./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/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 a8726e54e507f4e5407a6f1ab8a73f56b359228a .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:27:00,942 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:27:00,943 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:27:00,952 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:27:00,952 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:27:00,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:27:00,953 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:27:00,954 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:27:00,955 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:27:00,956 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:27:00,956 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:27:00,957 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:27:00,957 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:27:00,958 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:27:00,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:27:00,959 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:27:00,960 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:27:00,961 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:27:00,962 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:27:00,963 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:27:00,963 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:27:00,964 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:27:00,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:27:00,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:27:00,966 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:27:00,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:27:00,967 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:27:00,968 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:27:00,968 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:27:00,969 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:27:00,969 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:27:00,970 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:27:00,970 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:27:00,970 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:27:00,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:27:00,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:27:00,971 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 03:27:00,980 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:27:00,981 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:27:00,981 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:27:00,981 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:27:00,982 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:27:00,982 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:27:00,982 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:27:00,982 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:27:00,982 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:27:00,983 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:27:00,983 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:27:00,983 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:27:00,983 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:27:00,983 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:27:00,983 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:27:00,983 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:27:00,983 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:27:00,983 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:27:00,984 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:27:00,984 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:27:00,984 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:27:00,984 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:27:00,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:27:00,984 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:27:00,984 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:27:00,984 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:27:00,985 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:27:00,985 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:27:00,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:27:00,985 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_917db5dc-ea67-400b-a1f5-5d0fc133f870/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 -> a8726e54e507f4e5407a6f1ab8a73f56b359228a [2018-11-10 03:27:01,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:27:01,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:27:01,022 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:27:01,023 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:27:01,024 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:27:01,024 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c [2018-11-10 03:27:01,066 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/data/3ee2281bb/829df13cce9b4b8cb5690843d607109c/FLAGf23d62fea [2018-11-10 03:27:01,514 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:27:01,515 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/sv-benchmarks/c/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c [2018-11-10 03:27:01,523 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/data/3ee2281bb/829df13cce9b4b8cb5690843d607109c/FLAGf23d62fea [2018-11-10 03:27:01,535 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/data/3ee2281bb/829df13cce9b4b8cb5690843d607109c [2018-11-10 03:27:01,538 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:27:01,539 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:27:01,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:27:01,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:27:01,543 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:27:01,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:27:01" (1/1) ... [2018-11-10 03:27:01,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e7f328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01, skipping insertion in model container [2018-11-10 03:27:01,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:27:01" (1/1) ... [2018-11-10 03:27:01,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:27:01,587 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:27:01,813 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:27:01,816 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:27:01,883 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:27:01,896 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:27:01,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01 WrapperNode [2018-11-10 03:27:01,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:27:01,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:27:01,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:27:01,897 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:27:01,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01" (1/1) ... [2018-11-10 03:27:01,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01" (1/1) ... [2018-11-10 03:27:01,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01" (1/1) ... [2018-11-10 03:27:01,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01" (1/1) ... [2018-11-10 03:27:02,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01" (1/1) ... [2018-11-10 03:27:02,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01" (1/1) ... [2018-11-10 03:27:02,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01" (1/1) ... [2018-11-10 03:27:02,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:27:02,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:27:02,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:27:02,020 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:27:02,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:27:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:27:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:27:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 03:27:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:27:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 03:27:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 03:27:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 03:27:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 03:27:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:27:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:27:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:27:02,767 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:27:02,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:27:02 BoogieIcfgContainer [2018-11-10 03:27:02,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:27:02,769 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:27:02,769 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:27:02,772 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:27:02,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:27:01" (1/3) ... [2018-11-10 03:27:02,772 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2962470d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:27:02, skipping insertion in model container [2018-11-10 03:27:02,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:27:01" (2/3) ... [2018-11-10 03:27:02,773 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2962470d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:27:02, skipping insertion in model container [2018-11-10 03:27:02,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:27:02" (3/3) ... [2018-11-10 03:27:02,776 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label42_true-unreach-call_false-termination.c [2018-11-10 03:27:02,781 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:27:02,787 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 03:27:02,796 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 03:27:02,817 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:27:02,817 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:27:02,818 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:27:02,818 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:27:02,818 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:27:02,818 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:27:02,818 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:27:02,818 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:27:02,818 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:27:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-11-10 03:27:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 03:27:02,842 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:27:02,842 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:27:02,844 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:27:02,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:27:02,848 INFO L82 PathProgramCache]: Analyzing trace with hash -1675819633, now seen corresponding path program 1 times [2018-11-10 03:27:02,849 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:27:02,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:27:02,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:02,879 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:27:02,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:27:03,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:27:03,157 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:27:03,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:27:03,162 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:27:03,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:27:03,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:27:03,176 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 3 states. [2018-11-10 03:27:03,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:27:03,681 INFO L93 Difference]: Finished difference Result 621 states and 1059 transitions. [2018-11-10 03:27:03,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:27:03,683 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2018-11-10 03:27:03,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:27:03,692 INFO L225 Difference]: With dead ends: 621 [2018-11-10 03:27:03,692 INFO L226 Difference]: Without dead ends: 382 [2018-11-10 03:27:03,695 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:27:03,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2018-11-10 03:27:03,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 382. [2018-11-10 03:27:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-11-10 03:27:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 608 transitions. [2018-11-10 03:27:03,741 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 608 transitions. Word has length 107 [2018-11-10 03:27:03,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:27:03,742 INFO L481 AbstractCegarLoop]: Abstraction has 382 states and 608 transitions. [2018-11-10 03:27:03,742 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:27:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 608 transitions. [2018-11-10 03:27:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-10 03:27:03,746 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:27:03,746 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:27:03,748 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:27:03,749 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:27:03,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1274103906, now seen corresponding path program 1 times [2018-11-10 03:27:03,749 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:27:03,749 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:27:03,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:03,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:27:03,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:27:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:27:03,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:27:03,875 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:27:03,877 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:27:03,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:27:03,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:27:03,877 INFO L87 Difference]: Start difference. First operand 382 states and 608 transitions. Second operand 3 states. [2018-11-10 03:27:04,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:27:04,323 INFO L93 Difference]: Finished difference Result 1057 states and 1749 transitions. [2018-11-10 03:27:04,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:27:04,323 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2018-11-10 03:27:04,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:27:04,328 INFO L225 Difference]: With dead ends: 1057 [2018-11-10 03:27:04,328 INFO L226 Difference]: Without dead ends: 681 [2018-11-10 03:27:04,330 INFO L605 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 [2018-11-10 03:27:04,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2018-11-10 03:27:04,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 676. [2018-11-10 03:27:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 676 states. [2018-11-10 03:27:04,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 676 states and 1044 transitions. [2018-11-10 03:27:04,353 INFO L78 Accepts]: Start accepts. Automaton has 676 states and 1044 transitions. Word has length 116 [2018-11-10 03:27:04,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:27:04,354 INFO L481 AbstractCegarLoop]: Abstraction has 676 states and 1044 transitions. [2018-11-10 03:27:04,354 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:27:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1044 transitions. [2018-11-10 03:27:04,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-10 03:27:04,357 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:27:04,357 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:27:04,358 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:27:04,358 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:27:04,358 INFO L82 PathProgramCache]: Analyzing trace with hash 63225070, now seen corresponding path program 1 times [2018-11-10 03:27:04,358 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:27:04,358 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:27:04,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:04,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:27:04,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:27:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:27:04,582 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:27:04,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 03:27:04,583 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 03:27:04,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 03:27:04,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-10 03:27:04,586 INFO L87 Difference]: Start difference. First operand 676 states and 1044 transitions. Second operand 5 states. [2018-11-10 03:27:05,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:27:05,101 INFO L93 Difference]: Finished difference Result 1491 states and 2375 transitions. [2018-11-10 03:27:05,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 03:27:05,102 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-11-10 03:27:05,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:27:05,105 INFO L225 Difference]: With dead ends: 1491 [2018-11-10 03:27:05,106 INFO L226 Difference]: Without dead ends: 675 [2018-11-10 03:27:05,109 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-10 03:27:05,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 675 states. [2018-11-10 03:27:05,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 675 to 675. [2018-11-10 03:27:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 675 states. [2018-11-10 03:27:05,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 675 states and 1032 transitions. [2018-11-10 03:27:05,130 INFO L78 Accepts]: Start accepts. Automaton has 675 states and 1032 transitions. Word has length 122 [2018-11-10 03:27:05,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:27:05,130 INFO L481 AbstractCegarLoop]: Abstraction has 675 states and 1032 transitions. [2018-11-10 03:27:05,130 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 03:27:05,131 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1032 transitions. [2018-11-10 03:27:05,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-10 03:27:05,133 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:27:05,133 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:27:05,134 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:27:05,134 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:27:05,134 INFO L82 PathProgramCache]: Analyzing trace with hash 1081888773, now seen corresponding path program 1 times [2018-11-10 03:27:05,134 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:27:05,134 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:27:05,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:05,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:27:05,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:27:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:27:05,217 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:27:05,217 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 03:27:05,217 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 03:27:05,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 03:27:05,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 03:27:05,218 INFO L87 Difference]: Start difference. First operand 675 states and 1032 transitions. Second operand 6 states. [2018-11-10 03:27:05,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:27:05,805 INFO L93 Difference]: Finished difference Result 1489 states and 2269 transitions. [2018-11-10 03:27:05,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 03:27:05,805 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2018-11-10 03:27:05,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:27:05,808 INFO L225 Difference]: With dead ends: 1489 [2018-11-10 03:27:05,808 INFO L226 Difference]: Without dead ends: 820 [2018-11-10 03:27:05,809 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-10 03:27:05,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 820 states. [2018-11-10 03:27:05,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 820 to 810. [2018-11-10 03:27:05,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 810 states. [2018-11-10 03:27:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 810 states and 1137 transitions. [2018-11-10 03:27:05,825 INFO L78 Accepts]: Start accepts. Automaton has 810 states and 1137 transitions. Word has length 130 [2018-11-10 03:27:05,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:27:05,825 INFO L481 AbstractCegarLoop]: Abstraction has 810 states and 1137 transitions. [2018-11-10 03:27:05,825 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 03:27:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1137 transitions. [2018-11-10 03:27:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-10 03:27:05,827 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:27:05,827 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2018-11-10 03:27:05,827 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:27:05,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:27:05,827 INFO L82 PathProgramCache]: Analyzing trace with hash 507940818, now seen corresponding path program 1 times [2018-11-10 03:27:05,827 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:27:05,827 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:27:05,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:05,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:27:05,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:27:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:27:05,883 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 03:27:05,883 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 03:27:05,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:27:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:27:05,942 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:27:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:27:06,002 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 03:27:06,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 03:27:06,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 03:27:06,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 03:27:06,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 03:27:06,003 INFO L87 Difference]: Start difference. First operand 810 states and 1137 transitions. Second operand 9 states. [2018-11-10 03:27:07,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:27:07,342 INFO L93 Difference]: Finished difference Result 3873 states and 6505 transitions. [2018-11-10 03:27:07,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 03:27:07,343 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 139 [2018-11-10 03:27:07,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:27:07,355 INFO L225 Difference]: With dead ends: 3873 [2018-11-10 03:27:07,355 INFO L226 Difference]: Without dead ends: 3069 [2018-11-10 03:27:07,360 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-10 03:27:07,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3069 states. [2018-11-10 03:27:07,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3069 to 2927. [2018-11-10 03:27:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2927 states. [2018-11-10 03:27:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 2927 states and 4116 transitions. [2018-11-10 03:27:07,428 INFO L78 Accepts]: Start accepts. Automaton has 2927 states and 4116 transitions. Word has length 139 [2018-11-10 03:27:07,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:27:07,428 INFO L481 AbstractCegarLoop]: Abstraction has 2927 states and 4116 transitions. [2018-11-10 03:27:07,429 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 03:27:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2927 states and 4116 transitions. [2018-11-10 03:27:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-10 03:27:07,435 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:27:07,435 INFO L375 BasicCegarLoop]: trace histogram [3, 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] [2018-11-10 03:27:07,435 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:27:07,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:27:07,435 INFO L82 PathProgramCache]: Analyzing trace with hash 1244996254, now seen corresponding path program 1 times [2018-11-10 03:27:07,435 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:27:07,436 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:27:07,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:07,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:27:07,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:27:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:27:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:27:07,564 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 03:27:07,564 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 03:27:07,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:27:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:27:07,615 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:27:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 03:27:07,668 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 03:27:07,668 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2018-11-10 03:27:07,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 03:27:07,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 03:27:07,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:27:07,669 INFO L87 Difference]: Start difference. First operand 2927 states and 4116 transitions. Second operand 10 states. [2018-11-10 03:27:09,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:27:09,403 INFO L93 Difference]: Finished difference Result 10313 states and 17306 transitions. [2018-11-10 03:27:09,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-10 03:27:09,404 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 144 [2018-11-10 03:27:09,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:27:09,404 INFO L225 Difference]: With dead ends: 10313 [2018-11-10 03:27:09,405 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 03:27:09,465 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 156 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=149, Invalid=357, Unknown=0, NotChecked=0, Total=506 [2018-11-10 03:27:09,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 03:27:09,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 03:27:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 03:27:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 03:27:09,466 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 144 [2018-11-10 03:27:09,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:27:09,467 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 03:27:09,467 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 03:27:09,467 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 03:27:09,467 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 03:27:09,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 03:27:09,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,739 WARN L179 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 95 [2018-11-10 03:27:09,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:27:09,916 WARN L179 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 95 [2018-11-10 03:27:10,242 WARN L179 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 60 [2018-11-10 03:27:10,415 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 40 [2018-11-10 03:27:10,570 WARN L179 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 40 [2018-11-10 03:27:10,571 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:27:10,571 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a28~0)| ~a28~0) (= ~a17~0 |old(~a17~0)|) (= |old(~a25~0)| ~a25~0)) [2018-11-10 03:27:10,571 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L564(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L531(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L498(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L465(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L432(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L567(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,572 INFO L425 ceAbstractionStarter]: For program point L534(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L501(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L468(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L435(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-11-10 03:27:10,573 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-11-10 03:27:10,578 INFO L425 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-11-10 03:27:10,578 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-11-10 03:27:10,578 INFO L425 ceAbstractionStarter]: For program point L570(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,578 INFO L425 ceAbstractionStarter]: For program point L537(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,578 INFO L425 ceAbstractionStarter]: For program point L504(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,578 INFO L425 ceAbstractionStarter]: For program point L438(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,578 INFO L425 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L573(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L540(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,579 INFO L425 ceAbstractionStarter]: For program point L507(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L474(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L441(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-11-10 03:27:10,580 INFO L425 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L576(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L543(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L510(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L477(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L444(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-10 03:27:10,581 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L579(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L546(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,582 INFO L425 ceAbstractionStarter]: For program point L513(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L480(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L447(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L414-1(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-10 03:27:10,583 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L582(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L549(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L516(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L483(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L450(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L417(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,584 INFO L425 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L585(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L552(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L519(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,585 INFO L425 ceAbstractionStarter]: For program point L486(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L453(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L420(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-11-10 03:27:10,586 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-11-10 03:27:10,587 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 472) no Hoare annotation was computed. [2018-11-10 03:27:10,587 INFO L425 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-11-10 03:27:10,587 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-11-10 03:27:10,587 INFO L425 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-11-10 03:27:10,587 INFO L425 ceAbstractionStarter]: For program point L588(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,587 INFO L425 ceAbstractionStarter]: For program point L555(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,587 INFO L425 ceAbstractionStarter]: For program point L522(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,587 INFO L425 ceAbstractionStarter]: For program point L489(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,587 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse7 (= 1 |old(~a25~0)|)) (.cse10 (= |old(~a28~0)| ~a28~0)) (.cse8 (= ~a17~0 |old(~a17~0)|)) (.cse9 (= |old(~a25~0)| ~a25~0))) (let ((.cse5 (and .cse10 .cse8 .cse9 (not (= ~a11~0 1)))) (.cse4 (= 1 |old(~a11~0)|)) (.cse6 (< 9 |old(~a28~0)|)) (.cse1 (not .cse7)) (.cse2 (and .cse10 .cse8 .cse9)) (.cse0 (not (= 1 ~a21~0))) (.cse3 (= |old(~a17~0)| |old(~a28~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 .cse4 .cse6 .cse5) (or (= 1 |old(~a19~0)|) .cse0 (not (= 7 |old(~a28~0)|)) (not (= 8 |old(~a17~0)|)) (and (= 7 ~a28~0) (not (= ~a25~0 1)) (= 1 ~a11~0) (= 8 ~a17~0) (not (= 1 ~a19~0))) (not .cse4) .cse7) (or .cse0 .cse6 .cse1 .cse2) (or .cse0 (and .cse8 (= 9 ~a28~0) .cse9) (not (= 9 |old(~a28~0)|))) (or .cse0 (and .cse10 (= 7 ~a17~0) .cse9) .cse3 (not (= 7 |old(~a17~0)|)))))) [2018-11-10 03:27:10,587 INFO L425 ceAbstractionStarter]: For program point L456(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L423(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-11-10 03:27:10,588 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L591(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L558(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L525(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L492(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L459(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L426(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-10 03:27:10,589 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 596) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L561(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L528(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L495(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L462(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,590 INFO L425 ceAbstractionStarter]: For program point L429(lines 29 598) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-11-10 03:27:10,591 INFO L425 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-11-10 03:27:10,592 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-11-10 03:27:10,592 INFO L425 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-11-10 03:27:10,592 INFO L425 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-11-10 03:27:10,592 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-11-10 03:27:10,592 INFO L425 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-11-10 03:27:10,592 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:27:10,592 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a28~0 ~a17~0)) (not (= ~a25~0 1)) (= ~a21~0 1) (<= ~a28~0 9) (not (= ~a11~0 1))) [2018-11-10 03:27:10,592 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:27:10,592 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:27:10,592 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (= 1 ~a21~0)) (= 1 |old(~a11~0)|) (< 9 |old(~a28~0)|) (= |old(~a17~0)| |old(~a28~0)|) (and (= |old(~a28~0)| ~a28~0) (= ~a17~0 |old(~a17~0)|) (= |old(~a25~0)| ~a25~0) (not (= ~a11~0 1))) (= 1 |old(~a25~0)|)) [2018-11-10 03:27:10,592 INFO L425 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-11-10 03:27:10,593 INFO L421 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse1 (not (= ~a11~0 1))) (.cse2 (<= ~a28~0 9)) (.cse0 (not (= ~a28~0 ~a17~0))) (.cse3 (= 1 ~a25~0))) (or (not (= 1 ~a21~0)) (= 9 ~a28~0) (and .cse0 (= 7 ~a17~0)) (and (= 7 ~a28~0) (= 8 ~a17~0) (not (= 1 ~a19~0))) (= 1 |old(~a25~0)|) (and .cse1 .cse2) (= 1 |old(~a11~0)|) (= |old(~a17~0)| |old(~a28~0)|) (and .cse0 .cse1) (< 9 |old(~a28~0)|) (and .cse3 .cse2) (and .cse0 .cse3))) [2018-11-10 03:27:10,593 INFO L425 ceAbstractionStarter]: For program point L606-4(lines 600 617) no Hoare annotation was computed. [2018-11-10 03:27:10,593 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-11-10 03:27:10,593 INFO L421 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse1 (not (= ~a11~0 1))) (.cse2 (<= ~a28~0 9)) (.cse0 (not (= ~a28~0 ~a17~0))) (.cse3 (= 1 ~a25~0))) (or (not (= 1 ~a21~0)) (= 9 ~a28~0) (and .cse0 (= 7 ~a17~0)) (and (= 7 ~a28~0) (= 8 ~a17~0) (not (= 1 ~a19~0))) (= 1 |old(~a25~0)|) (and .cse1 .cse2) (= 1 |old(~a11~0)|) (= |old(~a17~0)| |old(~a28~0)|) (and .cse0 .cse1) (< 9 |old(~a28~0)|) (and .cse3 .cse2) (and .cse0 .cse3))) [2018-11-10 03:27:10,593 INFO L425 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-11-10 03:27:10,593 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-10 03:27:10,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:27:10 BoogieIcfgContainer [2018-11-10 03:27:10,609 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:27:10,609 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:27:10,610 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:27:10,610 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:27:10,610 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:27:02" (3/4) ... [2018-11-10 03:27:10,615 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 03:27:10,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 03:27:10,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 03:27:10,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 03:27:10,630 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 03:27:10,630 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 03:27:10,650 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(1 == a21) || 9 == a28) || (!(a28 == a17) && 7 == a17)) || ((7 == a28 && 8 == a17) && !(1 == a19))) || 1 == \old(a25)) || (!(a11 == 1) && a28 <= 9)) || 1 == \old(a11)) || \old(a17) == \old(a28)) || (!(a28 == a17) && !(a11 == 1))) || 9 < \old(a28)) || (1 == a25 && a28 <= 9)) || (!(a28 == a17) && 1 == a25) [2018-11-10 03:27:10,725 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_917db5dc-ea67-400b-a1f5-5d0fc133f870/bin-2019/uautomizer/witness.graphml [2018-11-10 03:27:10,725 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:27:10,727 INFO L168 Benchmark]: Toolchain (without parser) took 9188.39 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 424.1 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 249.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:27:10,727 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:27:10,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.11 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 917.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:27:10,728 INFO L168 Benchmark]: Boogie Preprocessor took 122.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 917.3 MB in the beginning and 1.2 GB in the end (delta: -244.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:27:10,728 INFO L168 Benchmark]: RCFGBuilder took 748.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 104.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:27:10,728 INFO L168 Benchmark]: TraceAbstraction took 7840.50 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 252.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -100.8 MB). Peak memory consumption was 468.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:27:10,728 INFO L168 Benchmark]: Witness Printer took 115.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:27:10,730 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 357.11 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 917.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 122.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 917.3 MB in the beginning and 1.2 GB in the end (delta: -244.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 748.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 104.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 7840.50 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 252.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -100.8 MB). Peak memory consumption was 468.2 MB. Max. memory is 11.5 GB. * Witness Printer took 115.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 472]: 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: ((((((((((!(1 == a21) || 9 == a28) || (!(a28 == a17) && 7 == a17)) || ((7 == a28 && 8 == a17) && !(1 == a19))) || 1 == \old(a25)) || (!(a11 == 1) && a28 <= 9)) || 1 == \old(a11)) || \old(a17) == \old(a28)) || (!(a28 == a17) && !(a11 == 1))) || 9 < \old(a28)) || (1 == a25 && a28 <= 9)) || (!(a28 == a17) && 1 == a25) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 7.7s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 5.2s AutomataDifference, 0.0s DeadEndRemovalTime, 1.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 1107 SDtfs, 4693 SDslu, 926 SDs, 0 SdLazy, 7159 SolverSat, 1793 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 364 GetRequests, 310 SyntacticMatches, 6 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2927occurred 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: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 157 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 239 PreInvPairs, 611 NumberOfFragments, 385 HoareAnnotationTreeSize, 239 FomulaSimplifications, 12682 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 7 FomulaSimplificationsInter, 4315 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 1041 NumberOfCodeBlocks, 1041 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1033 ConstructedInterpolants, 0 QuantifiedInterpolants, 519759 SizeOfPredicates, 2 NumberOfNonLiveVariables, 799 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 175/198 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...