./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label28_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label28_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/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 8ac32c376f816320ca3aac8b16cdfd984f37d577 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 14:32:47,496 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:32:47,498 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:32:47,505 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:32:47,505 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:32:47,506 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:32:47,507 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:32:47,508 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:32:47,509 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:32:47,510 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:32:47,511 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:32:47,511 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:32:47,512 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:32:47,513 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:32:47,513 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:32:47,514 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:32:47,514 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:32:47,516 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:32:47,518 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:32:47,519 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:32:47,520 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:32:47,521 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:32:47,522 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:32:47,523 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:32:47,523 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:32:47,523 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:32:47,525 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:32:47,525 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:32:47,526 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:32:47,527 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:32:47,527 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:32:47,528 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:32:47,528 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:32:47,528 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:32:47,529 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:32:47,530 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:32:47,530 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 14:32:47,539 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:32:47,540 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:32:47,540 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:32:47,540 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 14:32:47,541 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:32:47,541 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:32:47,541 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 14:32:47,541 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:32:47,541 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:32:47,541 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:32:47,542 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:32:47,542 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:32:47,542 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:32:47,542 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:32:47,542 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:32:47,542 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:32:47,542 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:32:47,542 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:32:47,543 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:32:47,543 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:32:47,543 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 14:32:47,543 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:32:47,543 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 14:32:47,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 14:32:47,543 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:32:47,543 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:32:47,543 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:32:47,544 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 14:32:47,544 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:32:47,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:32:47,546 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_7dab163e-7187-4198-b3d3-d44c8d178840/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 -> 8ac32c376f816320ca3aac8b16cdfd984f37d577 [2018-11-23 14:32:47,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:32:47,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:32:47,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:32:47,584 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:32:47,585 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:32:47,585 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label28_true-unreach-call.c [2018-11-23 14:32:47,632 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/data/6fb024837/92b4a909d43e481f87e39fcf52172bf2/FLAG69638e0d0 [2018-11-23 14:32:48,066 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:32:48,066 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/sv-benchmarks/c/eca-rers2012/Problem16_label28_true-unreach-call.c [2018-11-23 14:32:48,076 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/data/6fb024837/92b4a909d43e481f87e39fcf52172bf2/FLAG69638e0d0 [2018-11-23 14:32:48,086 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/data/6fb024837/92b4a909d43e481f87e39fcf52172bf2 [2018-11-23 14:32:48,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:32:48,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:32:48,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:32:48,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:32:48,092 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:32:48,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e267757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48, skipping insertion in model container [2018-11-23 14:32:48,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:32:48,145 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:32:48,536 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:32:48,538 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:32:48,667 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:32:48,677 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:32:48,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48 WrapperNode [2018-11-23 14:32:48,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:32:48,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:32:48,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:32:48,678 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:32:48,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,771 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,778 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:32:48,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:32:48,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:32:48,778 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:32:48,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (1/1) ... [2018-11-23 14:32:48,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:32:48,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:32:48,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:32:48,853 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:32:48,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 14:32:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 14:32:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 14:32:48,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 14:32:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 14:32:48,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 14:32:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 14:32:48,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 14:32:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:32:48,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:32:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 14:32:48,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 14:32:50,431 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:32:50,431 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 14:32:50,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:32:50 BoogieIcfgContainer [2018-11-23 14:32:50,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:32:50,432 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 14:32:50,433 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 14:32:50,435 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 14:32:50,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:32:48" (1/3) ... [2018-11-23 14:32:50,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@292aef28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:32:50, skipping insertion in model container [2018-11-23 14:32:50,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:32:48" (2/3) ... [2018-11-23 14:32:50,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@292aef28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:32:50, skipping insertion in model container [2018-11-23 14:32:50,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:32:50" (3/3) ... [2018-11-23 14:32:50,437 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label28_true-unreach-call.c [2018-11-23 14:32:50,443 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 14:32:50,449 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 14:32:50,460 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 14:32:50,484 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 14:32:50,485 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 14:32:50,485 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 14:32:50,485 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 14:32:50,485 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 14:32:50,486 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 14:32:50,486 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 14:32:50,486 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 14:32:50,486 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 14:32:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-23 14:32:50,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 14:32:50,513 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:32:50,514 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:32:50,516 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:32:50,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:32:50,520 INFO L82 PathProgramCache]: Analyzing trace with hash 259572933, now seen corresponding path program 1 times [2018-11-23 14:32:50,521 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:32:50,522 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:32:50,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:32:50,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:32:50,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:32:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:32:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:32:50,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:32:50,776 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:32:50,780 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:32:50,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:32:50,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:32:50,793 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-23 14:32:52,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:32:52,050 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-23 14:32:52,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:32:52,052 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 72 [2018-11-23 14:32:52,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:32:52,065 INFO L225 Difference]: With dead ends: 1153 [2018-11-23 14:32:52,065 INFO L226 Difference]: Without dead ends: 742 [2018-11-23 14:32:52,071 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:32:52,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2018-11-23 14:32:52,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2018-11-23 14:32:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-23 14:32:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1327 transitions. [2018-11-23 14:32:52,132 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1327 transitions. Word has length 72 [2018-11-23 14:32:52,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:32:52,132 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1327 transitions. [2018-11-23 14:32:52,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:32:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1327 transitions. [2018-11-23 14:32:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-23 14:32:52,139 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:32:52,139 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 14:32:52,139 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:32:52,139 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:32:52,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1254837677, now seen corresponding path program 1 times [2018-11-23 14:32:52,140 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:32:52,140 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:32:52,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:32:52,141 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:32:52,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:32:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:32:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:32:52,319 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:32:52,319 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 14:32:52,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 14:32:52,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 14:32:52,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:32:52,321 INFO L87 Difference]: Start difference. First operand 742 states and 1327 transitions. Second operand 6 states. [2018-11-23 14:32:54,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:32:54,336 INFO L93 Difference]: Finished difference Result 2176 states and 3901 transitions. [2018-11-23 14:32:54,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 14:32:54,336 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 179 [2018-11-23 14:32:54,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:32:54,345 INFO L225 Difference]: With dead ends: 2176 [2018-11-23 14:32:54,345 INFO L226 Difference]: Without dead ends: 1440 [2018-11-23 14:32:54,350 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 14:32:54,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1440 states. [2018-11-23 14:32:54,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1440 to 1421. [2018-11-23 14:32:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1421 states. [2018-11-23 14:32:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1421 states and 2236 transitions. [2018-11-23 14:32:54,397 INFO L78 Accepts]: Start accepts. Automaton has 1421 states and 2236 transitions. Word has length 179 [2018-11-23 14:32:54,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:32:54,398 INFO L480 AbstractCegarLoop]: Abstraction has 1421 states and 2236 transitions. [2018-11-23 14:32:54,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 14:32:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2236 transitions. [2018-11-23 14:32:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-23 14:32:54,401 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:32:54,402 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 14:32:54,402 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:32:54,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:32:54,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1819152172, now seen corresponding path program 1 times [2018-11-23 14:32:54,403 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:32:54,403 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:32:54,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:32:54,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:32:54,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:32:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:32:54,581 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:32:54,582 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:32:54,582 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 14:32:54,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 14:32:54,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 14:32:54,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:32:54,582 INFO L87 Difference]: Start difference. First operand 1421 states and 2236 transitions. Second operand 6 states. [2018-11-23 14:32:55,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:32:55,914 INFO L93 Difference]: Finished difference Result 3892 states and 6341 transitions. [2018-11-23 14:32:55,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 14:32:55,916 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 182 [2018-11-23 14:32:55,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:32:55,926 INFO L225 Difference]: With dead ends: 3892 [2018-11-23 14:32:55,926 INFO L226 Difference]: Without dead ends: 2477 [2018-11-23 14:32:55,930 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 14:32:55,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2477 states. [2018-11-23 14:32:55,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2477 to 2468. [2018-11-23 14:32:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2468 states. [2018-11-23 14:32:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 2468 states and 3738 transitions. [2018-11-23 14:32:55,985 INFO L78 Accepts]: Start accepts. Automaton has 2468 states and 3738 transitions. Word has length 182 [2018-11-23 14:32:55,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:32:55,986 INFO L480 AbstractCegarLoop]: Abstraction has 2468 states and 3738 transitions. [2018-11-23 14:32:55,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 14:32:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 3738 transitions. [2018-11-23 14:32:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-11-23 14:32:55,990 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:32:55,991 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:32:55,991 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:32:55,991 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:32:55,991 INFO L82 PathProgramCache]: Analyzing trace with hash 244891436, now seen corresponding path program 1 times [2018-11-23 14:32:55,991 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:32:55,991 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:32:55,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:32:55,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:32:55,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:32:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:32:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 130 proven. 106 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 14:32:56,153 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:32:56,154 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:32:56,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:32:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:32:56,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:32:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 14:32:56,343 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:32:56,344 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 14:32:56,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 14:32:56,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 14:32:56,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-23 14:32:56,345 INFO L87 Difference]: Start difference. First operand 2468 states and 3738 transitions. Second operand 9 states. [2018-11-23 14:33:00,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:33:00,354 INFO L93 Difference]: Finished difference Result 9721 states and 14618 transitions. [2018-11-23 14:33:00,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-23 14:33:00,362 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 297 [2018-11-23 14:33:00,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:33:00,386 INFO L225 Difference]: With dead ends: 9721 [2018-11-23 14:33:00,386 INFO L226 Difference]: Without dead ends: 7259 [2018-11-23 14:33:00,400 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 317 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=245, Invalid=811, Unknown=0, NotChecked=0, Total=1056 [2018-11-23 14:33:00,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7259 states. [2018-11-23 14:33:00,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7259 to 6973. [2018-11-23 14:33:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6973 states. [2018-11-23 14:33:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6973 states to 6973 states and 8570 transitions. [2018-11-23 14:33:00,542 INFO L78 Accepts]: Start accepts. Automaton has 6973 states and 8570 transitions. Word has length 297 [2018-11-23 14:33:00,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:33:00,543 INFO L480 AbstractCegarLoop]: Abstraction has 6973 states and 8570 transitions. [2018-11-23 14:33:00,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 14:33:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 6973 states and 8570 transitions. [2018-11-23 14:33:00,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2018-11-23 14:33:00,564 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:33:00,564 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:33:00,565 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:33:00,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:33:00,565 INFO L82 PathProgramCache]: Analyzing trace with hash -175166981, now seen corresponding path program 1 times [2018-11-23 14:33:00,565 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:33:00,565 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:33:00,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:00,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:00,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:01,341 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 366 proven. 242 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2018-11-23 14:33:01,341 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:33:01,341 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:33:01,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:01,449 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:33:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 754 proven. 2 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-11-23 14:33:01,661 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 14:33:01,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-23 14:33:01,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 14:33:01,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 14:33:01,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-11-23 14:33:01,663 INFO L87 Difference]: Start difference. First operand 6973 states and 8570 transitions. Second operand 12 states. [2018-11-23 14:33:06,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:33:06,637 INFO L93 Difference]: Finished difference Result 18305 states and 23309 transitions. [2018-11-23 14:33:06,638 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-23 14:33:06,638 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 634 [2018-11-23 14:33:06,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:33:06,671 INFO L225 Difference]: With dead ends: 18305 [2018-11-23 14:33:06,671 INFO L226 Difference]: Without dead ends: 11338 [2018-11-23 14:33:06,702 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 697 GetRequests, 658 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=346, Invalid=1214, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 14:33:06,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11338 states. [2018-11-23 14:33:06,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11338 to 10991. [2018-11-23 14:33:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10991 states. [2018-11-23 14:33:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10991 states to 10991 states and 13472 transitions. [2018-11-23 14:33:06,940 INFO L78 Accepts]: Start accepts. Automaton has 10991 states and 13472 transitions. Word has length 634 [2018-11-23 14:33:06,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:33:06,941 INFO L480 AbstractCegarLoop]: Abstraction has 10991 states and 13472 transitions. [2018-11-23 14:33:06,941 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 14:33:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10991 states and 13472 transitions. [2018-11-23 14:33:06,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2018-11-23 14:33:06,978 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:33:06,978 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 14:33:06,978 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:33:06,978 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:33:06,979 INFO L82 PathProgramCache]: Analyzing trace with hash 941895881, now seen corresponding path program 1 times [2018-11-23 14:33:06,979 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:33:06,979 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:33:06,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:06,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:06,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1558 backedges. 671 proven. 115 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 14:33:07,576 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:33:07,576 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:33:07,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:07,685 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:33:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1558 backedges. 1161 proven. 2 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2018-11-23 14:33:07,924 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 14:33:07,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 14:33:07,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 14:33:07,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 14:33:07,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 14:33:07,926 INFO L87 Difference]: Start difference. First operand 10991 states and 13472 transitions. Second operand 9 states. [2018-11-23 14:33:10,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:33:10,351 INFO L93 Difference]: Finished difference Result 23648 states and 29612 transitions. [2018-11-23 14:33:10,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 14:33:10,351 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 859 [2018-11-23 14:33:10,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:33:10,381 INFO L225 Difference]: With dead ends: 23648 [2018-11-23 14:33:10,381 INFO L226 Difference]: Without dead ends: 12688 [2018-11-23 14:33:10,399 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 876 GetRequests, 863 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-23 14:33:10,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12688 states. [2018-11-23 14:33:10,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12688 to 12674. [2018-11-23 14:33:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12674 states. [2018-11-23 14:33:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12674 states to 12674 states and 15210 transitions. [2018-11-23 14:33:10,542 INFO L78 Accepts]: Start accepts. Automaton has 12674 states and 15210 transitions. Word has length 859 [2018-11-23 14:33:10,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:33:10,543 INFO L480 AbstractCegarLoop]: Abstraction has 12674 states and 15210 transitions. [2018-11-23 14:33:10,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 14:33:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 12674 states and 15210 transitions. [2018-11-23 14:33:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 867 [2018-11-23 14:33:10,561 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:33:10,561 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 14:33:10,562 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:33:10,562 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:33:10,562 INFO L82 PathProgramCache]: Analyzing trace with hash 1925407971, now seen corresponding path program 1 times [2018-11-23 14:33:10,562 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:33:10,562 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:33:10,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:10,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:10,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1905 backedges. 976 proven. 2 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 14:33:11,925 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:33:11,926 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:33:11,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:12,041 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:33:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1905 backedges. 530 proven. 0 refuted. 0 times theorem prover too weak. 1375 trivial. 0 not checked. [2018-11-23 14:33:12,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:33:12,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [14] total 17 [2018-11-23 14:33:12,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 14:33:12,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 14:33:12,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2018-11-23 14:33:12,349 INFO L87 Difference]: Start difference. First operand 12674 states and 15210 transitions. Second operand 17 states. [2018-11-23 14:33:21,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:33:21,070 INFO L93 Difference]: Finished difference Result 43489 states and 55386 transitions. [2018-11-23 14:33:21,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2018-11-23 14:33:21,070 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 866 [2018-11-23 14:33:21,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:33:21,141 INFO L225 Difference]: With dead ends: 43489 [2018-11-23 14:33:21,141 INFO L226 Difference]: Without dead ends: 30825 [2018-11-23 14:33:21,182 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1005 GetRequests, 922 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2447 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=1381, Invalid=5759, Unknown=0, NotChecked=0, Total=7140 [2018-11-23 14:33:21,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30825 states. [2018-11-23 14:33:21,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30825 to 29692. [2018-11-23 14:33:21,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29692 states. [2018-11-23 14:33:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29692 states to 29692 states and 35297 transitions. [2018-11-23 14:33:21,568 INFO L78 Accepts]: Start accepts. Automaton has 29692 states and 35297 transitions. Word has length 866 [2018-11-23 14:33:21,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:33:21,569 INFO L480 AbstractCegarLoop]: Abstraction has 29692 states and 35297 transitions. [2018-11-23 14:33:21,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 14:33:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 29692 states and 35297 transitions. [2018-11-23 14:33:21,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2018-11-23 14:33:21,615 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:33:21,615 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:33:21,616 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:33:21,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:33:21,616 INFO L82 PathProgramCache]: Analyzing trace with hash 432458408, now seen corresponding path program 1 times [2018-11-23 14:33:21,616 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:33:21,616 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:33:21,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:21,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:21,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 505 proven. 812 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-11-23 14:33:23,109 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:33:23,109 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:33:23,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:23,225 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:33:23,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 955 proven. 2 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2018-11-23 14:33:23,650 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 14:33:23,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 16 [2018-11-23 14:33:23,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 14:33:23,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 14:33:23,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2018-11-23 14:33:23,651 INFO L87 Difference]: Start difference. First operand 29692 states and 35297 transitions. Second operand 16 states. [2018-11-23 14:33:29,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:33:29,727 INFO L93 Difference]: Finished difference Result 67029 states and 80125 transitions. [2018-11-23 14:33:29,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-23 14:33:29,727 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 973 [2018-11-23 14:33:29,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:33:29,792 INFO L225 Difference]: With dead ends: 67029 [2018-11-23 14:33:29,793 INFO L226 Difference]: Without dead ends: 37347 [2018-11-23 14:33:29,850 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1054 GetRequests, 1001 SyntacticMatches, 8 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 664 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=509, Invalid=1653, Unknown=0, NotChecked=0, Total=2162 [2018-11-23 14:33:29,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37347 states. [2018-11-23 14:33:30,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37347 to 34540. [2018-11-23 14:33:30,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34540 states. [2018-11-23 14:33:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34540 states to 34540 states and 40206 transitions. [2018-11-23 14:33:30,216 INFO L78 Accepts]: Start accepts. Automaton has 34540 states and 40206 transitions. Word has length 973 [2018-11-23 14:33:30,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:33:30,217 INFO L480 AbstractCegarLoop]: Abstraction has 34540 states and 40206 transitions. [2018-11-23 14:33:30,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 14:33:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 34540 states and 40206 transitions. [2018-11-23 14:33:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2018-11-23 14:33:30,247 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:33:30,248 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:33:30,248 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:33:30,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:33:30,249 INFO L82 PathProgramCache]: Analyzing trace with hash 805250488, now seen corresponding path program 1 times [2018-11-23 14:33:30,249 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:33:30,249 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:33:30,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:30,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:30,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2085 backedges. 1092 proven. 2 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2018-11-23 14:33:31,260 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:33:31,260 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:33:31,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:31,383 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:33:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2085 backedges. 1092 proven. 2 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2018-11-23 14:33:31,991 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 14:33:31,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-11-23 14:33:31,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 14:33:31,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 14:33:31,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-11-23 14:33:31,992 INFO L87 Difference]: Start difference. First operand 34540 states and 40206 transitions. Second operand 11 states. [2018-11-23 14:33:38,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:33:38,706 INFO L93 Difference]: Finished difference Result 72319 states and 87520 transitions. [2018-11-23 14:33:38,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-23 14:33:38,707 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1076 [2018-11-23 14:33:38,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:33:38,799 INFO L225 Difference]: With dead ends: 72319 [2018-11-23 14:33:38,799 INFO L226 Difference]: Without dead ends: 30799 [2018-11-23 14:33:38,906 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1136 GetRequests, 1100 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 337 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=292, Invalid=1040, Unknown=0, NotChecked=0, Total=1332 [2018-11-23 14:33:38,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30799 states. [2018-11-23 14:33:39,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30799 to 27917. [2018-11-23 14:33:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27917 states. [2018-11-23 14:33:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27917 states to 27917 states and 29872 transitions. [2018-11-23 14:33:39,308 INFO L78 Accepts]: Start accepts. Automaton has 27917 states and 29872 transitions. Word has length 1076 [2018-11-23 14:33:39,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:33:39,308 INFO L480 AbstractCegarLoop]: Abstraction has 27917 states and 29872 transitions. [2018-11-23 14:33:39,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 14:33:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 27917 states and 29872 transitions. [2018-11-23 14:33:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1346 [2018-11-23 14:33:39,337 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:33:39,338 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-23 14:33:39,338 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:33:39,338 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:33:39,338 INFO L82 PathProgramCache]: Analyzing trace with hash -1892379591, now seen corresponding path program 1 times [2018-11-23 14:33:39,338 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:33:39,339 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:33:39,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:39,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:39,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3435 backedges. 981 proven. 286 refuted. 0 times theorem prover too weak. 2168 trivial. 0 not checked. [2018-11-23 14:33:40,177 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:33:40,177 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:33:40,184 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:40,350 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:33:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3435 backedges. 2401 proven. 2 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2018-11-23 14:33:41,026 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 14:33:41,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 14:33:41,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 14:33:41,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 14:33:41,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 14:33:41,028 INFO L87 Difference]: Start difference. First operand 27917 states and 29872 transitions. Second operand 9 states. [2018-11-23 14:33:43,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:33:43,183 INFO L93 Difference]: Finished difference Result 56639 states and 61055 transitions. [2018-11-23 14:33:43,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 14:33:43,183 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1345 [2018-11-23 14:33:43,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:33:43,244 INFO L225 Difference]: With dead ends: 56639 [2018-11-23 14:33:43,244 INFO L226 Difference]: Without dead ends: 29067 [2018-11-23 14:33:43,281 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1368 GetRequests, 1352 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-23 14:33:43,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29067 states. [2018-11-23 14:33:43,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29067 to 27923. [2018-11-23 14:33:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27923 states. [2018-11-23 14:33:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27923 states to 27923 states and 29356 transitions. [2018-11-23 14:33:43,587 INFO L78 Accepts]: Start accepts. Automaton has 27923 states and 29356 transitions. Word has length 1345 [2018-11-23 14:33:43,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:33:43,588 INFO L480 AbstractCegarLoop]: Abstraction has 27923 states and 29356 transitions. [2018-11-23 14:33:43,588 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 14:33:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 27923 states and 29356 transitions. [2018-11-23 14:33:43,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1348 [2018-11-23 14:33:43,604 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:33:43,605 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:33:43,605 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:33:43,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:33:43,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1266078485, now seen corresponding path program 1 times [2018-11-23 14:33:43,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:33:43,605 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:33:43,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:43,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:43,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3594 backedges. 2079 proven. 443 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2018-11-23 14:33:45,394 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:33:45,394 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:33:45,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:45,543 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:33:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3594 backedges. 1499 proven. 2 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2018-11-23 14:33:46,276 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 14:33:46,277 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 5] total 16 [2018-11-23 14:33:46,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 14:33:46,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 14:33:46,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2018-11-23 14:33:46,278 INFO L87 Difference]: Start difference. First operand 27923 states and 29356 transitions. Second operand 16 states. [2018-11-23 14:33:52,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:33:52,878 INFO L93 Difference]: Finished difference Result 64740 states and 68429 transitions. [2018-11-23 14:33:52,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-11-23 14:33:52,879 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1347 [2018-11-23 14:33:52,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:33:52,928 INFO L225 Difference]: With dead ends: 64740 [2018-11-23 14:33:52,928 INFO L226 Difference]: Without dead ends: 34564 [2018-11-23 14:33:52,967 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1466 GetRequests, 1398 SyntacticMatches, 3 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1478 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=689, Invalid=3733, Unknown=0, NotChecked=0, Total=4422 [2018-11-23 14:33:52,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34564 states. [2018-11-23 14:33:53,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34564 to 32548. [2018-11-23 14:33:53,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32548 states. [2018-11-23 14:33:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32548 states to 32548 states and 34049 transitions. [2018-11-23 14:33:53,299 INFO L78 Accepts]: Start accepts. Automaton has 32548 states and 34049 transitions. Word has length 1347 [2018-11-23 14:33:53,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:33:53,300 INFO L480 AbstractCegarLoop]: Abstraction has 32548 states and 34049 transitions. [2018-11-23 14:33:53,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 14:33:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 32548 states and 34049 transitions. [2018-11-23 14:33:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1403 [2018-11-23 14:33:53,317 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:33:53,318 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:33:53,318 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:33:53,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:33:53,318 INFO L82 PathProgramCache]: Analyzing trace with hash 247484914, now seen corresponding path program 1 times [2018-11-23 14:33:53,318 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 14:33:53,319 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 14:33:53,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:53,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:53,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:33:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3620 backedges. 2043 proven. 756 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2018-11-23 14:33:54,690 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:33:54,690 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 14:33:54,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:33:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:54,846 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:33:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3620 backedges. 473 proven. 0 refuted. 0 times theorem prover too weak. 3147 trivial. 0 not checked. [2018-11-23 14:33:55,426 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:33:55,426 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-23 14:33:55,427 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 14:33:55,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 14:33:55,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-11-23 14:33:55,427 INFO L87 Difference]: Start difference. First operand 32548 states and 34049 transitions. Second operand 9 states. [2018-11-23 14:33:57,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:33:57,790 INFO L93 Difference]: Finished difference Result 66960 states and 70396 transitions. [2018-11-23 14:33:57,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 14:33:57,790 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1402 [2018-11-23 14:33:57,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:33:57,793 INFO L225 Difference]: With dead ends: 66960 [2018-11-23 14:33:57,793 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 14:33:57,843 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1438 GetRequests, 1416 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=281, Unknown=0, NotChecked=0, Total=380 [2018-11-23 14:33:57,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 14:33:57,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 14:33:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 14:33:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 14:33:57,844 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1402 [2018-11-23 14:33:57,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:33:57,844 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 14:33:57,844 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 14:33:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 14:33:57,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 14:33:57,847 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 14:33:57,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:57,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:57,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:57,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:57,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:58,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:59,147 WARN L180 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 724 DAG size of output: 693 [2018-11-23 14:33:59,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:59,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:59,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:59,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:59,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:59,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:59,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:33:59,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:00,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:00,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:00,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:01,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:01,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:01,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:01,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:01,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:01,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:01,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:01,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:34:02,721 WARN L180 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 724 DAG size of output: 693 [2018-11-23 14:34:05,909 WARN L180 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 698 DAG size of output: 108 [2018-11-23 14:34:07,675 WARN L180 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 576 DAG size of output: 78 [2018-11-23 14:34:08,542 WARN L180 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 74 [2018-11-23 14:34:12,065 WARN L180 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 562 DAG size of output: 94 [2018-11-23 14:34:15,199 WARN L180 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 698 DAG size of output: 108 [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,201 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,202 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,203 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,203 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,203 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,203 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,203 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse15 (= |old(~a15~0)| ~a15~0)) (.cse13 (= ~a18~0 |old(~a18~0)|)) (.cse14 (= |old(~a12~0)| ~a12~0)) (.cse6 (= 4 |old(~a15~0)|))) (let ((.cse8 (< 0 (+ |old(~a18~0)| 87))) (.cse7 (not (= 8 |old(~a12~0)|))) (.cse10 (< 6 |old(~a12~0)|)) (.cse11 (= 9 |old(~a16~0)|)) (.cse9 (not .cse6)) (.cse5 (= 12 |old(~a16~0)|)) (.cse4 (< 7 |old(~a12~0)|)) (.cse3 (and .cse15 (= ~a16~0 |old(~a16~0)|) .cse13 .cse14)) (.cse0 (not (= |old(~a15~0)| 3))) (.cse1 (and (<= (+ |old(~a18~0)| 79) 0) (or (not (= 7 |old(~a12~0)|)) (< 0 (+ |old(~a18~0)| 156))))) (.cse2 (= 10 |old(~a16~0)|)) (.cse12 (not (= 9 |old(~a12~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse8) (or .cse9 .cse10 .cse3 .cse5) (or .cse3 .cse9 .cse5 .cse7 .cse2) (or .cse3 .cse0 .cse1 .cse7) (or .cse3 .cse11 .cse6 .cse2 .cse4) (or .cse11 .cse6 .cse2 .cse8 .cse12 .cse3) (or .cse3 .cse11 .cse0 .cse7) (or .cse6 .cse3 (< 5 |old(~a12~0)|)) (or (or .cse5 .cse11 .cse6 .cse7) (and (and (= |old(~a16~0)| ~a16~0) .cse13 .cse14) .cse15)) (or .cse9 .cse5 .cse3 .cse2 .cse12) (or (not (= 8 |old(~a16~0)|)) .cse3 .cse12) (or .cse10 .cse11 .cse6 .cse3) (or .cse3 .cse9 .cse5 .cse2 .cse4) (or .cse3 .cse0 .cse1 .cse2 .cse12)))) [2018-11-23 14:34:15,203 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,203 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,203 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,203 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,204 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,205 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse13 (= |old(~a15~0)| ~a15~0)) (.cse12 (= ~a16~0 |old(~a16~0)|)) (.cse10 (= ~a18~0 |old(~a18~0)|)) (.cse11 (= |old(~a12~0)| ~a12~0)) (.cse8 (not (= 7 |old(~a12~0)|))) (.cse2 (= 4 |old(~a15~0)|))) (let ((.cse0 (= 9 |old(~a16~0)|)) (.cse15 (not (= 8 |old(~a12~0)|))) (.cse4 (< 0 (+ |old(~a18~0)| 87))) (.cse16 (< 6 |old(~a12~0)|)) (.cse9 (not (= calculate_output_~input 3))) (.cse18 (not (= 3 |old(~a15~0)|))) (.cse6 (not .cse2)) (.cse14 (= 12 |old(~a16~0)|)) (.cse20 (< 8 |old(~a12~0)|)) (.cse19 (and (<= (+ |old(~a18~0)| 79) 0) (or .cse8 (< 0 (+ |old(~a18~0)| 156))))) (.cse1 (and .cse13 .cse12 .cse10 .cse11)) (.cse17 (not (= |old(~a15~0)| 3))) (.cse3 (= 10 |old(~a16~0)|)) (.cse7 (not (= 8 |old(~a16~0)|))) (.cse5 (not (= 9 |old(~a12~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 (< 7 |old(~a12~0)|) .cse2 .cse3 .cse1) (or .cse6 .cse7 .cse8 .cse9) (or (and (and .cse10 .cse11) .cse12 .cse13) .cse14 .cse0 .cse2 .cse15) (or .cse0 .cse1 .cse16 .cse2) (or .cse0 .cse1 .cse17 .cse15) (or .cse14 .cse1 .cse15 .cse3 .cse4) (or .cse6 .cse1 .cse16 .cse14) (or (or .cse9 (< 0 (+ ~a18~0 79))) (or .cse18 .cse8 (not (= 11 |old(~a16~0)|)))) (or .cse1 .cse2 (< 5 |old(~a12~0)|)) (or .cse18 .cse1 .cse19 .cse20 .cse3) (or .cse6 .cse14 .cse1 .cse3 .cse5) (or .cse6 .cse1 .cse14 .cse20 .cse3) (or .cse19 .cse1 .cse17 .cse3 .cse5) (or .cse7 (and (and (= |old(~a16~0)| ~a16~0) .cse13 .cse10) (= ~a12~0 9)) .cse5)))) [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 14:34:15,206 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,207 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 14:34:15,208 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,209 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,210 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse7 (= 4 |old(~a15~0)|))) (let ((.cse9 (< 0 (+ |old(~a18~0)| 87))) (.cse8 (not (= 8 |old(~a12~0)|))) (.cse11 (< 6 |old(~a12~0)|)) (.cse6 (= 9 |old(~a16~0)|)) (.cse10 (not .cse7)) (.cse5 (= 12 |old(~a16~0)|)) (.cse4 (< 7 |old(~a12~0)|)) (.cse3 (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0))) (.cse0 (not (= |old(~a15~0)| 3))) (.cse1 (and (<= (+ |old(~a18~0)| 79) 0) (or (not (= 7 |old(~a12~0)|)) (< 0 (+ |old(~a18~0)| 156))))) (.cse2 (= 10 |old(~a16~0)|)) (.cse12 (not (= 9 |old(~a12~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse8) (or .cse5 .cse7 .cse3 .cse8 .cse9) (or .cse10 .cse11 .cse3 .cse5) (or .cse3 .cse10 .cse5 .cse8 .cse2) (or .cse3 .cse0 .cse1 .cse8) (or .cse3 .cse6 .cse7 .cse2 .cse4) (or .cse6 .cse7 .cse2 .cse9 .cse12 .cse3) (or .cse3 .cse6 .cse0 .cse8) (or .cse7 .cse3 (< 5 |old(~a12~0)|)) (or .cse10 .cse5 .cse3 .cse2 .cse12) (or (not (= 8 |old(~a16~0)|)) .cse3 .cse12) (or .cse11 .cse6 .cse7 .cse3) (or .cse3 .cse10 .cse5 .cse2 .cse4) (or .cse3 .cse0 .cse1 .cse2 .cse12)))) [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,211 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,212 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,213 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,214 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,215 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,216 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,217 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 205) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,218 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 14:34:15,219 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,220 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 14:34:15,221 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 14:34:15,222 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 14:34:15,222 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 14:34:15,222 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,222 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,222 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-23 14:34:15,222 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 14:34:15,222 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 10)) (not (= ~a15~0 4)) (not (= ~a16~0 9)) (not (= ~a16~0 12)) (<= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2018-11-23 14:34:15,222 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 14:34:15,222 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 14:34:15,222 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (= 10 |old(~a16~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0))) [2018-11-23 14:34:15,222 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 14:34:15,222 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse6 (+ ~a18~0 87))) (let ((.cse7 (= 4 ~a15~0)) (.cse14 (<= .cse6 0)) (.cse5 (not (= ~a16~0 9))) (.cse9 (not (= ~a16~0 12))) (.cse8 (not (= ~a16~0 10))) (.cse10 (<= ~a12~0 7)) (.cse1 (= 8 ~a12~0)) (.cse4 (= |old(~a15~0)| 3)) (.cse12 (= ~a15~0 3)) (.cse13 (or (and (<= (+ ~a18~0 156) 0) (= 7 ~a12~0)) (< 0 (+ ~a18~0 79)))) (.cse0 (= 8 ~a16~0)) (.cse2 (not (= ~a15~0 4))) (.cse3 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse11 (= ~a12~0 9))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and .cse0 (and .cse1 .cse2) .cse3) (< 5 |old(~a12~0)|) (= 9 |old(~a16~0)|) (and .cse4 (and (and .cse1 .cse5) .cse3) (= |old(~a15~0)| ~a15~0)) (and (and (= ~a15~0 |old(~a15~0)|) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (= .cse6 0)) (= 4 |old(~a15~0)|) (and .cse4 .cse7 (and .cse8 .cse9 .cse10 .cse3)) (and .cse0 .cse3 (and .cse2 .cse10)) (and .cse4 .cse7 (and .cse8 .cse1 .cse9 .cse3)) (and .cse4 .cse7 (and .cse8 .cse9 .cse3) .cse11) (and .cse4 (and .cse12 .cse13 (and .cse8 .cse3) .cse11)) (and .cse4 (<= ~a12~0 6) (and .cse5 .cse9 .cse3)) (= 12 |old(~a16~0)|) (and .cse4 (and .cse14 .cse1 .cse2 .cse9 .cse3)) (and .cse4 (and (and .cse8 .cse2 .cse5 .cse10) .cse3)) (and .cse4 (and (and (and .cse14 .cse8 .cse2 .cse5) .cse3) .cse11)) (and .cse4 (and .cse1 .cse2 .cse5 .cse9 .cse3)) (and .cse4 (and .cse9 (<= ~a12~0 5) .cse3)) (and .cse4 .cse12 .cse13 (and .cse8 .cse10 .cse3)) (and (and .cse1 .cse3) .cse4 .cse12 .cse13) (and .cse0 (and .cse2 .cse3) .cse11) (= 10 |old(~a16~0)|)))) [2018-11-23 14:34:15,222 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-23 14:34:15,222 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-23 14:34:15,223 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse6 (+ ~a18~0 87))) (let ((.cse7 (= 4 ~a15~0)) (.cse14 (<= .cse6 0)) (.cse5 (not (= ~a16~0 9))) (.cse9 (not (= ~a16~0 12))) (.cse8 (not (= ~a16~0 10))) (.cse10 (<= ~a12~0 7)) (.cse1 (= 8 ~a12~0)) (.cse4 (= |old(~a15~0)| 3)) (.cse12 (= ~a15~0 3)) (.cse13 (or (and (<= (+ ~a18~0 156) 0) (= 7 ~a12~0)) (< 0 (+ ~a18~0 79)))) (.cse0 (= 8 ~a16~0)) (.cse2 (not (= ~a15~0 4))) (.cse3 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse11 (= ~a12~0 9))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and .cse0 (and .cse1 .cse2) .cse3) (< 5 |old(~a12~0)|) (= 9 |old(~a16~0)|) (and .cse4 (and (and .cse1 .cse5) .cse3) (= |old(~a15~0)| ~a15~0)) (and (and (= ~a15~0 |old(~a15~0)|) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (= .cse6 0)) (= 4 |old(~a15~0)|) (and .cse4 .cse7 (and .cse8 .cse9 .cse10 .cse3)) (and .cse0 .cse3 (and .cse2 .cse10)) (and .cse4 .cse7 (and .cse8 .cse1 .cse9 .cse3)) (and .cse4 .cse7 (and .cse8 .cse9 .cse3) .cse11) (and .cse4 (and .cse12 .cse13 (and .cse8 .cse3) .cse11)) (and .cse4 (<= ~a12~0 6) (and .cse5 .cse9 .cse3)) (= 12 |old(~a16~0)|) (and .cse4 (and .cse14 .cse1 .cse2 .cse9 .cse3)) (and .cse4 (and (and .cse8 .cse2 .cse5 .cse10) .cse3)) (and .cse4 (and (and (and .cse14 .cse8 .cse2 .cse5) .cse3) .cse11)) (and .cse4 (and .cse1 .cse2 .cse5 .cse9 .cse3)) (and .cse4 (and .cse9 (<= ~a12~0 5) .cse3)) (and .cse4 .cse12 .cse13 (and .cse8 .cse10 .cse3)) (and (and .cse1 .cse3) .cse4 .cse12 .cse13) (and .cse0 (and .cse2 .cse3) .cse11) (= 10 |old(~a16~0)|)))) [2018-11-23 14:34:15,223 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 14:34:15,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:34:15 BoogieIcfgContainer [2018-11-23 14:34:15,241 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 14:34:15,241 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 14:34:15,241 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 14:34:15,241 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 14:34:15,242 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:32:50" (3/4) ... [2018-11-23 14:34:15,245 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 14:34:15,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 14:34:15,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 14:34:15,252 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 14:34:15,252 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 14:34:15,271 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 14:34:15,273 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 14:34:15,299 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((!(\old(a18) + 87 == 0) || ((8 == a16 && 8 == a12 && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 5 < \old(a12)) || 9 == \old(a16)) || ((\old(a15) == 3 && (8 == a12 && !(a16 == 9)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && \old(a15) == a15)) || (((a15 == \old(a15) && a16 == \old(a16)) && \old(a12) == a12) && a18 + 87 == 0)) || 4 == \old(a15)) || ((\old(a15) == 3 && 4 == a15) && ((!(a16 == 10) && !(a16 == 12)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((8 == a16 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a15 == 4) && a12 <= 7)) || ((\old(a15) == 3 && 4 == a15) && ((!(a16 == 10) && 8 == a12) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((\old(a15) == 3 && 4 == a15) && (!(a16 == 10) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || (\old(a15) == 3 && ((a15 == 3 && ((a18 + 156 <= 0 && 7 == a12) || 0 < a18 + 79)) && !(a16 == 10) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || ((\old(a15) == 3 && a12 <= 6) && (!(a16 == 9) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 12 == \old(a16)) || (\old(a15) == 3 && (((a18 + 87 <= 0 && 8 == a12) && !(a15 == 4)) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && (((!(a16 == 10) && !(a15 == 4)) && !(a16 == 9)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && ((((a18 + 87 <= 0 && !(a16 == 10)) && !(a15 == 4)) && !(a16 == 9)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || (\old(a15) == 3 && (((8 == a12 && !(a15 == 4)) && !(a16 == 9)) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && (!(a16 == 12) && a12 <= 5) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((\old(a15) == 3 && a15 == 3) && ((a18 + 156 <= 0 && 7 == a12) || 0 < a18 + 79)) && (!(a16 == 10) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((8 == a12 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && \old(a15) == 3) && a15 == 3) && ((a18 + 156 <= 0 && 7 == a12) || 0 < a18 + 79))) || ((8 == a16 && !(a15 == 4) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || 10 == \old(a16) [2018-11-23 14:34:15,395 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7dab163e-7187-4198-b3d3-d44c8d178840/bin-2019/uautomizer/witness.graphml [2018-11-23 14:34:15,395 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 14:34:15,396 INFO L168 Benchmark]: Toolchain (without parser) took 87307.09 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 950.5 MB in the beginning and 2.9 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-23 14:34:15,396 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. [2018-11-23 14:34:15,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 588.02 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 872.7 MB in the end (delta: 77.8 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:15,397 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 872.7 MB in the beginning and 1.2 GB in the end (delta: -296.6 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:15,397 INFO L168 Benchmark]: Boogie Preprocessor took 74.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:15,397 INFO L168 Benchmark]: RCFGBuilder took 1579.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 906.2 MB in the end (delta: 251.7 MB). Peak memory consumption was 251.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:15,397 INFO L168 Benchmark]: TraceAbstraction took 84808.30 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 906.2 MB in the beginning and 3.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-23 14:34:15,398 INFO L168 Benchmark]: Witness Printer took 154.00 ms. Allocated memory is still 5.0 GB. Free memory was 3.0 GB in the beginning and 2.9 GB in the end (delta: 79.2 MB). Peak memory consumption was 79.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:15,399 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 588.02 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 872.7 MB in the end (delta: 77.8 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 100.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 872.7 MB in the beginning and 1.2 GB in the end (delta: -296.6 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1579.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 906.2 MB in the end (delta: 251.7 MB). Peak memory consumption was 251.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 84808.30 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 906.2 MB in the beginning and 3.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 154.00 ms. Allocated memory is still 5.0 GB. Free memory was 3.0 GB in the beginning and 2.9 GB in the end (delta: 79.2 MB). Peak memory consumption was 79.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 205]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((((!(\old(a18) + 87 == 0) || ((8 == a16 && 8 == a12 && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 5 < \old(a12)) || 9 == \old(a16)) || ((\old(a15) == 3 && (8 == a12 && !(a16 == 9)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && \old(a15) == a15)) || (((a15 == \old(a15) && a16 == \old(a16)) && \old(a12) == a12) && a18 + 87 == 0)) || 4 == \old(a15)) || ((\old(a15) == 3 && 4 == a15) && ((!(a16 == 10) && !(a16 == 12)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((8 == a16 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a15 == 4) && a12 <= 7)) || ((\old(a15) == 3 && 4 == a15) && ((!(a16 == 10) && 8 == a12) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((\old(a15) == 3 && 4 == a15) && (!(a16 == 10) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || (\old(a15) == 3 && ((a15 == 3 && ((a18 + 156 <= 0 && 7 == a12) || 0 < a18 + 79)) && !(a16 == 10) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || ((\old(a15) == 3 && a12 <= 6) && (!(a16 == 9) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 12 == \old(a16)) || (\old(a15) == 3 && (((a18 + 87 <= 0 && 8 == a12) && !(a15 == 4)) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && (((!(a16 == 10) && !(a15 == 4)) && !(a16 == 9)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && ((((a18 + 87 <= 0 && !(a16 == 10)) && !(a15 == 4)) && !(a16 == 9)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || (\old(a15) == 3 && (((8 == a12 && !(a15 == 4)) && !(a16 == 9)) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (\old(a15) == 3 && (!(a16 == 12) && a12 <= 5) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((\old(a15) == 3 && a15 == 3) && ((a18 + 156 <= 0 && 7 == a12) || 0 < a18 + 79)) && (!(a16 == 10) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((8 == a12 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && \old(a15) == 3) && a15 == 3) && ((a18 + 156 <= 0 && 7 == a12) || 0 < a18 + 79))) || ((8 == a16 && !(a15 == 4) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || 10 == \old(a16) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 84.7s OverallTime, 12 OverallIterations, 8 TraceHistogramMax, 49.5s AutomataDifference, 0.0s DeadEndRemovalTime, 17.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1445 SDtfs, 43988 SDslu, 3708 SDs, 0 SdLazy, 75589 SolverSat, 15065 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 34.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9414 GetRequests, 9033 SyntacticMatches, 22 SemanticMatches, 359 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5716 ImplicationChecksByTransitivity, 5.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=34540occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 10657 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1605 PreInvPairs, 3246 NumberOfFragments, 2571 HoareAnnotationTreeSize, 1605 FomulaSimplifications, 6714496 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 678520 FormulaSimplificationTreeSizeReductionInter, 12.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 18031 NumberOfCodeBlocks, 18031 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 18010 ConstructedInterpolants, 0 QuantifiedInterpolants, 58301497 SizeOfPredicates, 5 NumberOfNonLiveVariables, 11620 ConjunctsInSsa, 57 ConjunctsInUnsatCore, 21 InterpolantComputations, 6 PerfectInterpolantSequences, 35106/37882 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...