 13:18:58,192 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-08 13:18:58,210 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((7 < \old(a28) || (((((\old(a28) == 7 && \old(a17) == a17) && !(a28 == 8)) && 8 == \old(a17)) && !(a11 == 1)) && !(a28 == 11))) || (((((\old(a28) == 7 && !(a25 == 1)) && \old(a17) == a17) && !(a11 == 1)) && 8 == \old(a17)) && !(a28 == 11))) || ((((\old(a28) == 7 && a28 <= 7) && !(a25 == 1)) && \old(a17) == a17) && 8 == \old(a17))) || 1 == \old(a25)) || 1 == \old(a11)) || ((!(a28 == a17) && 7 == a17) && !(a28 == 11))) || \old(a17) == \old(a28)) || ((!(a25 == 1) && 7 == a17) && 1 == a19)) || ((7 == a17 && 1 == a19) && !(a28 == 11))) || ((((\old(a28) == 7 && \old(a17) == a17) && 9 == a28) && 1 == a19) && 8 == \old(a17))) || ((((((\old(a28) == 7 && \old(a17) == a17) && 1 == a25) && !(a28 == 8)) && 1 == a19) && 8 == \old(a17)) && !(a28 == 11))) || !(1 == \old(a19))) || (((((\old(a28) == 7 && \old(a17) == a17) && 1 == a25) && 1 == a19) && 8 == \old(a17)) && !(a11 == 1))) || ((7 == a17 && 1 == a19) && !(a11 == 1))) || ((a28 <= 7 && ((((!(8 == a17) || !(7 == a28)) && !(a28 == a17)) && 1 == a19) && !(a11 == 1)) && \old(a17) == a17) && a25 == \old(a25))) || 8 < \old(a17) [2018-12-08 13:18:58,254 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e42bb6fe-6d5b-4f6a-a6aa-8a8fac6362e0/bin-2019/uautomizer/witness.graphml [2018-12-08 13:18:58,254 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 13:18:58,255 INFO L168 Benchmark]: Toolchain (without parser) took 8704.02 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -156.3 MB). Peak memory consumption was 153.1 MB. Max. memory is 11.5 GB. [2018-12-08 13:18:58,255 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:18:58,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-08 13:18:58,255 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-08 13:18:58,256 INFO L168 Benchmark]: Boogie Preprocessor took 33.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:18:58,256 INFO L168 Benchmark]: RCFGBuilder took 591.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 986.1 MB in the end (delta: 104.3 MB). Peak memory consumption was 104.3 MB. Max. memory is 11.5 GB. [2018-12-08 13:18:58,256 INFO L168 Benchmark]: TraceAbstraction took 7684.84 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 201.9 MB). Free memory was 986.1 MB in the beginning and 1.1 GB in the end (delta: -140.3 MB). Peak memory consumption was 379.5 MB. Max. memory is 11.5 GB. [2018-12-08 13:18:58,256 INFO L168 Benchmark]: Witness Printer took 77.75 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-12-08 13:18:58,257 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 294.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 591.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 986.1 MB in the end (delta: 104.3 MB). Peak memory consumption was 104.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 7684.84 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 201.9 MB). Free memory was 986.1 MB in the beginning and 1.1 GB in the end (delta: -140.3 MB). Peak memory consumption was 379.5 MB. Max. memory is 11.5 GB. * Witness Printer took 77.75 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 475]: 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: 606]: Loop Invariant Derived loop invariant: (((((((((((((((7 < \old(a28) || (((((\old(a28) == 7 && \old(a17) == a17) && !(a28 == 8)) && 8 == \old(a17)) && !(a11 == 1)) && !(a28 == 11))) || (((((\old(a28) == 7 && !(a25 == 1)) && \old(a17) == a17) && !(a11 == 1)) && 8 == \old(a17)) && !(a28 == 11))) || ((((\old(a28) == 7 && a28 <= 7) && !(a25 == 1)) && \old(a17) == a17) && 8 == \old(a17))) || 1 == \old(a25)) || 1 == \old(a11)) || ((!(a28 == a17) && 7 == a17) && !(a28 == 11))) || \old(a17) == \old(a28)) || ((!(a25 == 1) && 7 == a17) && 1 == a19)) || ((7 == a17 && 1 == a19) && !(a28 == 11))) || ((((\old(a28) == 7 && \old(a17) == a17) && 9 == a28) && 1 == a19) && 8 == \old(a17))) || ((((((\old(a28) == 7 && \old(a17) == a17) && 1 == a25) && !(a28 == 8)) && 1 == a19) && 8 == \old(a17)) && !(a28 == 11))) || !(1 == \old(a19))) || (((((\old(a28) == 7 && \old(a17) == a17) && 1 == a25) && 1 == a19) && 8 == \old(a17)) && !(a11 == 1))) || ((7 == a17 && 1 == a19) && !(a11 == 1))) || ((a28 <= 7 && ((((!(8 == a17) || !(7 == a28)) && !(a28 == a17)) && 1 == a19) && !(a11 == 1)) && \old(a17) == a17) && a25 == \old(a25))) || 8 < \old(a17) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 236 locations, 1 error locations. SAFE Result, 7.6s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 4.9s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 513 SDtfs, 5275 SDslu, 618 SDs, 0 SdLazy, 8082 SolverSat, 1563 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 549 GetRequests, 472 SyntacticMatches, 6 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2971occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 7 MinimizatonAttempts, 378 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 163 PreInvPairs, 245 NumberOfFragments, 799 HoareAnnotationTreeSize, 163 FomulaSimplifications, 3244 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 3078 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 1362 NumberOfCodeBlocks, 1362 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1352 ConstructedInterpolants, 0 QuantifiedInterpolants, 456427 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1202 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 287/315 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...