./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label07_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_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/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 9c94245f83a700fdfe2d62d007b32e9e3ae1452d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:55:08,002 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:55:08,003 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:55:08,011 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:55:08,011 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:55:08,012 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:55:08,013 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:55:08,014 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:55:08,015 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:55:08,015 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:55:08,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:55:08,016 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:55:08,017 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:55:08,017 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:55:08,018 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:55:08,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:55:08,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:55:08,020 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:55:08,021 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:55:08,023 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:55:08,023 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:55:08,024 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:55:08,026 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:55:08,026 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:55:08,026 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:55:08,027 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:55:08,027 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:55:08,028 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:55:08,028 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:55:08,029 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:55:08,029 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:55:08,030 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:55:08,030 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:55:08,030 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:55:08,031 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:55:08,031 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:55:08,031 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 10:55:08,041 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:55:08,041 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:55:08,042 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:55:08,042 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:55:08,042 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:55:08,042 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:55:08,043 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:55:08,043 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:55:08,043 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:55:08,043 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:55:08,044 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:55:08,044 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:55:08,044 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:55:08,044 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:55:08,044 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:55:08,044 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:55:08,045 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:55:08,045 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:55:08,045 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:55:08,045 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:55:08,045 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:55:08,045 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:55:08,045 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:55:08,046 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:55:08,046 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:55:08,046 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:55:08,046 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:55:08,046 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:55:08,046 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:55:08,046 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_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/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 -> 9c94245f83a700fdfe2d62d007b32e9e3ae1452d [2018-11-10 10:55:08,070 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:55:08,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:55:08,082 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:55:08,083 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:55:08,083 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:55:08,084 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c [2018-11-10 10:55:08,129 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/data/417ac4af4/182e56e7fad54a87a790793bdc1e109e/FLAGb77ab2b7e [2018-11-10 10:55:08,613 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:55:08,613 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c [2018-11-10 10:55:08,626 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/data/417ac4af4/182e56e7fad54a87a790793bdc1e109e/FLAGb77ab2b7e [2018-11-10 10:55:08,636 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/data/417ac4af4/182e56e7fad54a87a790793bdc1e109e [2018-11-10 10:55:08,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:55:08,639 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:55:08,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:55:08,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:55:08,642 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:55:08,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:55:08" (1/1) ... [2018-11-10 10:55:08,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61258a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:08, skipping insertion in model container [2018-11-10 10:55:08,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:55:08" (1/1) ... [2018-11-10 10:55:08,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:55:08,691 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:55:09,065 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:55:09,067 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:55:09,214 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:55:09,225 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:55:09,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:09 WrapperNode [2018-11-10 10:55:09,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:55:09,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:55:09,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:55:09,226 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:55:09,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:09" (1/1) ... [2018-11-10 10:55:09,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:09" (1/1) ... [2018-11-10 10:55:09,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:09" (1/1) ... [2018-11-10 10:55:09,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:09" (1/1) ... [2018-11-10 10:55:09,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:09" (1/1) ... [2018-11-10 10:55:09,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:09" (1/1) ... [2018-11-10 10:55:09,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:09" (1/1) ... [2018-11-10 10:55:09,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:55:09,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:55:09,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:55:09,390 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:55:09,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:55:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:55:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:55:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 10:55:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-10 10:55:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:55:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 10:55:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-10 10:55:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 10:55:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 10:55:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 10:55:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:55:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:55:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:55:10,936 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:55:10,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:55:10 BoogieIcfgContainer [2018-11-10 10:55:10,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:55:10,937 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:55:10,937 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:55:10,939 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:55:10,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:55:08" (1/3) ... [2018-11-10 10:55:10,940 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fee093c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:55:10, skipping insertion in model container [2018-11-10 10:55:10,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:09" (2/3) ... [2018-11-10 10:55:10,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fee093c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:55:10, skipping insertion in model container [2018-11-10 10:55:10,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:55:10" (3/3) ... [2018-11-10 10:55:10,942 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label07_true-unreach-call.c [2018-11-10 10:55:10,948 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:55:10,954 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:55:10,963 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:55:10,985 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 10:55:10,985 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:55:10,985 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:55:10,985 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:55:10,985 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:55:10,986 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:55:10,986 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:55:10,986 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:55:10,986 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:55:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-11-10 10:55:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-10 10:55:11,010 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:11,010 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] [2018-11-10 10:55:11,012 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:11,015 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:11,016 INFO L82 PathProgramCache]: Analyzing trace with hash -1432875621, now seen corresponding path program 1 times [2018-11-10 10:55:11,017 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:11,017 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:11,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:11,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:11,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:55:11,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:55:11,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:55:11,235 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:55:11,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:55:11,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:55:11,244 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-11-10 10:55:15,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:55:15,378 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-11-10 10:55:15,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:55:15,379 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-11-10 10:55:15,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:55:15,389 INFO L225 Difference]: With dead ends: 1156 [2018-11-10 10:55:15,389 INFO L226 Difference]: Without dead ends: 744 [2018-11-10 10:55:15,393 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:55:15,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-11-10 10:55:15,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-11-10 10:55:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-10 10:55:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1317 transitions. [2018-11-10 10:55:15,445 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1317 transitions. Word has length 61 [2018-11-10 10:55:15,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:55:15,445 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 1317 transitions. [2018-11-10 10:55:15,445 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:55:15,445 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1317 transitions. [2018-11-10 10:55:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-10 10:55:15,450 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:15,450 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:55:15,450 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:15,450 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:15,450 INFO L82 PathProgramCache]: Analyzing trace with hash -1517109448, now seen corresponding path program 1 times [2018-11-10 10:55:15,451 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:15,451 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:15,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:15,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:15,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:55:15,605 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:55:15,605 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:55:15,606 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:55:15,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:55:15,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:55:15,607 INFO L87 Difference]: Start difference. First operand 744 states and 1317 transitions. Second operand 6 states. [2018-11-10 10:55:22,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:55:22,236 INFO L93 Difference]: Finished difference Result 2959 states and 5492 transitions. [2018-11-10 10:55:22,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 10:55:22,236 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 137 [2018-11-10 10:55:22,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:55:22,247 INFO L225 Difference]: With dead ends: 2959 [2018-11-10 10:55:22,247 INFO L226 Difference]: Without dead ends: 2221 [2018-11-10 10:55:22,252 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-11-10 10:55:22,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2221 states. [2018-11-10 10:55:22,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2221 to 2170. [2018-11-10 10:55:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2170 states. [2018-11-10 10:55:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 2170 states and 3670 transitions. [2018-11-10 10:55:22,305 INFO L78 Accepts]: Start accepts. Automaton has 2170 states and 3670 transitions. Word has length 137 [2018-11-10 10:55:22,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:55:22,306 INFO L481 AbstractCegarLoop]: Abstraction has 2170 states and 3670 transitions. [2018-11-10 10:55:22,306 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:55:22,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3670 transitions. [2018-11-10 10:55:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-10 10:55:22,309 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:22,309 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:55:22,309 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:22,309 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:22,310 INFO L82 PathProgramCache]: Analyzing trace with hash -726077568, now seen corresponding path program 1 times [2018-11-10 10:55:22,310 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:22,310 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:22,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:22,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:22,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:55:22,427 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:55:22,427 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:55:22,428 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:55:22,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:55:22,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:55:22,428 INFO L87 Difference]: Start difference. First operand 2170 states and 3670 transitions. Second operand 6 states. [2018-11-10 10:55:24,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:55:24,724 INFO L93 Difference]: Finished difference Result 8031 states and 14213 transitions. [2018-11-10 10:55:24,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 10:55:24,724 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2018-11-10 10:55:24,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:55:24,744 INFO L225 Difference]: With dead ends: 8031 [2018-11-10 10:55:24,744 INFO L226 Difference]: Without dead ends: 5867 [2018-11-10 10:55:24,758 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:55:24,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5867 states. [2018-11-10 10:55:24,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5867 to 5813. [2018-11-10 10:55:24,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5813 states. [2018-11-10 10:55:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5813 states to 5813 states and 8926 transitions. [2018-11-10 10:55:24,846 INFO L78 Accepts]: Start accepts. Automaton has 5813 states and 8926 transitions. Word has length 141 [2018-11-10 10:55:24,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:55:24,847 INFO L481 AbstractCegarLoop]: Abstraction has 5813 states and 8926 transitions. [2018-11-10 10:55:24,847 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:55:24,847 INFO L276 IsEmpty]: Start isEmpty. Operand 5813 states and 8926 transitions. [2018-11-10 10:55:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-10 10:55:24,850 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:24,850 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:55:24,850 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:24,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:24,851 INFO L82 PathProgramCache]: Analyzing trace with hash 664486408, now seen corresponding path program 1 times [2018-11-10 10:55:24,851 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:24,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:24,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:24,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:24,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:55:24,962 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:55:24,963 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:55:24,963 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:55:24,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:55:24,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:55:24,963 INFO L87 Difference]: Start difference. First operand 5813 states and 8926 transitions. Second operand 6 states. [2018-11-10 10:55:26,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:55:26,298 INFO L93 Difference]: Finished difference Result 13508 states and 21994 transitions. [2018-11-10 10:55:26,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 10:55:26,298 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 177 [2018-11-10 10:55:26,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:55:26,329 INFO L225 Difference]: With dead ends: 13508 [2018-11-10 10:55:26,330 INFO L226 Difference]: Without dead ends: 7701 [2018-11-10 10:55:26,345 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:55:26,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7701 states. [2018-11-10 10:55:26,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7701 to 7634. [2018-11-10 10:55:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7634 states. [2018-11-10 10:55:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7634 states to 7634 states and 11481 transitions. [2018-11-10 10:55:26,521 INFO L78 Accepts]: Start accepts. Automaton has 7634 states and 11481 transitions. Word has length 177 [2018-11-10 10:55:26,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:55:26,522 INFO L481 AbstractCegarLoop]: Abstraction has 7634 states and 11481 transitions. [2018-11-10 10:55:26,522 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:55:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 7634 states and 11481 transitions. [2018-11-10 10:55:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-11-10 10:55:26,529 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:26,529 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, 2, 2, 2, 2, 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] [2018-11-10 10:55:26,529 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:26,529 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:26,529 INFO L82 PathProgramCache]: Analyzing trace with hash -1642365103, now seen corresponding path program 1 times [2018-11-10 10:55:26,530 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:26,530 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:26,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:26,530 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:26,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:26,664 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 108 proven. 77 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-10 10:55:26,665 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:55:26,665 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:55:26,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:26,738 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:55:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-10 10:55:26,872 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 10:55:26,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-10 10:55:26,873 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 10:55:26,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 10:55:26,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:55:26,873 INFO L87 Difference]: Start difference. First operand 7634 states and 11481 transitions. Second operand 9 states. [2018-11-10 10:55:31,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:55:31,356 INFO L93 Difference]: Finished difference Result 20027 states and 31480 transitions. [2018-11-10 10:55:31,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 10:55:31,357 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 227 [2018-11-10 10:55:31,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:55:31,402 INFO L225 Difference]: With dead ends: 20027 [2018-11-10 10:55:31,402 INFO L226 Difference]: Without dead ends: 12399 [2018-11-10 10:55:31,453 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 236 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-11-10 10:55:31,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12399 states. [2018-11-10 10:55:31,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12399 to 12318. [2018-11-10 10:55:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12318 states. [2018-11-10 10:55:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12318 states to 12318 states and 16536 transitions. [2018-11-10 10:55:31,688 INFO L78 Accepts]: Start accepts. Automaton has 12318 states and 16536 transitions. Word has length 227 [2018-11-10 10:55:31,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:55:31,688 INFO L481 AbstractCegarLoop]: Abstraction has 12318 states and 16536 transitions. [2018-11-10 10:55:31,688 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 10:55:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 12318 states and 16536 transitions. [2018-11-10 10:55:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-10 10:55:31,694 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:31,694 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:55:31,694 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:31,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:31,694 INFO L82 PathProgramCache]: Analyzing trace with hash -1867363835, now seen corresponding path program 1 times [2018-11-10 10:55:31,694 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:31,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:31,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:31,695 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:31,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 109 proven. 14 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-10 10:55:31,845 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:55:31,845 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:55:31,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:31,912 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:55:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 190 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:55:32,017 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:55:32,018 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 10:55:32,018 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 10:55:32,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 10:55:32,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:55:32,019 INFO L87 Difference]: Start difference. First operand 12318 states and 16536 transitions. Second operand 9 states. [2018-11-10 10:55:34,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:55:34,190 INFO L93 Difference]: Finished difference Result 28021 states and 39308 transitions. [2018-11-10 10:55:34,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 10:55:34,191 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 237 [2018-11-10 10:55:34,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:55:34,246 INFO L225 Difference]: With dead ends: 28021 [2018-11-10 10:55:34,246 INFO L226 Difference]: Without dead ends: 15709 [2018-11-10 10:55:34,275 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 237 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2018-11-10 10:55:34,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15709 states. [2018-11-10 10:55:34,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15709 to 15114. [2018-11-10 10:55:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15114 states. [2018-11-10 10:55:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15114 states to 15114 states and 19251 transitions. [2018-11-10 10:55:34,545 INFO L78 Accepts]: Start accepts. Automaton has 15114 states and 19251 transitions. Word has length 237 [2018-11-10 10:55:34,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:55:34,546 INFO L481 AbstractCegarLoop]: Abstraction has 15114 states and 19251 transitions. [2018-11-10 10:55:34,546 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 10:55:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 15114 states and 19251 transitions. [2018-11-10 10:55:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-11-10 10:55:34,553 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:34,553 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 10:55:34,553 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:34,553 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:34,554 INFO L82 PathProgramCache]: Analyzing trace with hash -1823280911, now seen corresponding path program 1 times [2018-11-10 10:55:34,554 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:34,554 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:34,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:34,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:34,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:34,774 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 222 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:55:34,774 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:55:34,774 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:55:34,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:34,850 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:55:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 222 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:55:34,976 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:55:34,976 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 10:55:34,976 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 10:55:34,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 10:55:34,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:55:34,977 INFO L87 Difference]: Start difference. First operand 15114 states and 19251 transitions. Second operand 9 states. [2018-11-10 10:55:38,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:55:38,175 INFO L93 Difference]: Finished difference Result 44832 states and 60180 transitions. [2018-11-10 10:55:38,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 10:55:38,175 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 307 [2018-11-10 10:55:38,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:55:38,245 INFO L225 Difference]: With dead ends: 44832 [2018-11-10 10:55:38,245 INFO L226 Difference]: Without dead ends: 29724 [2018-11-10 10:55:38,304 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 327 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-10 10:55:38,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29724 states. [2018-11-10 10:55:38,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29724 to 29059. [2018-11-10 10:55:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29059 states. [2018-11-10 10:55:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29059 states to 29059 states and 35815 transitions. [2018-11-10 10:55:38,729 INFO L78 Accepts]: Start accepts. Automaton has 29059 states and 35815 transitions. Word has length 307 [2018-11-10 10:55:38,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:55:38,729 INFO L481 AbstractCegarLoop]: Abstraction has 29059 states and 35815 transitions. [2018-11-10 10:55:38,729 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 10:55:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 29059 states and 35815 transitions. [2018-11-10 10:55:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2018-11-10 10:55:38,745 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:38,745 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:55:38,745 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:38,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:38,745 INFO L82 PathProgramCache]: Analyzing trace with hash 760924498, now seen corresponding path program 1 times [2018-11-10 10:55:38,746 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:38,746 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:38,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:38,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:38,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 349 proven. 2 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-10 10:55:38,990 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:55:38,990 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:55:38,999 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:39,070 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:55:39,283 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 349 proven. 2 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-10 10:55:39,300 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:55:39,300 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 10:55:39,301 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 10:55:39,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 10:55:39,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:55:39,301 INFO L87 Difference]: Start difference. First operand 29059 states and 35815 transitions. Second operand 9 states. [2018-11-10 10:55:42,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:55:42,644 INFO L93 Difference]: Finished difference Result 58597 states and 72519 transitions. [2018-11-10 10:55:42,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-10 10:55:42,645 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 497 [2018-11-10 10:55:42,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:55:42,731 INFO L225 Difference]: With dead ends: 58597 [2018-11-10 10:55:42,731 INFO L226 Difference]: Without dead ends: 29544 [2018-11-10 10:55:42,834 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 514 GetRequests, 501 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-10 10:55:42,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29544 states. [2018-11-10 10:55:43,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29544 to 28993. [2018-11-10 10:55:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28993 states. [2018-11-10 10:55:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28993 states to 28993 states and 33506 transitions. [2018-11-10 10:55:43,239 INFO L78 Accepts]: Start accepts. Automaton has 28993 states and 33506 transitions. Word has length 497 [2018-11-10 10:55:43,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:55:43,240 INFO L481 AbstractCegarLoop]: Abstraction has 28993 states and 33506 transitions. [2018-11-10 10:55:43,240 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 10:55:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 28993 states and 33506 transitions. [2018-11-10 10:55:43,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2018-11-10 10:55:43,258 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:43,258 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:55:43,259 INFO L424 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:43,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:43,259 INFO L82 PathProgramCache]: Analyzing trace with hash 141821961, now seen corresponding path program 1 times [2018-11-10 10:55:43,259 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:43,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:43,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:43,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:43,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 160 proven. 191 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-10 10:55:43,681 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:55:43,681 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:55:43,687 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:43,758 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:55:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-11-10 10:55:43,931 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 10:55:43,931 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-10 10:55:43,932 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 10:55:43,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 10:55:43,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:55:43,932 INFO L87 Difference]: Start difference. First operand 28993 states and 33506 transitions. Second operand 9 states. [2018-11-10 10:55:46,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:55:46,112 INFO L93 Difference]: Finished difference Result 65057 states and 75439 transitions. [2018-11-10 10:55:46,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 10:55:46,112 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 498 [2018-11-10 10:55:46,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:55:46,207 INFO L225 Difference]: With dead ends: 65057 [2018-11-10 10:55:46,207 INFO L226 Difference]: Without dead ends: 36070 [2018-11-10 10:55:46,277 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 517 GetRequests, 504 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-10 10:55:46,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36070 states. [2018-11-10 10:55:46,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36070 to 28006. [2018-11-10 10:55:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28006 states. [2018-11-10 10:55:46,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28006 states to 28006 states and 31419 transitions. [2018-11-10 10:55:46,742 INFO L78 Accepts]: Start accepts. Automaton has 28006 states and 31419 transitions. Word has length 498 [2018-11-10 10:55:46,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:55:46,742 INFO L481 AbstractCegarLoop]: Abstraction has 28006 states and 31419 transitions. [2018-11-10 10:55:46,742 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 10:55:46,742 INFO L276 IsEmpty]: Start isEmpty. Operand 28006 states and 31419 transitions. [2018-11-10 10:55:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1030 [2018-11-10 10:55:46,778 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:46,779 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 10:55:46,779 INFO L424 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:46,779 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:46,780 INFO L82 PathProgramCache]: Analyzing trace with hash 260996439, now seen corresponding path program 1 times [2018-11-10 10:55:46,780 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:46,780 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:46,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:46,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:46,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 639 proven. 215 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-10 10:55:48,222 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:55:48,222 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:55:48,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:48,356 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:55:48,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 713 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2018-11-10 10:55:48,801 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 10:55:48,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2018-11-10 10:55:48,802 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-10 10:55:48,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-10 10:55:48,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2018-11-10 10:55:48,803 INFO L87 Difference]: Start difference. First operand 28006 states and 31419 transitions. Second operand 15 states. [2018-11-10 10:55:58,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:55:58,440 INFO L93 Difference]: Finished difference Result 61468 states and 70250 transitions. [2018-11-10 10:55:58,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-10 10:55:58,440 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1029 [2018-11-10 10:55:58,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:55:58,503 INFO L225 Difference]: With dead ends: 61468 [2018-11-10 10:55:58,503 INFO L226 Difference]: Without dead ends: 33806 [2018-11-10 10:55:58,540 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1114 GetRequests, 1056 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1053 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=701, Invalid=2839, Unknown=0, NotChecked=0, Total=3540 [2018-11-10 10:55:58,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33806 states. [2018-11-10 10:55:58,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33806 to 31681. [2018-11-10 10:55:58,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31681 states. [2018-11-10 10:55:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31681 states to 31681 states and 35342 transitions. [2018-11-10 10:55:58,903 INFO L78 Accepts]: Start accepts. Automaton has 31681 states and 35342 transitions. Word has length 1029 [2018-11-10 10:55:58,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:55:58,903 INFO L481 AbstractCegarLoop]: Abstraction has 31681 states and 35342 transitions. [2018-11-10 10:55:58,903 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-10 10:55:58,904 INFO L276 IsEmpty]: Start isEmpty. Operand 31681 states and 35342 transitions. [2018-11-10 10:55:58,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2018-11-10 10:55:58,937 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:55:58,938 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 10:55:58,938 INFO L424 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:55:58,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:58,938 INFO L82 PathProgramCache]: Analyzing trace with hash 151194816, now seen corresponding path program 1 times [2018-11-10 10:55:58,939 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:55:58,939 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:55:58,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:58,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:58,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:55:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2176 backedges. 704 proven. 286 refuted. 0 times theorem prover too weak. 1186 trivial. 0 not checked. [2018-11-10 10:55:59,598 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:55:59,598 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:55:59,604 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:55:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:59,745 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:56:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2176 backedges. 1582 proven. 2 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2018-11-10 10:56:00,175 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:56:00,175 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 10:56:00,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 10:56:00,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 10:56:00,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:56:00,176 INFO L87 Difference]: Start difference. First operand 31681 states and 35342 transitions. Second operand 9 states. [2018-11-10 10:56:06,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:56:06,920 INFO L93 Difference]: Finished difference Result 64704 states and 73451 transitions. [2018-11-10 10:56:06,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 10:56:06,921 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1092 [2018-11-10 10:56:06,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:56:06,980 INFO L225 Difference]: With dead ends: 64704 [2018-11-10 10:56:06,980 INFO L226 Difference]: Without dead ends: 33367 [2018-11-10 10:56:07,017 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1115 GetRequests, 1099 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-10 10:56:07,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33367 states. [2018-11-10 10:56:07,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33367 to 32498. [2018-11-10 10:56:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32498 states. [2018-11-10 10:56:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32498 states to 32498 states and 35502 transitions. [2018-11-10 10:56:07,339 INFO L78 Accepts]: Start accepts. Automaton has 32498 states and 35502 transitions. Word has length 1092 [2018-11-10 10:56:07,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:56:07,340 INFO L481 AbstractCegarLoop]: Abstraction has 32498 states and 35502 transitions. [2018-11-10 10:56:07,340 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 10:56:07,340 INFO L276 IsEmpty]: Start isEmpty. Operand 32498 states and 35502 transitions. [2018-11-10 10:56:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2018-11-10 10:56:07,374 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:56:07,374 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 10:56:07,374 INFO L424 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:56:07,375 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:56:07,375 INFO L82 PathProgramCache]: Analyzing trace with hash -645418332, now seen corresponding path program 1 times [2018-11-10 10:56:07,375 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:56:07,375 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:56:07,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:56:07,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:56:07,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:56:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:56:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2285 backedges. 434 proven. 697 refuted. 0 times theorem prover too weak. 1154 trivial. 0 not checked. [2018-11-10 10:56:09,098 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:56:09,098 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:56:09,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:56:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:56:09,260 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:56:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2285 backedges. 1624 proven. 2 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2018-11-10 10:56:09,933 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:56:09,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 5] total 16 [2018-11-10 10:56:09,934 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 10:56:09,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 10:56:09,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2018-11-10 10:56:09,934 INFO L87 Difference]: Start difference. First operand 32498 states and 35502 transitions. Second operand 16 states. [2018-11-10 10:56:22,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:56:22,315 INFO L93 Difference]: Finished difference Result 70842 states and 80042 transitions. [2018-11-10 10:56:22,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-11-10 10:56:22,315 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1166 [2018-11-10 10:56:22,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:56:22,378 INFO L225 Difference]: With dead ends: 70842 [2018-11-10 10:56:22,378 INFO L226 Difference]: Without dead ends: 36203 [2018-11-10 10:56:22,445 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1281 GetRequests, 1201 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2252 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=1057, Invalid=5585, Unknown=0, NotChecked=0, Total=6642 [2018-11-10 10:56:22,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36203 states. [2018-11-10 10:56:22,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36203 to 31253. [2018-11-10 10:56:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31253 states. [2018-11-10 10:56:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31253 states to 31253 states and 32543 transitions. [2018-11-10 10:56:22,784 INFO L78 Accepts]: Start accepts. Automaton has 31253 states and 32543 transitions. Word has length 1166 [2018-11-10 10:56:22,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:56:22,785 INFO L481 AbstractCegarLoop]: Abstraction has 31253 states and 32543 transitions. [2018-11-10 10:56:22,785 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 10:56:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 31253 states and 32543 transitions. [2018-11-10 10:56:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2018-11-10 10:56:22,812 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:56:22,812 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:56:22,813 INFO L424 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:56:22,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:56:22,813 INFO L82 PathProgramCache]: Analyzing trace with hash -813429729, now seen corresponding path program 1 times [2018-11-10 10:56:22,813 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:56:22,813 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:56:22,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:56:22,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:56:22,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:56:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:56:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2378 backedges. 944 proven. 1273 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2018-11-10 10:56:25,866 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:56:25,866 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:56:25,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:56:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:56:26,012 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:56:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2378 backedges. 738 proven. 0 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2018-11-10 10:56:26,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 10:56:26,644 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [20] total 24 [2018-11-10 10:56:26,644 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-10 10:56:26,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-10 10:56:26,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=478, Unknown=0, NotChecked=0, Total=552 [2018-11-10 10:56:26,645 INFO L87 Difference]: Start difference. First operand 31253 states and 32543 transitions. Second operand 24 states. [2018-11-10 10:56:38,353 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 45 [2018-11-10 10:56:41,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:56:41,696 INFO L93 Difference]: Finished difference Result 68779 states and 72990 transitions. [2018-11-10 10:56:41,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2018-11-10 10:56:41,697 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 1209 [2018-11-10 10:56:41,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:56:41,754 INFO L225 Difference]: With dead ends: 68779 [2018-11-10 10:56:41,754 INFO L226 Difference]: Without dead ends: 38213 [2018-11-10 10:56:41,787 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1466 GetRequests, 1320 SyntacticMatches, 1 SemanticMatches, 145 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8244 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=2668, Invalid=18794, Unknown=0, NotChecked=0, Total=21462 [2018-11-10 10:56:41,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38213 states. [2018-11-10 10:56:42,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38213 to 35467. [2018-11-10 10:56:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35467 states. [2018-11-10 10:56:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35467 states to 35467 states and 36598 transitions. [2018-11-10 10:56:42,140 INFO L78 Accepts]: Start accepts. Automaton has 35467 states and 36598 transitions. Word has length 1209 [2018-11-10 10:56:42,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:56:42,140 INFO L481 AbstractCegarLoop]: Abstraction has 35467 states and 36598 transitions. [2018-11-10 10:56:42,140 INFO L482 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-10 10:56:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 35467 states and 36598 transitions. [2018-11-10 10:56:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1498 [2018-11-10 10:56:42,173 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:56:42,173 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, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 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] [2018-11-10 10:56:42,173 INFO L424 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:56:42,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:56:42,173 INFO L82 PathProgramCache]: Analyzing trace with hash -387725227, now seen corresponding path program 1 times [2018-11-10 10:56:42,174 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:56:42,174 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:56:42,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:56:42,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:56:42,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:56:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:56:43,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4131 backedges. 1825 proven. 556 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2018-11-10 10:56:43,747 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:56:43,747 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:56:43,753 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:56:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:56:43,934 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:56:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4131 backedges. 2314 proven. 2 refuted. 0 times theorem prover too weak. 1815 trivial. 0 not checked. [2018-11-10 10:56:44,674 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:56:44,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 10:56:44,676 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 10:56:44,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 10:56:44,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:56:44,676 INFO L87 Difference]: Start difference. First operand 35467 states and 36598 transitions. Second operand 9 states. [2018-11-10 10:56:46,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:56:46,767 INFO L93 Difference]: Finished difference Result 69374 states and 71778 transitions. [2018-11-10 10:56:46,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-10 10:56:46,768 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1497 [2018-11-10 10:56:46,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:56:46,807 INFO L225 Difference]: With dead ends: 69374 [2018-11-10 10:56:46,807 INFO L226 Difference]: Without dead ends: 29829 [2018-11-10 10:56:46,840 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1520 GetRequests, 1505 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2018-11-10 10:56:46,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29829 states. [2018-11-10 10:56:47,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29829 to 27562. [2018-11-10 10:56:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27562 states. [2018-11-10 10:56:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27562 states to 27562 states and 28409 transitions. [2018-11-10 10:56:47,109 INFO L78 Accepts]: Start accepts. Automaton has 27562 states and 28409 transitions. Word has length 1497 [2018-11-10 10:56:47,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:56:47,110 INFO L481 AbstractCegarLoop]: Abstraction has 27562 states and 28409 transitions. [2018-11-10 10:56:47,110 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 10:56:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 27562 states and 28409 transitions. [2018-11-10 10:56:47,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1648 [2018-11-10 10:56:47,132 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:56:47,132 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:56:47,133 INFO L424 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:56:47,133 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:56:47,133 INFO L82 PathProgramCache]: Analyzing trace with hash 881837884, now seen corresponding path program 1 times [2018-11-10 10:56:47,133 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:56:47,133 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:56:47,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:56:47,134 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:56:47,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:56:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:56:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5258 backedges. 1157 proven. 283 refuted. 0 times theorem prover too weak. 3818 trivial. 0 not checked. [2018-11-10 10:56:48,866 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:56:48,866 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:56:48,872 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:56:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:56:49,050 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:56:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5258 backedges. 3741 proven. 6 refuted. 0 times theorem prover too weak. 1511 trivial. 0 not checked. [2018-11-10 10:56:49,915 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:56:49,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 16 [2018-11-10 10:56:49,916 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 10:56:49,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 10:56:49,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2018-11-10 10:56:49,917 INFO L87 Difference]: Start difference. First operand 27562 states and 28409 transitions. Second operand 16 states. [2018-11-10 10:57:02,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:57:02,122 INFO L93 Difference]: Finished difference Result 60953 states and 63564 transitions. [2018-11-10 10:57:02,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-11-10 10:57:02,122 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1647 [2018-11-10 10:57:02,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:57:02,123 INFO L225 Difference]: With dead ends: 60953 [2018-11-10 10:57:02,123 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 10:57:02,180 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1734 GetRequests, 1673 SyntacticMatches, 2 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1085 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=527, Invalid=3133, Unknown=0, NotChecked=0, Total=3660 [2018-11-10 10:57:02,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 10:57:02,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 10:57:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 10:57:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 10:57:02,181 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1647 [2018-11-10 10:57:02,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:57:02,181 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 10:57:02,181 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 10:57:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 10:57:02,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 10:57:02,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 10:57:02,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:02,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:02,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:02,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:02,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:02,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:02,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:02,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:02,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:02,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:03,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:03,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:03,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:03,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:03,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:04,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:04,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:04,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:06,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:07,574 WARN L179 SmtUtils]: Spent 5.37 s on a formula simplification. DAG size of input: 1384 DAG size of output: 1293 [2018-11-10 10:57:07,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:07,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:08,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:09,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:10,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:10,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:10,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:10,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:11,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:11,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:12,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:57:14,055 WARN L179 SmtUtils]: Spent 4.99 s on a formula simplification. DAG size of input: 1384 DAG size of output: 1293 [2018-11-10 10:57:25,088 WARN L179 SmtUtils]: Spent 11.00 s on a formula simplification. DAG size of input: 1269 DAG size of output: 81 [2018-11-10 10:57:26,972 WARN L179 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 538 DAG size of output: 84 [2018-11-10 10:57:29,651 WARN L179 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 735 DAG size of output: 90 [2018-11-10 10:57:33,440 WARN L179 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 743 DAG size of output: 111 [2018-11-10 10:57:44,448 WARN L179 SmtUtils]: Spent 11.00 s on a formula simplification. DAG size of input: 1269 DAG size of output: 81 [2018-11-10 10:57:44,457 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:57:44,457 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)) [2018-11-10 10:57:44,457 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:57:44,457 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,457 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-10 10:57:44,457 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,458 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse2 (= |old(~a15~0)| ~a15~0)) (.cse20 (= 7 |old(~a12~0)|)) (.cse21 (= 8 |old(~a16~0)|)) (.cse23 (= ~a16~0 |old(~a16~0)|)) (.cse0 (= ~a18~0 |old(~a18~0)|)) (.cse17 (= ~a15~0 |old(~a15~0)|)) (.cse3 (= |old(~a12~0)| ~a12~0))) (let ((.cse8 (and .cse23 .cse0 .cse17 .cse3)) (.cse13 (not (= 8 |old(~a12~0)|))) (.cse9 (= 10 |old(~a16~0)|)) (.cse10 (not (= 9 |old(~a12~0)|))) (.cse16 (not (= 6 |old(~a12~0)|))) (.cse4 (not .cse21)) (.cse18 (not (= 5 |old(~a12~0)|))) (.cse19 (and .cse23 (= 3 ~a15~0) .cse0 .cse3)) (.cse15 (not (= |old(~a15~0)| 3))) (.cse6 (not .cse20)) (.cse7 (<= (+ |old(~a18~0)| 156) 0)) (.cse11 (not (= 4 |old(~a15~0)|))) (.cse12 (= 12 |old(~a16~0)|)) (.cse14 (and .cse2 .cse23 .cse0 .cse3)) (.cse1 (= |old(~a16~0)| ~a16~0)) (.cse5 (not (= 3 |old(~a15~0)|))) (.cse22 (< 7 |old(~a12~0)|))) (and (or (and .cse0 (and .cse1 .cse2) .cse3) (or .cse4 .cse5 (< 0 (+ |old(~a18~0)| 87))) .cse6 .cse7) (or .cse8 (or .cse5 .cse9 .cse10)) (or .cse11 .cse12 .cse13 .cse9 .cse14) (or (and .cse0 (= 7 ~a12~0) .cse2 (= 9 ~a16~0)) .cse6 .cse15 (not (= 9 |old(~a16~0)|))) (or .cse5 .cse8 .cse13) (or .cse11 .cse12 .cse6 .cse14 .cse9) (or .cse11 .cse4 .cse16 .cse14) (or .cse11 .cse12 .cse9 .cse10 .cse14) (or .cse5 (and (and .cse1 .cse0) .cse17 .cse3) .cse16) (or .cse14 (or .cse11 .cse4 .cse18)) (or .cse18 .cse15 .cse19) (or (< |old(~a16~0)| 11) .cse19 .cse15 .cse6 .cse7) (or .cse11 .cse12 .cse20 .cse21 .cse14 .cse22) (or (and .cse1 .cse0 .cse17 .cse3) .cse5 (or .cse20 .cse21 .cse22))))) [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,459 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-10 10:57:44,460 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-10 10:57:44,461 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-10 10:57:44,462 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse19 (= 8 |old(~a16~0)|)) (.cse14 (= ~a16~0 |old(~a16~0)|)) (.cse7 (= ~a18~0 |old(~a18~0)|)) (.cse10 (= |old(~a12~0)| ~a12~0)) (.cse18 (= 7 |old(~a12~0)|)) (.cse8 (= |old(~a16~0)| ~a16~0)) (.cse9 (= |old(~a15~0)| ~a15~0))) (let ((.cse6 (not (= 6 |old(~a12~0)|))) (.cse20 (< 7 |old(~a12~0)|)) (.cse15 (= ~a15~0 |old(~a15~0)|)) (.cse21 (and .cse8 .cse9)) (.cse2 (not .cse18)) (.cse13 (<= (+ |old(~a18~0)| 156) 0)) (.cse12 (not (= 8 |old(~a12~0)|))) (.cse17 (and .cse14 (= 3 ~a15~0) .cse7 .cse10)) (.cse4 (and .cse9 .cse14 .cse7 .cse10)) (.cse3 (= 10 |old(~a16~0)|)) (.cse0 (not (= 4 |old(~a15~0)|))) (.cse22 (not (= 5 |old(~a12~0)|))) (.cse5 (not .cse19)) (.cse11 (not (= 3 |old(~a15~0)|))) (.cse1 (= 12 |old(~a16~0)|)) (.cse16 (not (= 9 |old(~a12~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse4 .cse6) (or (and .cse7 (and .cse8 .cse9 .cse10)) .cse11 .cse12) (or (or (not (= ~a16~0 11)) (not (= 6 calculate_output_~input)) .cse13 (< 0 (+ |old(~a18~0)| 79))) (not (= |old(~a15~0)| 3)) (not (= |old(~a12~0)| 5))) (or .cse11 .cse3 (and (and .cse14 .cse15) .cse7 .cse10) .cse16) (or .cse11 .cse6 .cse17) (or .cse0 .cse1 .cse18 .cse4 .cse19 .cse20) (or .cse11 .cse2 (and .cse21 .cse7 .cse10) (not (= 9 |old(~a16~0)|))) (or .cse11 (or .cse18 .cse19 .cse20) (and .cse8 .cse7 .cse15 .cse10)) (or .cse5 .cse11 (and .cse7 .cse21 .cse10) .cse13 (or .cse2 (< 0 (+ |old(~a18~0)| 87)))) (or (< |old(~a16~0)| 11) .cse11 .cse17 .cse2 .cse13) (or .cse0 .cse1 .cse4 .cse12 .cse3) (or .cse11 .cse22 .cse17) (or .cse0 .cse1 .cse4 .cse3 .cse16) (or (or .cse0 .cse22) .cse5 (and (not (= calculate_output_~input 4)) .cse9 .cse14 .cse7 .cse10)) (or .cse11 (not .cse1) (or (not (= calculate_output_~input 6)) (<= ~a18~0 134)) .cse16)))) [2018-11-10 10:57:44,462 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,462 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-10 10:57:44,462 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,462 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,462 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,462 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,462 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,462 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,462 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,463 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,464 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 10:57:44,465 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,466 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 10:57:44,467 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 10:57:44,468 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse11 (= 7 |old(~a12~0)|)) (.cse16 (= |old(~a16~0)| ~a16~0)) (.cse18 (= ~a15~0 |old(~a15~0)|)) (.cse12 (= 8 |old(~a16~0)|)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse22 (= ~a16~0 |old(~a16~0)|)) (.cse17 (= ~a18~0 |old(~a18~0)|)) (.cse19 (= |old(~a12~0)| ~a12~0))) (let ((.cse7 (not (= 8 |old(~a12~0)|))) (.cse4 (and .cse20 .cse22 .cse17 .cse19)) (.cse0 (not (= 4 |old(~a15~0)|))) (.cse1 (= 12 |old(~a16~0)|)) (.cse13 (< 7 |old(~a12~0)|)) (.cse9 (not .cse12)) (.cse10 (not (= 6 |old(~a12~0)|))) (.cse14 (not (= 5 |old(~a12~0)|))) (.cse5 (and (and .cse16 .cse17) .cse18 .cse19)) (.cse3 (= 10 |old(~a16~0)|)) (.cse8 (and .cse22 .cse17 .cse18 .cse19)) (.cse15 (not (= 9 |old(~a12~0)|))) (.cse6 (not (= 3 |old(~a15~0)|))) (.cse2 (not .cse11)) (.cse21 (<= (+ |old(~a18~0)| 156) 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7) (or .cse6 .cse8 .cse2 (not (= 9 |old(~a16~0)|))) (or .cse0 .cse9 .cse4 .cse10) (or .cse0 .cse1 .cse11 .cse4 .cse12 .cse13) (or .cse0 .cse1 .cse7 .cse3 .cse4) (or (or .cse0 .cse14) .cse9 .cse4) (or .cse4 .cse0 .cse1 .cse3 .cse15) (or .cse6 (or .cse11 .cse12 .cse13) (and .cse16 .cse17 .cse18 .cse19)) (or .cse9 .cse6 (and .cse17 (and .cse16 .cse20) .cse19) .cse21 (or .cse2 (< 0 (+ |old(~a18~0)| 87)))) (or .cse6 .cse10 .cse5) (or .cse6 .cse14 .cse5) (or .cse6 .cse3 .cse8 .cse15) (or (and .cse22 (= 3 ~a15~0) .cse17 .cse19) .cse6 (< |old(~a16~0)| 11) .cse2 .cse21)))) [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,469 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,470 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,471 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,472 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-10 10:57:44,473 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,474 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,475 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,476 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,477 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,478 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,479 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,480 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-10 10:57:44,481 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 10:57:44,482 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-10 10:57:44,482 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,482 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 169) no Hoare annotation was computed. [2018-11-10 10:57:44,482 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,482 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-10 10:57:44,482 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:57:44,482 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 11 ~a16~0) (not (= ~a16~0 12)) (= 3 ~a15~0) (= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2018-11-10 10:57:44,482 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 10:57:44,482 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:57:44,482 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (not (= 3 |old(~a15~0)|)) (not (= 5 |old(~a12~0)|)) (< |old(~a16~0)| 11) (= 12 |old(~a16~0)|) (and (= ~a16~0 |old(~a16~0)|) (= 3 ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (not (= (+ |old(~a18~0)| 87) 0))) [2018-11-10 10:57:44,482 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-10 10:57:44,483 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse6 (= ~a16~0 8)) (.cse4 (not (= ~a16~0 12))) (.cse13 (not (= ~a12~0 7)))) (let ((.cse0 (= 8 ~a12~0)) (.cse7 (< 0 (+ ~a18~0 156))) (.cse12 (<= 11 ~a16~0)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse8 (= 6 ~a12~0)) (.cse9 (<= ~a12~0 7)) (.cse5 (= 7 ~a12~0)) (.cse2 (not (= ~a16~0 10))) (.cse14 (= 9 ~a12~0)) (.cse10 (and (not .cse6) .cse4 .cse13)) (.cse1 (= 3 ~a15~0)) (.cse3 (= 4 ~a15~0)) (.cse15 (= 5 ~a12~0))) (or (and .cse0 .cse1) (and .cse2 .cse0 .cse3 .cse4) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1 (<= (+ ~a18~0 87) 0) .cse5 .cse7) (and .cse8 .cse1) (and .cse9 .cse10 .cse11) (and (and .cse12 .cse11) .cse5 .cse7) (< |old(~a16~0)| 11) (and (and (and .cse12 .cse13) .cse9) .cse11) (and .cse8 (and .cse3 .cse4)) (and .cse3 .cse9 .cse10) (and (and .cse14 .cse2) .cse1) (not (= 3 |old(~a15~0)|)) (and (= 9 ~a16~0) .cse1 .cse5) (and .cse6 (and .cse14 .cse3)) (not (= 5 |old(~a12~0)|)) (and (<= ~a16~0 |old(~a16~0)|) (and .cse2 .cse14 .cse3 .cse10)) (= 12 |old(~a16~0)|) (and .cse15 .cse1) (and (= 8 ~a16~0) .cse3 .cse15)))) [2018-11-10 10:57:44,483 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-10 10:57:44,483 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-10 10:57:44,483 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-10 10:57:44,483 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse6 (= ~a16~0 8)) (.cse4 (not (= ~a16~0 12))) (.cse13 (not (= ~a12~0 7)))) (let ((.cse0 (= 8 ~a12~0)) (.cse7 (< 0 (+ ~a18~0 156))) (.cse12 (<= 11 ~a16~0)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse8 (= 6 ~a12~0)) (.cse9 (<= ~a12~0 7)) (.cse5 (= 7 ~a12~0)) (.cse2 (not (= ~a16~0 10))) (.cse14 (= 9 ~a12~0)) (.cse10 (and (not .cse6) .cse4 .cse13)) (.cse1 (= 3 ~a15~0)) (.cse3 (= 4 ~a15~0)) (.cse15 (= 5 ~a12~0))) (or (and .cse0 .cse1) (and .cse2 .cse0 .cse3 .cse4) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1 (<= (+ ~a18~0 87) 0) .cse5 .cse7) (and .cse8 .cse1) (and .cse9 .cse10 .cse11) (and (and .cse12 .cse11) .cse5 .cse7) (< |old(~a16~0)| 11) (and (and (and .cse12 .cse13) .cse9) .cse11) (and .cse8 (and .cse3 .cse4)) (and .cse3 .cse9 .cse10) (and (and .cse14 .cse2) .cse1) (not (= 3 |old(~a15~0)|)) (and (= 9 ~a16~0) .cse1 .cse5) (and .cse6 (and .cse14 .cse3)) (not (= 5 |old(~a12~0)|)) (and (<= ~a16~0 |old(~a16~0)|) (and .cse2 .cse14 .cse3 .cse10)) (= 12 |old(~a16~0)|) (and .cse15 .cse1) (and (= 8 ~a16~0) .cse3 .cse15)))) [2018-11-10 10:57:44,483 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-11-10 10:57:44,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:57:44 BoogieIcfgContainer [2018-11-10 10:57:44,502 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:57:44,502 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:57:44,502 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:57:44,502 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:57:44,503 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:55:10" (3/4) ... [2018-11-10 10:57:44,506 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 10:57:44,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 10:57:44,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-10 10:57:44,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 10:57:44,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 10:57:44,537 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-10 10:57:44,539 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 10:57:44,565 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((8 == a12 && 3 == a15) || (((!(a16 == 10) && 8 == a12) && 4 == a15) && !(a16 == 12))) || !(\old(a18) + 87 == 0)) || (((!(a16 == 10) && 4 == a15) && !(a16 == 12)) && 7 == a12)) || ((((a16 == 8 && 3 == a15) && a18 + 87 <= 0) && 7 == a12) && 0 < a18 + 156)) || (6 == a12 && 3 == a15)) || ((a12 <= 7 && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7)) && \old(a15) == a15)) || (((11 <= a16 && \old(a15) == a15) && 7 == a12) && 0 < a18 + 156)) || \old(a16) < 11) || (((11 <= a16 && !(a12 == 7)) && a12 <= 7) && \old(a15) == a15)) || (6 == a12 && 4 == a15 && !(a16 == 12))) || ((4 == a15 && a12 <= 7) && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7))) || ((9 == a12 && !(a16 == 10)) && 3 == a15)) || !(3 == \old(a15))) || ((9 == a16 && 3 == a15) && 7 == a12)) || (a16 == 8 && 9 == a12 && 4 == a15)) || !(5 == \old(a12))) || (a16 <= \old(a16) && ((!(a16 == 10) && 9 == a12) && 4 == a15) && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7))) || 12 == \old(a16)) || (5 == a12 && 3 == a15)) || ((8 == a16 && 4 == a15) && 5 == a12) [2018-11-10 10:57:44,671 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a0c8d2e4-6f08-4f7e-98d8-d8a3a3d08129/bin-2019/uautomizer/witness.graphml [2018-11-10 10:57:44,671 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:57:44,672 INFO L168 Benchmark]: Toolchain (without parser) took 156033.75 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 949.5 MB in the beginning and 3.7 GB in the end (delta: -2.7 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 10:57:44,673 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:57:44,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.83 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 879.7 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:57:44,673 INFO L168 Benchmark]: Boogie Preprocessor took 164.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 879.7 MB in the beginning and 1.2 GB in the end (delta: -285.5 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:57:44,673 INFO L168 Benchmark]: RCFGBuilder took 1546.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 916.7 MB in the end (delta: 248.4 MB). Peak memory consumption was 248.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:57:44,673 INFO L168 Benchmark]: TraceAbstraction took 153564.37 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 916.7 MB in the beginning and 3.8 GB in the end (delta: -2.8 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-10 10:57:44,674 INFO L168 Benchmark]: Witness Printer took 169.56 ms. Allocated memory is still 5.0 GB. Free memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: 79.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:57:44,675 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 585.83 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 879.7 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 164.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 879.7 MB in the beginning and 1.2 GB in the end (delta: -285.5 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1546.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 916.7 MB in the end (delta: 248.4 MB). Peak memory consumption was 248.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 153564.37 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 916.7 MB in the beginning and 3.8 GB in the end (delta: -2.8 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 169.56 ms. Allocated memory is still 5.0 GB. Free memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: 79.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 169]: 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: ((((((((((((((((((((8 == a12 && 3 == a15) || (((!(a16 == 10) && 8 == a12) && 4 == a15) && !(a16 == 12))) || !(\old(a18) + 87 == 0)) || (((!(a16 == 10) && 4 == a15) && !(a16 == 12)) && 7 == a12)) || ((((a16 == 8 && 3 == a15) && a18 + 87 <= 0) && 7 == a12) && 0 < a18 + 156)) || (6 == a12 && 3 == a15)) || ((a12 <= 7 && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7)) && \old(a15) == a15)) || (((11 <= a16 && \old(a15) == a15) && 7 == a12) && 0 < a18 + 156)) || \old(a16) < 11) || (((11 <= a16 && !(a12 == 7)) && a12 <= 7) && \old(a15) == a15)) || (6 == a12 && 4 == a15 && !(a16 == 12))) || ((4 == a15 && a12 <= 7) && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7))) || ((9 == a12 && !(a16 == 10)) && 3 == a15)) || !(3 == \old(a15))) || ((9 == a16 && 3 == a15) && 7 == a12)) || (a16 == 8 && 9 == a12 && 4 == a15)) || !(5 == \old(a12))) || (a16 <= \old(a16) && ((!(a16 == 10) && 9 == a12) && 4 == a15) && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7))) || 12 == \old(a16)) || (5 == a12 && 3 == a15)) || ((8 == a16 && 4 == a15) && 5 == a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 153.5s OverallTime, 15 OverallIterations, 10 TraceHistogramMax, 89.2s AutomataDifference, 0.0s DeadEndRemovalTime, 42.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1969 SDtfs, 60425 SDslu, 5952 SDs, 0 SdLazy, 111057 SolverSat, 15656 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 67.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10128 GetRequests, 9653 SyntacticMatches, 11 SemanticMatches, 464 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12870 ImplicationChecksByTransitivity, 9.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=35467occurred in iteration=13, 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: 3.8s AutomataMinimizationTime, 15 MinimizatonAttempts, 23085 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2868 PreInvPairs, 3821 NumberOfFragments, 1786 HoareAnnotationTreeSize, 2868 FomulaSimplifications, 51559925 FormulaSimplificationTreeSizeReduction, 11.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 12136191 FormulaSimplificationTreeSizeReductionInter, 30.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 19328 NumberOfCodeBlocks, 19328 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 19302 ConstructedInterpolants, 0 QuantifiedInterpolants, 72730812 SizeOfPredicates, 12 NumberOfNonLiveVariables, 12714 ConjunctsInSsa, 86 ConjunctsInUnsatCore, 26 InterpolantComputations, 8 PerfectInterpolantSequences, 34864/38478 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...