./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.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_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/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 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:48:04,018 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:48:04,020 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:48:04,029 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:48:04,029 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:48:04,030 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:48:04,031 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:48:04,032 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:48:04,034 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:48:04,034 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:48:04,035 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:48:04,035 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:48:04,036 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:48:04,037 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:48:04,038 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:48:04,039 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:48:04,040 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:48:04,041 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:48:04,043 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:48:04,044 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:48:04,045 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:48:04,046 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:48:04,048 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:48:04,049 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:48:04,049 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:48:04,050 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:48:04,050 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:48:04,051 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:48:04,052 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:48:04,053 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:48:04,054 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:48:04,054 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:48:04,054 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:48:04,055 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:48:04,055 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:48:04,056 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:48:04,057 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 20:48:04,067 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:48:04,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:48:04,069 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:48:04,069 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:48:04,069 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:48:04,070 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:48:04,070 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:48:04,070 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:48:04,070 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 20:48:04,070 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:48:04,071 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 20:48:04,071 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:48:04,071 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:48:04,071 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:48:04,071 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:48:04,072 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 20:48:04,072 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:48:04,072 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:48:04,074 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:48:04,074 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:48:04,074 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:48:04,074 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:48:04,074 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:48:04,074 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:48:04,075 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:48:04,075 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:48:04,075 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:48:04,075 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:48:04,075 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:48:04,075 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_739f77b1-0d1f-494f-8cb3-7cb3a7288743/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 -> 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 [2018-10-26 20:48:04,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:48:04,112 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:48:04,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:48:04,116 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:48:04,116 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:48:04,117 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-10-26 20:48:04,161 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/data/a59f6c269/18359967450f4a24b10f353b4842c459/FLAG1c237597d [2018-10-26 20:48:04,654 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:48:04,655 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-10-26 20:48:04,672 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/data/a59f6c269/18359967450f4a24b10f353b4842c459/FLAG1c237597d [2018-10-26 20:48:04,690 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/data/a59f6c269/18359967450f4a24b10f353b4842c459 [2018-10-26 20:48:04,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:48:04,694 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:48:04,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:48:04,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:48:04,701 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:48:04,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:48:04" (1/1) ... [2018-10-26 20:48:04,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ba8991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:04, skipping insertion in model container [2018-10-26 20:48:04,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:48:04" (1/1) ... [2018-10-26 20:48:04,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:48:04,787 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:48:05,349 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:48:05,353 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:48:05,580 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:48:05,595 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:48:05,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:05 WrapperNode [2018-10-26 20:48:05,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:48:05,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:48:05,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:48:05,597 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:48:05,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:05" (1/1) ... [2018-10-26 20:48:05,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:05" (1/1) ... [2018-10-26 20:48:05,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:05" (1/1) ... [2018-10-26 20:48:05,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:05" (1/1) ... [2018-10-26 20:48:05,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:05" (1/1) ... [2018-10-26 20:48:05,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:05" (1/1) ... [2018-10-26 20:48:05,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:05" (1/1) ... [2018-10-26 20:48:05,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:48:05,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 20:48:05,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 20:48:05,869 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 20:48:05,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/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 [2018-10-26 20:48:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 20:48:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 20:48:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-10-26 20:48:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-10-26 20:48:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 20:48:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-10-26 20:48:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-10-26 20:48:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 20:48:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 20:48:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-26 20:48:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 20:48:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 20:48:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 20:48:11,113 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 20:48:11,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:48:11 BoogieIcfgContainer [2018-10-26 20:48:11,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 20:48:11,117 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 20:48:11,117 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 20:48:11,121 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 20:48:11,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 08:48:04" (1/3) ... [2018-10-26 20:48:11,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a22da68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:48:11, skipping insertion in model container [2018-10-26 20:48:11,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:48:05" (2/3) ... [2018-10-26 20:48:11,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a22da68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:48:11, skipping insertion in model container [2018-10-26 20:48:11,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:48:11" (3/3) ... [2018-10-26 20:48:11,127 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label11_true-unreach-call.c [2018-10-26 20:48:11,138 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 20:48:11,148 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 20:48:11,166 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 20:48:11,199 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 20:48:11,200 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 20:48:11,200 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 20:48:11,200 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 20:48:11,201 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 20:48:11,201 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 20:48:11,201 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 20:48:11,201 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 20:48:11,202 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 20:48:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-10-26 20:48:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-26 20:48:11,237 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:48:11,238 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] [2018-10-26 20:48:11,281 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:48:11,292 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:48:11,292 INFO L82 PathProgramCache]: Analyzing trace with hash -1469466684, now seen corresponding path program 1 times [2018-10-26 20:48:11,294 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:48:11,295 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:48:11,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:11,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:11,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:11,687 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:48:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:48:11,810 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:48:11,810 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:48:11,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:48:11,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:48:11,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:48:11,829 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-10-26 20:48:14,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:48:14,209 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-10-26 20:48:14,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:48:14,213 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-10-26 20:48:14,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:48:14,229 INFO L225 Difference]: With dead ends: 1156 [2018-10-26 20:48:14,229 INFO L226 Difference]: Without dead ends: 744 [2018-10-26 20:48:14,236 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:48:14,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-10-26 20:48:14,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-10-26 20:48:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-10-26 20:48:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1355 transitions. [2018-10-26 20:48:14,314 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1355 transitions. Word has length 62 [2018-10-26 20:48:14,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:48:14,315 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 1355 transitions. [2018-10-26 20:48:14,315 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:48:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1355 transitions. [2018-10-26 20:48:14,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-26 20:48:14,320 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:48:14,321 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 20:48:14,321 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:48:14,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:48:14,321 INFO L82 PathProgramCache]: Analyzing trace with hash -2105085518, now seen corresponding path program 1 times [2018-10-26 20:48:14,321 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:48:14,321 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:48:14,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:14,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:14,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:14,522 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:48:14,523 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:48:14,523 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:48:14,524 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:48:14,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:48:14,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:48:14,525 INFO L87 Difference]: Start difference. First operand 744 states and 1355 transitions. Second operand 5 states. [2018-10-26 20:48:19,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:48:19,594 INFO L93 Difference]: Finished difference Result 2194 states and 4083 transitions. [2018-10-26 20:48:19,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 20:48:19,596 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2018-10-26 20:48:19,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:48:19,610 INFO L225 Difference]: With dead ends: 2194 [2018-10-26 20:48:19,610 INFO L226 Difference]: Without dead ends: 1456 [2018-10-26 20:48:19,612 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:48:19,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1456 states. [2018-10-26 20:48:19,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1456 to 1436. [2018-10-26 20:48:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1436 states. [2018-10-26 20:48:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1436 states and 2550 transitions. [2018-10-26 20:48:19,679 INFO L78 Accepts]: Start accepts. Automaton has 1436 states and 2550 transitions. Word has length 132 [2018-10-26 20:48:19,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:48:19,679 INFO L481 AbstractCegarLoop]: Abstraction has 1436 states and 2550 transitions. [2018-10-26 20:48:19,679 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:48:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2550 transitions. [2018-10-26 20:48:19,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-26 20:48:19,684 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:48:19,684 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:48:19,684 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:48:19,685 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:48:19,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1857215629, now seen corresponding path program 1 times [2018-10-26 20:48:19,685 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:48:19,685 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:48:19,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:19,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:19,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:48:19,905 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:48:19,906 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:48:19,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:48:19,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:48:19,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:48:19,907 INFO L87 Difference]: Start difference. First operand 1436 states and 2550 transitions. Second operand 6 states. [2018-10-26 20:48:24,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:48:24,862 INFO L93 Difference]: Finished difference Result 3936 states and 7024 transitions. [2018-10-26 20:48:24,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 20:48:24,863 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 161 [2018-10-26 20:48:24,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:48:24,882 INFO L225 Difference]: With dead ends: 3936 [2018-10-26 20:48:24,882 INFO L226 Difference]: Without dead ends: 2506 [2018-10-26 20:48:24,889 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 [2018-10-26 20:48:24,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2506 states. [2018-10-26 20:48:24,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2506 to 2479. [2018-10-26 20:48:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2479 states. [2018-10-26 20:48:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 2479 states and 3996 transitions. [2018-10-26 20:48:24,958 INFO L78 Accepts]: Start accepts. Automaton has 2479 states and 3996 transitions. Word has length 161 [2018-10-26 20:48:24,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:48:24,958 INFO L481 AbstractCegarLoop]: Abstraction has 2479 states and 3996 transitions. [2018-10-26 20:48:24,958 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:48:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3996 transitions. [2018-10-26 20:48:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-26 20:48:24,962 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:48:24,963 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 20:48:24,963 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:48:24,963 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:48:24,963 INFO L82 PathProgramCache]: Analyzing trace with hash 2100358191, now seen corresponding path program 1 times [2018-10-26 20:48:24,963 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:48:24,963 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:48:24,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:24,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:24,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:48:25,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:48:25,287 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:48:25,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:48:25,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:48:25,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:48:25,288 INFO L87 Difference]: Start difference. First operand 2479 states and 3996 transitions. Second operand 6 states. [2018-10-26 20:48:28,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:48:28,236 INFO L93 Difference]: Finished difference Result 6050 states and 9896 transitions. [2018-10-26 20:48:28,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 20:48:28,236 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 179 [2018-10-26 20:48:28,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:48:28,251 INFO L225 Difference]: With dead ends: 6050 [2018-10-26 20:48:28,251 INFO L226 Difference]: Without dead ends: 3577 [2018-10-26 20:48:28,258 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:48:28,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3577 states. [2018-10-26 20:48:28,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3577 to 3545. [2018-10-26 20:48:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3545 states. [2018-10-26 20:48:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 3545 states and 4965 transitions. [2018-10-26 20:48:28,338 INFO L78 Accepts]: Start accepts. Automaton has 3545 states and 4965 transitions. Word has length 179 [2018-10-26 20:48:28,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:48:28,339 INFO L481 AbstractCegarLoop]: Abstraction has 3545 states and 4965 transitions. [2018-10-26 20:48:28,339 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:48:28,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 4965 transitions. [2018-10-26 20:48:28,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-10-26 20:48:28,342 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:48:28,343 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:48:28,343 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:48:28,343 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:48:28,343 INFO L82 PathProgramCache]: Analyzing trace with hash -2086748824, now seen corresponding path program 1 times [2018-10-26 20:48:28,343 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:48:28,344 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:48:28,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:28,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:28,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:28,580 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 122 proven. 53 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-10-26 20:48:28,580 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:48:28,580 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/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 [2018-10-26 20:48:28,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:28,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:48:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-10-26 20:48:28,899 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:48:28,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-10-26 20:48:28,900 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:48:28,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:48:28,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:48:28,901 INFO L87 Difference]: Start difference. First operand 3545 states and 4965 transitions. Second operand 6 states. [2018-10-26 20:48:33,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:48:33,985 INFO L93 Difference]: Finished difference Result 9510 states and 13557 transitions. [2018-10-26 20:48:33,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 20:48:33,986 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 262 [2018-10-26 20:48:33,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:48:34,006 INFO L225 Difference]: With dead ends: 9510 [2018-10-26 20:48:34,006 INFO L226 Difference]: Without dead ends: 5971 [2018-10-26 20:48:34,022 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:48:34,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5971 states. [2018-10-26 20:48:34,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5971 to 5948. [2018-10-26 20:48:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5948 states. [2018-10-26 20:48:34,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 5948 states and 7931 transitions. [2018-10-26 20:48:34,134 INFO L78 Accepts]: Start accepts. Automaton has 5948 states and 7931 transitions. Word has length 262 [2018-10-26 20:48:34,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:48:34,134 INFO L481 AbstractCegarLoop]: Abstraction has 5948 states and 7931 transitions. [2018-10-26 20:48:34,135 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:48:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 5948 states and 7931 transitions. [2018-10-26 20:48:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2018-10-26 20:48:34,153 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:48:34,153 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:48:34,154 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:48:34,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:48:34,154 INFO L82 PathProgramCache]: Analyzing trace with hash -1944214973, now seen corresponding path program 1 times [2018-10-26 20:48:34,154 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:48:34,154 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:48:34,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:34,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:34,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 284 proven. 115 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-10-26 20:48:34,940 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:48:34,940 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-10-26 20:48:34,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:48:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:35,066 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:48:35,190 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 469 proven. 2 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-10-26 20:48:35,209 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 20:48:35,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 20:48:35,210 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:48:35,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:48:35,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:48:35,210 INFO L87 Difference]: Start difference. First operand 5948 states and 7931 transitions. Second operand 9 states. [2018-10-26 20:48:39,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:48:39,769 INFO L93 Difference]: Finished difference Result 16619 states and 23489 transitions. [2018-10-26 20:48:39,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-26 20:48:39,776 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 507 [2018-10-26 20:48:39,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:48:39,834 INFO L225 Difference]: With dead ends: 16619 [2018-10-26 20:48:39,834 INFO L226 Difference]: Without dead ends: 10677 [2018-10-26 20:48:39,869 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 528 GetRequests, 513 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-10-26 20:48:39,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10677 states. [2018-10-26 20:48:40,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10677 to 10602. [2018-10-26 20:48:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10602 states. [2018-10-26 20:48:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10602 states to 10602 states and 14136 transitions. [2018-10-26 20:48:40,129 INFO L78 Accepts]: Start accepts. Automaton has 10602 states and 14136 transitions. Word has length 507 [2018-10-26 20:48:40,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:48:40,129 INFO L481 AbstractCegarLoop]: Abstraction has 10602 states and 14136 transitions. [2018-10-26 20:48:40,129 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:48:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10602 states and 14136 transitions. [2018-10-26 20:48:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2018-10-26 20:48:40,173 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:48:40,173 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:48:40,173 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:48:40,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:48:40,174 INFO L82 PathProgramCache]: Analyzing trace with hash -1149772392, now seen corresponding path program 1 times [2018-10-26 20:48:40,174 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:48:40,174 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:48:40,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:40,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:40,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:40,517 WARN L179 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:48:41,175 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 220 proven. 343 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2018-10-26 20:48:41,175 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:48:41,175 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:48:41,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:41,289 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:48:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2018-10-26 20:48:41,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:48:41,664 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-10-26 20:48:41,664 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:48:41,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:48:41,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:48:41,665 INFO L87 Difference]: Start difference. First operand 10602 states and 14136 transitions. Second operand 9 states. [2018-10-26 20:48:45,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:48:45,673 INFO L93 Difference]: Finished difference Result 23564 states and 31273 transitions. [2018-10-26 20:48:45,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-10-26 20:48:45,680 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 640 [2018-10-26 20:48:45,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:48:45,730 INFO L225 Difference]: With dead ends: 23564 [2018-10-26 20:48:45,731 INFO L226 Difference]: Without dead ends: 12968 [2018-10-26 20:48:45,775 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 668 GetRequests, 649 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-10-26 20:48:45,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12968 states. [2018-10-26 20:48:45,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12968 to 12948. [2018-10-26 20:48:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12948 states. [2018-10-26 20:48:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12948 states to 12948 states and 16163 transitions. [2018-10-26 20:48:46,025 INFO L78 Accepts]: Start accepts. Automaton has 12948 states and 16163 transitions. Word has length 640 [2018-10-26 20:48:46,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:48:46,026 INFO L481 AbstractCegarLoop]: Abstraction has 12948 states and 16163 transitions. [2018-10-26 20:48:46,026 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:48:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 12948 states and 16163 transitions. [2018-10-26 20:48:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2018-10-26 20:48:46,064 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:48:46,064 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:48:46,065 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:48:46,065 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:48:46,065 INFO L82 PathProgramCache]: Analyzing trace with hash -1995728964, now seen corresponding path program 1 times [2018-10-26 20:48:46,065 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:48:46,065 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:48:46,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:46,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:46,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:46,560 WARN L179 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:48:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 508 proven. 278 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-10-26 20:48:47,269 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:48:47,269 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:48:47,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:47,381 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:48:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-10-26 20:48:47,801 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:48:47,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-10-26 20:48:47,802 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:48:47,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:48:47,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:48:47,803 INFO L87 Difference]: Start difference. First operand 12948 states and 16163 transitions. Second operand 9 states. [2018-10-26 20:48:52,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:48:52,558 INFO L93 Difference]: Finished difference Result 31378 states and 38861 transitions. [2018-10-26 20:48:52,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 20:48:52,565 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 670 [2018-10-26 20:48:52,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:48:52,648 INFO L225 Difference]: With dead ends: 31378 [2018-10-26 20:48:52,648 INFO L226 Difference]: Without dead ends: 18436 [2018-10-26 20:48:52,705 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 691 GetRequests, 677 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-10-26 20:48:52,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18436 states. [2018-10-26 20:48:53,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18436 to 13961. [2018-10-26 20:48:53,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13961 states. [2018-10-26 20:48:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13961 states to 13961 states and 16617 transitions. [2018-10-26 20:48:53,126 INFO L78 Accepts]: Start accepts. Automaton has 13961 states and 16617 transitions. Word has length 670 [2018-10-26 20:48:53,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:48:53,128 INFO L481 AbstractCegarLoop]: Abstraction has 13961 states and 16617 transitions. [2018-10-26 20:48:53,128 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:48:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 13961 states and 16617 transitions. [2018-10-26 20:48:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2018-10-26 20:48:53,158 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:48:53,158 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:48:53,158 INFO L424 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:48:53,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:48:53,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1809147053, now seen corresponding path program 1 times [2018-10-26 20:48:53,159 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:48:53,159 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:48:53,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:53,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:53,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:48:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:54,148 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 561 proven. 2 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-10-26 20:48:54,148 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:48:54,148 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:48:54,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:48:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:48:54,299 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:48:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 561 proven. 2 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-10-26 20:48:55,052 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 20:48:55,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 20:48:55,053 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:48:55,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:48:55,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:48:55,054 INFO L87 Difference]: Start difference. First operand 13961 states and 16617 transitions. Second operand 9 states. [2018-10-26 20:48:59,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:48:59,305 INFO L93 Difference]: Finished difference Result 34354 states and 43806 transitions. [2018-10-26 20:48:59,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-10-26 20:48:59,309 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 707 [2018-10-26 20:48:59,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:48:59,417 INFO L225 Difference]: With dead ends: 34354 [2018-10-26 20:48:59,417 INFO L226 Difference]: Without dead ends: 15085 [2018-10-26 20:48:59,510 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 731 GetRequests, 714 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-10-26 20:48:59,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15085 states. [2018-10-26 20:48:59,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15085 to 14543. [2018-10-26 20:48:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14543 states. [2018-10-26 20:48:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14543 states to 14543 states and 16749 transitions. [2018-10-26 20:48:59,971 INFO L78 Accepts]: Start accepts. Automaton has 14543 states and 16749 transitions. Word has length 707 [2018-10-26 20:48:59,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:48:59,973 INFO L481 AbstractCegarLoop]: Abstraction has 14543 states and 16749 transitions. [2018-10-26 20:48:59,973 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:48:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 14543 states and 16749 transitions. [2018-10-26 20:49:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2018-10-26 20:49:00,008 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:49:00,009 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:49:00,011 INFO L424 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:49:00,011 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:49:00,011 INFO L82 PathProgramCache]: Analyzing trace with hash -2118850644, now seen corresponding path program 1 times [2018-10-26 20:49:00,012 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:49:00,012 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:49:00,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:49:00,019 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:49:00,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:49:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:49:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 1008 proven. 2 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2018-10-26 20:49:01,516 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:49:01,516 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-10-26 20:49:01,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:49:01,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:49:01,725 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:49:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 1008 proven. 2 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2018-10-26 20:49:02,286 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 20:49:02,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 20:49:02,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:49:02,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:49:02,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:49:02,288 INFO L87 Difference]: Start difference. First operand 14543 states and 16749 transitions. Second operand 9 states. [2018-10-26 20:49:04,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:49:04,740 INFO L93 Difference]: Finished difference Result 31230 states and 35676 transitions. [2018-10-26 20:49:04,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-10-26 20:49:04,741 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 980 [2018-10-26 20:49:04,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:49:04,785 INFO L225 Difference]: With dead ends: 31230 [2018-10-26 20:49:04,785 INFO L226 Difference]: Without dead ends: 12906 [2018-10-26 20:49:04,864 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1007 GetRequests, 988 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-10-26 20:49:04,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12906 states. [2018-10-26 20:49:05,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12906 to 12708. [2018-10-26 20:49:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12708 states. [2018-10-26 20:49:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12708 states to 12708 states and 13582 transitions. [2018-10-26 20:49:05,281 INFO L78 Accepts]: Start accepts. Automaton has 12708 states and 13582 transitions. Word has length 980 [2018-10-26 20:49:05,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:49:05,282 INFO L481 AbstractCegarLoop]: Abstraction has 12708 states and 13582 transitions. [2018-10-26 20:49:05,283 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:49:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 12708 states and 13582 transitions. [2018-10-26 20:49:05,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1197 [2018-10-26 20:49:05,313 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:49:05,314 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-26 20:49:05,316 INFO L424 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:49:05,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:49:05,316 INFO L82 PathProgramCache]: Analyzing trace with hash -820979966, now seen corresponding path program 1 times [2018-10-26 20:49:05,316 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:49:05,316 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:49:05,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:49:05,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:49:05,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:49:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:49:05,993 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-26 20:49:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2981 backedges. 1473 proven. 407 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2018-10-26 20:49:07,598 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:49:07,598 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:49:07,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:49:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:49:07,799 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:49:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2981 backedges. 1265 proven. 2 refuted. 0 times theorem prover too weak. 1714 trivial. 0 not checked. [2018-10-26 20:49:08,626 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 20:49:08,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-10-26 20:49:08,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-10-26 20:49:08,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-10-26 20:49:08,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2018-10-26 20:49:08,628 INFO L87 Difference]: Start difference. First operand 12708 states and 13582 transitions. Second operand 18 states. [2018-10-26 20:49:14,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:49:14,188 INFO L93 Difference]: Finished difference Result 27099 states and 29496 transitions. [2018-10-26 20:49:14,188 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-10-26 20:49:14,188 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1196 [2018-10-26 20:49:14,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:49:14,228 INFO L225 Difference]: With dead ends: 27099 [2018-10-26 20:49:14,228 INFO L226 Difference]: Without dead ends: 14402 [2018-10-26 20:49:14,255 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1272 GetRequests, 1222 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 667 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2018-10-26 20:49:14,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14402 states. [2018-10-26 20:49:14,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14402 to 14363. [2018-10-26 20:49:14,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14363 states. [2018-10-26 20:49:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14363 states to 14363 states and 15430 transitions. [2018-10-26 20:49:14,520 INFO L78 Accepts]: Start accepts. Automaton has 14363 states and 15430 transitions. Word has length 1196 [2018-10-26 20:49:14,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:49:14,522 INFO L481 AbstractCegarLoop]: Abstraction has 14363 states and 15430 transitions. [2018-10-26 20:49:14,522 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-10-26 20:49:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 14363 states and 15430 transitions. [2018-10-26 20:49:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1468 [2018-10-26 20:49:14,562 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:49:14,563 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:49:14,563 INFO L424 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:49:14,563 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:49:14,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1963125459, now seen corresponding path program 1 times [2018-10-26 20:49:14,564 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:49:14,564 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:49:14,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:49:14,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:49:14,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:49:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:49:15,393 WARN L179 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-10-26 20:49:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3748 backedges. 872 proven. 675 refuted. 0 times theorem prover too weak. 2201 trivial. 0 not checked. [2018-10-26 20:49:17,983 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:49:17,983 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:49:17,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:49:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:49:18,242 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:49:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3748 backedges. 2071 proven. 2 refuted. 0 times theorem prover too weak. 1675 trivial. 0 not checked. [2018-10-26 20:49:19,024 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 20:49:19,025 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-10-26 20:49:19,025 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-10-26 20:49:19,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-10-26 20:49:19,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-10-26 20:49:19,026 INFO L87 Difference]: Start difference. First operand 14363 states and 15430 transitions. Second operand 14 states. [2018-10-26 20:49:23,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:49:23,491 INFO L93 Difference]: Finished difference Result 26777 states and 28521 transitions. [2018-10-26 20:49:23,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-10-26 20:49:23,492 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1467 [2018-10-26 20:49:23,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:49:23,516 INFO L225 Difference]: With dead ends: 26777 [2018-10-26 20:49:23,516 INFO L226 Difference]: Without dead ends: 13822 [2018-10-26 20:49:23,544 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1544 GetRequests, 1497 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 602 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2018-10-26 20:49:23,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13822 states. [2018-10-26 20:49:23,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13822 to 13045. [2018-10-26 20:49:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13045 states. [2018-10-26 20:49:23,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13045 states to 13045 states and 13578 transitions. [2018-10-26 20:49:23,739 INFO L78 Accepts]: Start accepts. Automaton has 13045 states and 13578 transitions. Word has length 1467 [2018-10-26 20:49:23,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:49:23,739 INFO L481 AbstractCegarLoop]: Abstraction has 13045 states and 13578 transitions. [2018-10-26 20:49:23,740 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-10-26 20:49:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 13045 states and 13578 transitions. [2018-10-26 20:49:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1535 [2018-10-26 20:49:23,768 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:49:23,769 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:49:23,769 INFO L424 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:49:23,769 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:49:23,770 INFO L82 PathProgramCache]: Analyzing trace with hash -86759743, now seen corresponding path program 1 times [2018-10-26 20:49:23,770 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:49:23,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:49:23,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:49:23,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:49:23,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:49:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:49:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4170 backedges. 440 proven. 1099 refuted. 0 times theorem prover too weak. 2631 trivial. 0 not checked. [2018-10-26 20:49:25,524 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:49:25,524 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:49:25,530 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:49:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:49:25,757 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:49:26,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4170 backedges. 1168 proven. 0 refuted. 0 times theorem prover too weak. 3002 trivial. 0 not checked. [2018-10-26 20:49:26,992 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:49:26,993 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2018-10-26 20:49:26,994 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-26 20:49:26,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-26 20:49:26,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:49:26,994 INFO L87 Difference]: Start difference. First operand 13045 states and 13578 transitions. Second operand 8 states. [2018-10-26 20:49:29,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:49:29,999 INFO L93 Difference]: Finished difference Result 39636 states and 42854 transitions. [2018-10-26 20:49:29,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-10-26 20:49:30,000 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1534 [2018-10-26 20:49:30,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:49:30,001 INFO L225 Difference]: With dead ends: 39636 [2018-10-26 20:49:30,001 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 20:49:30,081 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1551 GetRequests, 1540 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-10-26 20:49:30,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 20:49:30,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 20:49:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 20:49:30,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 20:49:30,082 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1534 [2018-10-26 20:49:30,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:49:30,082 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 20:49:30,083 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-26 20:49:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 20:49:30,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 20:49:30,087 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 20:49:30,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:30,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:31,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:32,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,617 WARN L179 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 772 DAG size of output: 558 [2018-10-26 20:49:33,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:33,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:34,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:34,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:34,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:34,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:34,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:34,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:34,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:34,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:34,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:34,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:35,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:36,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:37,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:37,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:37,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:37,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:37,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:37,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 20:49:37,354 WARN L179 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 772 DAG size of output: 558 [2018-10-26 20:49:40,994 WARN L179 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 518 DAG size of output: 99 [2018-10-26 20:49:42,571 WARN L179 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 328 DAG size of output: 88 [2018-10-26 20:49:44,215 WARN L179 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 360 DAG size of output: 87 [2018-10-26 20:49:46,300 WARN L179 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 354 DAG size of output: 107 [2018-10-26 20:49:49,809 WARN L179 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 518 DAG size of output: 99 [2018-10-26 20:49:49,818 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,819 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,820 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,821 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,821 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,821 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,821 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse18 (= |old(~a15~0)| ~a15~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse6 (= 6 |old(~a12~0)|)) (.cse7 (= 7 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse11 (= 8 |old(~a12~0)|)) (.cse4 (= 8 |old(~a16~0)|)) (.cse0 (= 12 |old(~a16~0)|))) (let ((.cse9 (< 8 |old(~a12~0)|)) (.cse14 (not .cse0)) (.cse13 (or .cse6 .cse0 .cse7 .cse1 .cse11 .cse4)) (.cse12 (and (= |old(~a16~0)| ~a16~0) .cse18 .cse19)) (.cse17 (not .cse6)) (.cse5 (< |old(~a12~0)| 6)) (.cse16 (not (= 9 |old(~a16~0)|))) (.cse15 (< 0 (+ |old(~a18~0)| 156))) (.cse10 (not .cse1)) (.cse8 (not .cse4)) (.cse2 (and .cse18 (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) .cse19)) (.cse3 (< (+ |old(~a18~0)| 87) 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse3 .cse2 (or .cse5 (or (or .cse6 .cse7) .cse8) .cse9)) (or .cse5 .cse2 .cse9 (or .cse0 .cse1 .cse4)) (or .cse2 .cse10 .cse6 .cse8 .cse7 .cse5 .cse11) (or .cse12 .cse13 (not (= |old(~a16~0)| 10))) (or .cse8 .cse1 .cse11 .cse12) (or (or .cse6 .cse1 .cse14) .cse2) (or .cse10 .cse0 (< 5 |old(~a12~0)|) .cse4 .cse2) (or .cse10 .cse8 (not (= 5 |old(~a12~0)|)) .cse2) (or .cse14 (not (= |old(~a15~0)| 3)) .cse3 .cse2) (or .cse5 .cse13 .cse2 (< 11 |old(~a16~0)|) .cse15) (or .cse13 .cse12 .cse16) (or .cse10 .cse8 .cse2 .cse3 .cse17) (or .cse2 .cse10 .cse7 .cse16) (or .cse0 .cse17 .cse2 .cse4) (or .cse3 .cse16 .cse2) (or .cse10 .cse8 .cse5 .cse2 .cse15) (or .cse10 .cse2 .cse16 .cse15) (or .cse10 .cse8 .cse2 .cse3 (not .cse7))))) [2018-10-26 20:49:49,821 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,821 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,821 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,821 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,821 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,821 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,822 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-26 20:49:49,823 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-26 20:49:49,824 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse11 (= 7 |old(~a12~0)|)) (.cse3 (= 4 |old(~a15~0)|)) (.cse14 (= 8 |old(~a12~0)|)) (.cse10 (= 8 |old(~a16~0)|)) (.cse8 (= |old(~a15~0)| 3)) (.cse7 (= 9 ~a16~0)) (.cse15 (= 6 |old(~a12~0)|)) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse25 (= |old(~a15~0)| ~a15~0)) (.cse26 (= |old(~a12~0)| ~a12~0)) (.cse19 (= 12 |old(~a16~0)|))) (let ((.cse6 (< 5 |old(~a12~0)|)) (.cse16 (not .cse19)) (.cse12 (and .cse9 .cse25 .cse26)) (.cse21 (not .cse15)) (.cse22 (and .cse8 (= |old(~a12~0)| 9) .cse9 .cse25 .cse7 .cse26)) (.cse13 (or .cse15 .cse19 .cse11 .cse3 .cse14 .cse10)) (.cse0 (not .cse3)) (.cse18 (not (= 9 |old(~a16~0)|))) (.cse20 (< 0 (+ |old(~a18~0)| 156))) (.cse5 (< (+ |old(~a18~0)| 87) 0)) (.cse17 (< |old(~a12~0)| 6)) (.cse4 (and .cse25 (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) .cse26)) (.cse24 (< 8 |old(~a12~0)|)) (.cse23 (and .cse7 .cse8 .cse9 .cse25 .cse26)) (.cse1 (not .cse10)) (.cse2 (not (= 5 |old(~a12~0)|)))) (and (or .cse0 .cse1 .cse2 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134))) (or .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8 .cse9) .cse10) (or .cse0 .cse1 .cse5 (not .cse11) .cse4) (or .cse12 .cse13 (not (= |old(~a16~0)| 10))) (or .cse1 .cse3 .cse14 .cse12) (or .cse4 (or .cse15 .cse3 .cse16)) (or .cse0 .cse15 .cse1 .cse11 .cse17 .cse14 .cse4) (or .cse0 .cse5 .cse18 .cse4) (or .cse0 .cse19 .cse6 .cse10 .cse4) (or .cse0 .cse1 .cse2 .cse4) (or .cse16 (not .cse8) .cse5 .cse4) (or .cse0 .cse1 .cse4 .cse17 .cse20) (or .cse0 .cse1 .cse4 .cse5 .cse21) (or .cse13 .cse12 .cse18) (or .cse4 .cse0 .cse11 .cse18) (or .cse22 .cse17 .cse13 .cse5 .cse4) (or (or .cse19 .cse10) .cse4 .cse23 .cse21) (or .cse22 .cse17 .cse13 .cse4 (< 11 |old(~a16~0)|) .cse20) (or .cse0 .cse4 .cse18 .cse20) (or (or .cse15 .cse11) .cse1 .cse17 .cse5 .cse24 .cse4) (or .cse17 .cse4 .cse24 (or .cse15 .cse3 .cse10) .cse23) (or .cse1 .cse2 (or (not (= ~a15~0 4)) (not (= calculate_output_~input 5)) (< 0 (+ ~a18~0 156))))))) [2018-10-26 20:49:49,824 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,824 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-10-26 20:49:49,824 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,824 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 172) no Hoare annotation was computed. [2018-10-26 20:49:49,824 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,824 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,824 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,824 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,824 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,824 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,825 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,826 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,827 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,828 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,829 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,829 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,829 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,829 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-26 20:49:49,829 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,829 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-26 20:49:49,829 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,829 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-26 20:49:49,829 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,829 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,830 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,831 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,832 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,832 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,832 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,832 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse6 (= 6 |old(~a12~0)|)) (.cse8 (= 7 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse10 (= 8 |old(~a12~0)|)) (.cse4 (= 8 |old(~a16~0)|)) (.cse0 (= 12 |old(~a16~0)|)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse21 (= |old(~a12~0)| ~a12~0))) (let ((.cse11 (and (= |old(~a16~0)| ~a16~0) .cse20 .cse21)) (.cse16 (not .cse0)) (.cse15 (or .cse6 .cse0 .cse8 .cse1 .cse10 .cse4)) (.cse12 (or .cse6 .cse0 .cse8 .cse1 .cse4)) (.cse14 (not .cse6)) (.cse13 (not (= 9 |old(~a16~0)|))) (.cse17 (< 0 (+ |old(~a18~0)| 156))) (.cse9 (< |old(~a12~0)| 6)) (.cse18 (< 8 |old(~a12~0)|)) (.cse5 (not .cse1)) (.cse7 (not .cse4)) (.cse2 (and .cse20 (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) .cse21)) (.cse3 (< (+ |old(~a18~0)| 87) 0)) (.cse19 (not .cse8))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse12 .cse13) (or (or .cse0 .cse4) .cse2 .cse14) (or .cse11 .cse15 (not (= |old(~a16~0)| 10))) (or (or .cse6 .cse1 .cse16) .cse2) (or .cse7 .cse1 .cse10 .cse11) (or .cse5 .cse0 (< 5 |old(~a12~0)|) .cse4 .cse2) (or .cse5 .cse7 (not (= 5 |old(~a12~0)|)) .cse2) (or .cse16 (not (= |old(~a15~0)| 3)) .cse3 .cse2) (or .cse9 .cse15 .cse2 (< 11 |old(~a16~0)|) .cse17) (or .cse9 .cse2 .cse18 .cse12) (or .cse5 .cse7 .cse2 .cse3 .cse14) (or .cse2 .cse5 .cse8 .cse13) (or .cse3 .cse13 .cse2) (or .cse5 .cse7 .cse9 .cse2 .cse17) (or .cse5 .cse2 .cse13 .cse17) (or .cse2 (or .cse1 .cse19 .cse4)) (or (or .cse6 .cse8) .cse7 .cse9 .cse3 .cse18 .cse2) (or .cse5 .cse7 .cse2 .cse3 .cse19)))) [2018-10-26 20:49:49,832 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,832 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,832 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,832 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,832 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,832 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,833 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,834 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,835 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,836 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,837 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-26 20:49:49,838 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-26 20:49:49,839 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,840 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,840 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,840 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,840 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,840 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,840 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,840 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,840 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,844 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,844 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-26 20:49:49,844 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,845 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-26 20:49:49,846 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,847 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,848 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,849 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-10-26 20:49:49,850 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-26 20:49:49,850 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-26 20:49:49,850 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-26 20:49:49,850 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,850 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,850 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-10-26 20:49:49,850 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:49:49,850 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 8 ~a16~0))) [2018-10-26 20:49:49,850 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 20:49:49,850 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:49:49,850 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< (+ |old(~a18~0)| 87) 0) (< 5 |old(~a12~0)|) (= 8 |old(~a16~0)|)) [2018-10-26 20:49:49,850 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-10-26 20:49:49,851 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse11 (not (= ~a12~0 6))) (.cse2 (not (= ~a15~0 4))) (.cse16 (not (= ~a16~0 12))) (.cse17 (not .cse1)) (.cse4 (not (= ~a12~0 8)))) (let ((.cse0 (= |old(~a15~0)| 3)) (.cse24 (and .cse11 .cse2 .cse16 .cse17 .cse4)) (.cse15 (not (= ~a12~0 7)))) (let ((.cse22 (and .cse0 .cse24 .cse15)) (.cse3 (<= 10 |old(~a16~0)|)) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse19 (and (<= ~a12~0 5) .cse24)) (.cse25 (+ ~a18~0 156))) (let ((.cse8 (<= .cse25 0)) (.cse7 (or (and .cse19 .cse14) (and .cse0 .cse19))) (.cse9 (<= ~a12~0 8)) (.cse13 (and .cse22 .cse3)) (.cse6 (<= 0 (+ ~a18~0 87))) (.cse12 (= 9 ~a16~0)) (.cse5 (= 4 ~a15~0)) (.cse20 (< 0 .cse25)) (.cse10 (<= 6 ~a12~0)) (.cse18 (= |old(~a16~0)| ~a16~0)) (.cse21 (and .cse0 (and .cse24 (= 7 ~a12~0)))) (.cse23 (= |old(~a16~0)| 10))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 (= 5 ~a12~0) (<= ~a16~0 9) .cse3) (and .cse6 .cse3 .cse7) (and .cse0 .cse8 .cse1 .cse5 .cse9 .cse3 .cse10) (and (= 12 ~a16~0) .cse0 .cse11 .cse2 .cse3) (and .cse0 .cse8 .cse3 .cse12) (< 5 |old(~a12~0)|) (and (<= ~a16~0 11) .cse13 .cse8 .cse10) (and .cse6 .cse0 .cse3 .cse14) (and .cse0 .cse1 .cse3 .cse6 .cse10) (and .cse12 .cse7 .cse3) (and (and .cse0 .cse15 (and .cse2 .cse16 .cse17)) .cse9 .cse3 .cse10) (and .cse12 .cse0 .cse18 .cse19 .cse14) (and .cse20 (and .cse21 .cse3)) (and .cse18 .cse22 .cse23) (and .cse0 .cse3 .cse12 .cse6) (and .cse13 .cse6) (and .cse12 .cse0 .cse15 .cse3) (and .cse0 .cse5 .cse16 .cse15 .cse17 (<= ~a12~0 7) .cse3) (= 4 |old(~a15~0)|) (and .cse0 .cse1 .cse11 .cse15 .cse3 .cse4 .cse20 .cse10) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (and (= ~a12~0 |old(~a12~0)|) .cse18 (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|)) (= 12 |old(~a16~0)|) (and .cse18 .cse21 .cse23))))))) [2018-10-26 20:49:49,851 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-10-26 20:49:49,851 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-10-26 20:49:49,851 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-10-26 20:49:49,852 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse11 (not (= ~a12~0 6))) (.cse2 (not (= ~a15~0 4))) (.cse16 (not (= ~a16~0 12))) (.cse17 (not .cse1)) (.cse4 (not (= ~a12~0 8)))) (let ((.cse0 (= |old(~a15~0)| 3)) (.cse24 (and .cse11 .cse2 .cse16 .cse17 .cse4)) (.cse15 (not (= ~a12~0 7)))) (let ((.cse22 (and .cse0 .cse24 .cse15)) (.cse3 (<= 10 |old(~a16~0)|)) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse19 (and (<= ~a12~0 5) .cse24)) (.cse25 (+ ~a18~0 156))) (let ((.cse8 (<= .cse25 0)) (.cse7 (or (and .cse19 .cse14) (and .cse0 .cse19))) (.cse9 (<= ~a12~0 8)) (.cse13 (and .cse22 .cse3)) (.cse6 (<= 0 (+ ~a18~0 87))) (.cse12 (= 9 ~a16~0)) (.cse5 (= 4 ~a15~0)) (.cse20 (< 0 .cse25)) (.cse10 (<= 6 ~a12~0)) (.cse18 (= |old(~a16~0)| ~a16~0)) (.cse21 (and .cse0 (and .cse24 (= 7 ~a12~0)))) (.cse23 (= |old(~a16~0)| 10))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 (= 5 ~a12~0) (<= ~a16~0 9) .cse3) (and .cse6 .cse3 .cse7) (and .cse0 .cse8 .cse1 .cse5 .cse9 .cse3 .cse10) (and (= 12 ~a16~0) .cse0 .cse11 .cse2 .cse3) (and .cse0 .cse8 .cse3 .cse12) (< 5 |old(~a12~0)|) (and (<= ~a16~0 11) .cse13 .cse8 .cse10) (and .cse6 .cse0 .cse3 .cse14) (and .cse0 .cse1 .cse3 .cse6 .cse10) (and .cse12 .cse7 .cse3) (and (and .cse0 .cse15 (and .cse2 .cse16 .cse17)) .cse9 .cse3 .cse10) (and .cse12 .cse0 .cse18 .cse19 .cse14) (and .cse20 (and .cse21 .cse3)) (and .cse18 .cse22 .cse23) (and .cse0 .cse3 .cse12 .cse6) (and .cse13 .cse6) (and .cse12 .cse0 .cse15 .cse3) (and .cse0 .cse5 .cse16 .cse15 .cse17 (<= ~a12~0 7) .cse3) (= 4 |old(~a15~0)|) (and .cse0 .cse1 .cse11 .cse15 .cse3 .cse4 .cse20 .cse10) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (and (= ~a12~0 |old(~a12~0)|) .cse18 (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|)) (= 12 |old(~a16~0)|) (and .cse18 .cse21 .cse23))))))) [2018-10-26 20:49:49,852 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-10-26 20:49:49,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 08:49:49 BoogieIcfgContainer [2018-10-26 20:49:49,888 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 20:49:49,905 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 20:49:49,905 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 20:49:49,905 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 20:49:49,906 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:48:11" (3/4) ... [2018-10-26 20:49:49,909 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 20:49:49,917 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 20:49:49,917 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-10-26 20:49:49,917 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-10-26 20:49:49,917 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 20:49:49,970 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-10-26 20:49:49,972 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-10-26 20:49:50,021 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || ((((\old(a15) == 3 && 4 == a15) && 5 == a12) && a16 <= 9) && 10 <= \old(a16))) || ((0 <= a18 + 87 && 10 <= \old(a16)) && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8))))) || ((((((\old(a15) == 3 && a18 + 156 <= 0) && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || (((\old(a15) == 3 && a18 + 156 <= 0) && 10 <= \old(a16)) && 9 == a16)) || 5 < \old(a12)) || (((a16 <= 11 && ((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 156 <= 0) && 6 <= a12)) || (((0 <= a18 + 87 && \old(a15) == 3) && 10 <= \old(a16)) && \old(a15) == a15)) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 0 <= a18 + 87) && 6 <= a12)) || ((9 == a16 && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || (((((\old(a15) == 3 && !(a12 == 7)) && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((9 == a16 && \old(a15) == 3) && \old(a16) == a16) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15)) || (0 < a18 + 156 && (\old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16))) || ((\old(a16) == a16 && (\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && \old(a16) == 10)) || (((\old(a15) == 3 && 10 <= \old(a16)) && 9 == a16) && 0 <= a18 + 87)) || ((((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && 0 <= a18 + 87)) || (((9 == a16 && \old(a15) == 3) && !(a12 == 7)) && 10 <= \old(a16))) || ((((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || 4 == \old(a15)) || (((((((\old(a15) == 3 && 8 == a16) && !(a12 == 6)) && !(a12 == 7)) && 10 <= \old(a16)) && !(a12 == 8)) && 0 < a18 + 156) && 6 <= a12)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || (((a12 == \old(a12) && \old(a16) == a16) && a18 == \old(a18)) && a15 == \old(a15))) || 12 == \old(a16)) || ((\old(a16) == a16 && \old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && \old(a16) == 10) [2018-10-26 20:49:50,192 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_739f77b1-0d1f-494f-8cb3-7cb3a7288743/bin-2019/uautomizer/witness.graphml [2018-10-26 20:49:50,192 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 20:49:50,193 INFO L168 Benchmark]: Toolchain (without parser) took 105499.57 ms. Allocated memory was 1.0 GB in the beginning and 4.3 GB in the end (delta: 3.3 GB). Free memory was 954.4 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-10-26 20:49:50,194 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:49:50,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 901.01 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 881.9 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:49:50,194 INFO L168 Benchmark]: Boogie Preprocessor took 271.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 881.9 MB in the beginning and 1.1 GB in the end (delta: -257.8 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:49:50,195 INFO L168 Benchmark]: RCFGBuilder took 5246.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 897.5 MB in the end (delta: 242.3 MB). Peak memory consumption was 242.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:49:50,195 INFO L168 Benchmark]: TraceAbstraction took 98787.49 ms. Allocated memory was 1.2 GB in the beginning and 4.3 GB in the end (delta: 3.1 GB). Free memory was 897.5 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. [2018-10-26 20:49:50,195 INFO L168 Benchmark]: Witness Printer took 286.73 ms. Allocated memory is still 4.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 67.4 MB). Peak memory consumption was 67.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:49:50,200 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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 901.01 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 881.9 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 271.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 881.9 MB in the beginning and 1.1 GB in the end (delta: -257.8 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5246.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 897.5 MB in the end (delta: 242.3 MB). Peak memory consumption was 242.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 98787.49 ms. Allocated memory was 1.2 GB in the beginning and 4.3 GB in the end (delta: 3.1 GB). Free memory was 897.5 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. * Witness Printer took 286.73 ms. Allocated memory is still 4.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 67.4 MB). Peak memory consumption was 67.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 172]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || ((((\old(a15) == 3 && 4 == a15) && 5 == a12) && a16 <= 9) && 10 <= \old(a16))) || ((0 <= a18 + 87 && 10 <= \old(a16)) && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8))))) || ((((((\old(a15) == 3 && a18 + 156 <= 0) && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || (((\old(a15) == 3 && a18 + 156 <= 0) && 10 <= \old(a16)) && 9 == a16)) || 5 < \old(a12)) || (((a16 <= 11 && ((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 156 <= 0) && 6 <= a12)) || (((0 <= a18 + 87 && \old(a15) == 3) && 10 <= \old(a16)) && \old(a15) == a15)) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 0 <= a18 + 87) && 6 <= a12)) || ((9 == a16 && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || (((((\old(a15) == 3 && !(a12 == 7)) && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((9 == a16 && \old(a15) == 3) && \old(a16) == a16) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15)) || (0 < a18 + 156 && (\old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16))) || ((\old(a16) == a16 && (\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && \old(a16) == 10)) || (((\old(a15) == 3 && 10 <= \old(a16)) && 9 == a16) && 0 <= a18 + 87)) || ((((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && 0 <= a18 + 87)) || (((9 == a16 && \old(a15) == 3) && !(a12 == 7)) && 10 <= \old(a16))) || ((((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || 4 == \old(a15)) || (((((((\old(a15) == 3 && 8 == a16) && !(a12 == 6)) && !(a12 == 7)) && 10 <= \old(a16)) && !(a12 == 8)) && 0 < a18 + 156) && 6 <= a12)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || (((a12 == \old(a12) && \old(a16) == a16) && a18 == \old(a18)) && a15 == \old(a15))) || 12 == \old(a16)) || ((\old(a16) == a16 && \old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && \old(a16) == 10) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 98.6s OverallTime, 13 OverallIterations, 9 TraceHistogramMax, 54.5s AutomataDifference, 0.0s DeadEndRemovalTime, 19.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1382 SDtfs, 29756 SDslu, 2491 SDs, 0 SdLazy, 49677 SolverSat, 8856 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 42.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8298 GetRequests, 8074 SyntacticMatches, 9 SemanticMatches, 215 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1549 ImplicationChecksByTransitivity, 8.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14543occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.6s AutomataMinimizationTime, 13 MinimizatonAttempts, 6228 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2259 PreInvPairs, 3844 NumberOfFragments, 3278 HoareAnnotationTreeSize, 2259 FomulaSimplifications, 583282 FormulaSimplificationTreeSizeReduction, 7.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 175711 FormulaSimplificationTreeSizeReductionInter, 12.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 12.2s InterpolantComputationTime, 16460 NumberOfCodeBlocks, 16460 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 16438 ConstructedInterpolants, 0 QuantifiedInterpolants, 55317249 SizeOfPredicates, 5 NumberOfNonLiveVariables, 10679 ConjunctsInSsa, 37 ConjunctsInUnsatCore, 22 InterpolantComputations, 8 PerfectInterpolantSequences, 29433/32417 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...