./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label56_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label56_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/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 653ec9aaf3783b4b37cca3e5ff87617c6477f454 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 02:33:34,921 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 02:33:34,922 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 02:33:34,928 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 02:33:34,928 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 02:33:34,929 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 02:33:34,929 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 02:33:34,930 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 02:33:34,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 02:33:34,931 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 02:33:34,932 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 02:33:34,932 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 02:33:34,933 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 02:33:34,933 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 02:33:34,934 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 02:33:34,934 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 02:33:34,935 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 02:33:34,935 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 02:33:34,936 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 02:33:34,937 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 02:33:34,938 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 02:33:34,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 02:33:34,940 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 02:33:34,940 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 02:33:34,940 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 02:33:34,941 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 02:33:34,941 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 02:33:34,942 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 02:33:34,942 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 02:33:34,943 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 02:33:34,943 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 02:33:34,943 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 02:33:34,943 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 02:33:34,943 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 02:33:34,944 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 02:33:34,944 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 02:33:34,944 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 02:33:34,952 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 02:33:34,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 02:33:34,952 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 02:33:34,952 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 02:33:34,953 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 02:33:34,953 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 02:33:34,953 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 02:33:34,953 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 02:33:34,953 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 02:33:34,953 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 02:33:34,953 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 02:33:34,953 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 02:33:34,953 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 02:33:34,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 02:33:34,954 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 02:33:34,954 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 02:33:34,954 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 02:33:34,954 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 02:33:34,954 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 02:33:34,954 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 02:33:34,954 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 02:33:34,954 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 02:33:34,954 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 02:33:34,954 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 02:33:34,955 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 02:33:34,955 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 02:33:34,955 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 02:33:34,955 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 02:33:34,955 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 02:33:34,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 02:33:34,955 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_f98d8dec-ee87-47ca-8d62-74039734a893/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 -> 653ec9aaf3783b4b37cca3e5ff87617c6477f454 [2018-12-02 02:33:34,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 02:33:34,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 02:33:34,986 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 02:33:34,987 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 02:33:34,987 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 02:33:34,988 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem03_label56_true-unreach-call.c [2018-12-02 02:33:35,030 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/data/0cccf5666/64cecacd55644dad88f41c509c06122d/FLAG4c7d30885 [2018-12-02 02:33:35,534 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 02:33:35,535 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/sv-benchmarks/c/eca-rers2012/Problem03_label56_true-unreach-call.c [2018-12-02 02:33:35,544 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/data/0cccf5666/64cecacd55644dad88f41c509c06122d/FLAG4c7d30885 [2018-12-02 02:33:36,059 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/data/0cccf5666/64cecacd55644dad88f41c509c06122d [2018-12-02 02:33:36,061 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 02:33:36,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 02:33:36,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 02:33:36,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 02:33:36,065 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 02:33:36,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5663953f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36, skipping insertion in model container [2018-12-02 02:33:36,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 02:33:36,116 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 02:33:36,447 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 02:33:36,451 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 02:33:36,618 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 02:33:36,629 INFO L195 MainTranslator]: Completed translation [2018-12-02 02:33:36,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36 WrapperNode [2018-12-02 02:33:36,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 02:33:36,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 02:33:36,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 02:33:36,630 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 02:33:36,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,651 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 02:33:36,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 02:33:36,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 02:33:36,656 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 02:33:36,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (1/1) ... [2018-12-02 02:33:36,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 02:33:36,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 02:33:36,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 02:33:36,716 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 02:33:36,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 02:33:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 02:33:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 02:33:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 02:33:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 02:33:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 02:33:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 02:33:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 02:33:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 02:33:37,752 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 02:33:37,752 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 02:33:37,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:33:37 BoogieIcfgContainer [2018-12-02 02:33:37,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 02:33:37,753 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 02:33:37,753 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 02:33:37,756 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 02:33:37,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:33:36" (1/3) ... [2018-12-02 02:33:37,756 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61fd50d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:33:37, skipping insertion in model container [2018-12-02 02:33:37,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:36" (2/3) ... [2018-12-02 02:33:37,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61fd50d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:33:37, skipping insertion in model container [2018-12-02 02:33:37,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:33:37" (3/3) ... [2018-12-02 02:33:37,758 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label56_true-unreach-call.c [2018-12-02 02:33:37,764 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 02:33:37,769 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 02:33:37,779 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 02:33:37,799 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 02:33:37,799 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 02:33:37,799 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 02:33:37,800 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 02:33:37,800 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 02:33:37,800 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 02:33:37,800 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 02:33:37,800 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 02:33:37,800 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 02:33:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2018-12-02 02:33:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-02 02:33:37,823 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:33:37,824 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:33:37,826 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:33:37,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:33:37,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1923555504, now seen corresponding path program 1 times [2018-12-02 02:33:37,830 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:33:37,830 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:33:37,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:37,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:33:37,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:33:38,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:33:38,176 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:33:38,176 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 02:33:38,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 02:33:38,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 02:33:38,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 02:33:38,189 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 3 states. [2018-12-02 02:33:38,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:33:38,795 INFO L93 Difference]: Finished difference Result 841 states and 1486 transitions. [2018-12-02 02:33:38,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 02:33:38,797 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 179 [2018-12-02 02:33:38,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:33:38,806 INFO L225 Difference]: With dead ends: 841 [2018-12-02 02:33:38,806 INFO L226 Difference]: Without dead ends: 468 [2018-12-02 02:33:38,809 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 02:33:38,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2018-12-02 02:33:38,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 463. [2018-12-02 02:33:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 463 states. [2018-12-02 02:33:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 714 transitions. [2018-12-02 02:33:38,850 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 714 transitions. Word has length 179 [2018-12-02 02:33:38,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:33:38,850 INFO L480 AbstractCegarLoop]: Abstraction has 463 states and 714 transitions. [2018-12-02 02:33:38,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 02:33:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 714 transitions. [2018-12-02 02:33:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-02 02:33:38,853 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:33:38,853 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:33:38,853 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:33:38,854 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:33:38,854 INFO L82 PathProgramCache]: Analyzing trace with hash 1452588996, now seen corresponding path program 1 times [2018-12-02 02:33:38,854 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:33:38,854 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:33:38,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:38,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:33:38,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:33:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:33:38,991 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:33:38,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 02:33:38,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 02:33:38,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 02:33:38,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 02:33:38,992 INFO L87 Difference]: Start difference. First operand 463 states and 714 transitions. Second operand 3 states. [2018-12-02 02:33:39,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:33:39,558 INFO L93 Difference]: Finished difference Result 1347 states and 2100 transitions. [2018-12-02 02:33:39,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 02:33:39,558 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 191 [2018-12-02 02:33:39,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:33:39,561 INFO L225 Difference]: With dead ends: 1347 [2018-12-02 02:33:39,561 INFO L226 Difference]: Without dead ends: 890 [2018-12-02 02:33:39,563 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 02:33:39,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states. [2018-12-02 02:33:39,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 888. [2018-12-02 02:33:39,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 888 states. [2018-12-02 02:33:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 888 states and 1295 transitions. [2018-12-02 02:33:39,581 INFO L78 Accepts]: Start accepts. Automaton has 888 states and 1295 transitions. Word has length 191 [2018-12-02 02:33:39,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:33:39,582 INFO L480 AbstractCegarLoop]: Abstraction has 888 states and 1295 transitions. [2018-12-02 02:33:39,582 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 02:33:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1295 transitions. [2018-12-02 02:33:39,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-12-02 02:33:39,586 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:33:39,586 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:33:39,586 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:33:39,586 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:33:39,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1850089128, now seen corresponding path program 1 times [2018-12-02 02:33:39,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:33:39,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:33:39,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:39,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:33:39,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:33:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:33:39,738 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:33:39,738 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 02:33:39,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 02:33:39,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 02:33:39,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 02:33:39,740 INFO L87 Difference]: Start difference. First operand 888 states and 1295 transitions. Second operand 3 states. [2018-12-02 02:33:40,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:33:40,296 INFO L93 Difference]: Finished difference Result 2618 states and 3883 transitions. [2018-12-02 02:33:40,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 02:33:40,296 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2018-12-02 02:33:40,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:33:40,302 INFO L225 Difference]: With dead ends: 2618 [2018-12-02 02:33:40,302 INFO L226 Difference]: Without dead ends: 1736 [2018-12-02 02:33:40,304 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 02:33:40,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1736 states. [2018-12-02 02:33:40,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1736 to 1719. [2018-12-02 02:33:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1719 states. [2018-12-02 02:33:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1719 states and 2498 transitions. [2018-12-02 02:33:40,331 INFO L78 Accepts]: Start accepts. Automaton has 1719 states and 2498 transitions. Word has length 193 [2018-12-02 02:33:40,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:33:40,331 INFO L480 AbstractCegarLoop]: Abstraction has 1719 states and 2498 transitions. [2018-12-02 02:33:40,331 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 02:33:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2498 transitions. [2018-12-02 02:33:40,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-12-02 02:33:40,335 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:33:40,335 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:33:40,335 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:33:40,335 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:33:40,335 INFO L82 PathProgramCache]: Analyzing trace with hash -991429437, now seen corresponding path program 1 times [2018-12-02 02:33:40,335 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:33:40,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:33:40,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:40,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:33:40,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:33:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:33:40,423 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 02:33:40,423 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 02:33:40,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 02:33:40,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 02:33:40,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 02:33:40,423 INFO L87 Difference]: Start difference. First operand 1719 states and 2498 transitions. Second operand 6 states. [2018-12-02 02:33:41,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:33:41,313 INFO L93 Difference]: Finished difference Result 5228 states and 8224 transitions. [2018-12-02 02:33:41,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 02:33:41,314 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 196 [2018-12-02 02:33:41,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:33:41,329 INFO L225 Difference]: With dead ends: 5228 [2018-12-02 02:33:41,329 INFO L226 Difference]: Without dead ends: 3515 [2018-12-02 02:33:41,333 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 02:33:41,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3515 states. [2018-12-02 02:33:41,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3515 to 3439. [2018-12-02 02:33:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3439 states. [2018-12-02 02:33:41,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 3439 states and 5104 transitions. [2018-12-02 02:33:41,408 INFO L78 Accepts]: Start accepts. Automaton has 3439 states and 5104 transitions. Word has length 196 [2018-12-02 02:33:41,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:33:41,409 INFO L480 AbstractCegarLoop]: Abstraction has 3439 states and 5104 transitions. [2018-12-02 02:33:41,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 02:33:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 5104 transitions. [2018-12-02 02:33:41,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-12-02 02:33:41,415 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:33:41,415 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 02:33:41,415 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:33:41,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:33:41,416 INFO L82 PathProgramCache]: Analyzing trace with hash -1888360401, now seen corresponding path program 1 times [2018-12-02 02:33:41,416 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:33:41,416 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:33:41,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:41,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:33:41,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:33:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:33:41,513 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 02:33:41,513 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 02:33:41,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:33:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:33:41,657 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:33:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 02:33:41,747 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 02:33:41,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-12-02 02:33:41,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 02:33:41,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 02:33:41,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-02 02:33:41,748 INFO L87 Difference]: Start difference. First operand 3439 states and 5104 transitions. Second operand 7 states. [2018-12-02 02:33:42,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:33:42,697 INFO L93 Difference]: Finished difference Result 9753 states and 14998 transitions. [2018-12-02 02:33:42,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 02:33:42,698 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 208 [2018-12-02 02:33:42,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:33:42,713 INFO L225 Difference]: With dead ends: 9753 [2018-12-02 02:33:42,713 INFO L226 Difference]: Without dead ends: 6320 [2018-12-02 02:33:42,718 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-12-02 02:33:42,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6320 states. [2018-12-02 02:33:42,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6320 to 6100. [2018-12-02 02:33:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6100 states. [2018-12-02 02:33:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6100 states to 6100 states and 8787 transitions. [2018-12-02 02:33:42,809 INFO L78 Accepts]: Start accepts. Automaton has 6100 states and 8787 transitions. Word has length 208 [2018-12-02 02:33:42,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:33:42,810 INFO L480 AbstractCegarLoop]: Abstraction has 6100 states and 8787 transitions. [2018-12-02 02:33:42,810 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 02:33:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 6100 states and 8787 transitions. [2018-12-02 02:33:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-12-02 02:33:42,819 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 02:33:42,819 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 02:33:42,819 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 02:33:42,819 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 02:33:42,820 INFO L82 PathProgramCache]: Analyzing trace with hash -1109575140, now seen corresponding path program 1 times [2018-12-02 02:33:42,820 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 02:33:42,820 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 02:33:42,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:42,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:33:42,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 02:33:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:33:43,041 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:33:43,041 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 02:33:43,041 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 02:33:43,048 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 02:33:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 02:33:43,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 02:33:43,275 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 02:33:43,291 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 02:33:43,291 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-02 02:33:43,292 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 02:33:43,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 02:33:43,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 02:33:43,292 INFO L87 Difference]: Start difference. First operand 6100 states and 8787 transitions. Second operand 9 states. [2018-12-02 02:33:45,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 02:33:45,897 INFO L93 Difference]: Finished difference Result 32602 states and 55929 transitions. [2018-12-02 02:33:45,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-02 02:33:45,898 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 309 [2018-12-02 02:33:45,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 02:33:45,898 INFO L225 Difference]: With dead ends: 32602 [2018-12-02 02:33:45,898 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 02:33:45,954 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 351 GetRequests, 326 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=198, Invalid=402, Unknown=0, NotChecked=0, Total=600 [2018-12-02 02:33:45,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 02:33:45,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 02:33:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 02:33:45,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 02:33:45,955 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 309 [2018-12-02 02:33:45,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 02:33:45,955 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 02:33:45,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 02:33:45,955 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 02:33:45,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 02:33:45,958 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 02:33:46,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,216 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 72 [2018-12-02 02:33:46,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 02:33:46,340 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 72 [2018-12-02 02:33:46,985 WARN L180 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 70 [2018-12-02 02:33:47,109 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 43 [2018-12-02 02:33:47,289 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 43 [2018-12-02 02:33:47,291 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 02:33:47,291 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a0~0)| ~a0~0) (= |old(~a22~0)| ~a22~0) (= ~a5~0 |old(~a5~0)|) (= ~a6~0 |old(~a6~0)|)) [2018-12-02 02:33:47,291 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 02:33:47,291 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-12-02 02:33:47,291 INFO L448 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-12-02 02:33:47,291 INFO L448 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,291 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,291 INFO L448 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,291 INFO L448 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,292 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,293 INFO L448 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,294 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,295 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,296 INFO L448 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-12-02 02:33:47,297 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,298 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,299 INFO L448 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,299 INFO L448 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-12-02 02:33:47,299 INFO L448 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-12-02 02:33:47,299 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,299 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse7 (= |old(~a0~0)| ~a0~0)) (.cse8 (= |old(~a22~0)| ~a22~0)) (.cse9 (= ~a5~0 |old(~a5~0)|)) (.cse10 (= ~a6~0 |old(~a6~0)|)) (.cse15 (not (= ~a12~0 1)))) (let ((.cse13 (and .cse7 .cse8 .cse9 .cse10 .cse15)) (.cse5 (not (= ~a3~0 1))) (.cse6 (= 1 |old(~a3~0)|)) (.cse11 (not (= 1 |old(~a6~0)|))) (.cse2 (not (= 1 |old(~a26~0)|))) (.cse0 (= 2 |old(~a0~0)|)) (.cse1 (not (= 1 |old(~a5~0)|))) (.cse3 (< 0 |old(~a27~0)|)) (.cse12 (= 1 |old(~a12~0)|)) (.cse4 (<= ~a27~0 0)) (.cse14 (= |old(~a6~0)| |old(~a22~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse6) (or .cse0 .cse1 (and .cse7 .cse8 (<= 2 ~a3~0) .cse9 .cse10) (< |old(~a3~0)| 2)) (or (not (= 2 |old(~a3~0)|)) (= 2 ~a3~0) .cse1 (not (= |old(~a0~0)| 1))) (or .cse0 .cse1 .cse3 (and .cse7 .cse8 .cse9 .cse10 .cse4) .cse11) (or .cse0 .cse1 .cse12 .cse13 .cse11) (or (and .cse7 .cse8 .cse9 .cse10 .cse5 .cse4) .cse0 .cse1 .cse3 .cse6) (or .cse0 .cse1 .cse12 .cse14 .cse13) (or .cse0 .cse1 (and .cse7 .cse8 .cse9 .cse10 .cse15 .cse5) .cse12 .cse6) (or .cse0 (and .cse7 .cse8 .cse9 .cse10 .cse5) .cse1 .cse6 .cse11) (or (and .cse7 .cse8 .cse9 .cse10 (= 1 ~a26~0)) .cse0 .cse1 .cse2) (or .cse15 .cse0 .cse1 .cse2 .cse12) (or .cse0 .cse1 .cse3 .cse12 .cse4 .cse14)))) [2018-12-02 02:33:47,299 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,299 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,299 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-12-02 02:33:47,299 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,299 INFO L448 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,300 INFO L448 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,301 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,302 INFO L448 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,303 INFO L448 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,304 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,305 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,306 INFO L448 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-12-02 02:33:47,307 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1554) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,308 INFO L448 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,309 INFO L448 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-12-02 02:33:47,310 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 02:33:47,311 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a0~0 2)) (= 1 ~a5~0) (not (= ~a12~0 1)) (not (= ~a22~0 ~a6~0))) [2018-12-02 02:33:47,311 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 02:33:47,311 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 02:33:47,311 INFO L448 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-12-02 02:33:47,311 INFO L448 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-12-02 02:33:47,311 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (= 2 |old(~a0~0)|) (not (= 1 |old(~a5~0)|)) (= 1 |old(~a12~0)|) (= |old(~a6~0)| |old(~a22~0)|) (and (= |old(~a0~0)| ~a0~0) (= |old(~a22~0)| ~a22~0) (= ~a5~0 |old(~a5~0)|) (= ~a6~0 |old(~a6~0)|) (not (= ~a12~0 1)))) [2018-12-02 02:33:47,311 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-12-02 02:33:47,311 INFO L444 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse3 (not (= ~a12~0 1))) (.cse4 (not (= ~a3~0 1))) (.cse0 (not (= ~a0~0 2))) (.cse1 (= 1 ~a6~0)) (.cse2 (= ~a5~0 |old(~a5~0)|)) (.cse5 (<= ~a27~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse5) (= 2 |old(~a0~0)|) (= 1 |old(~a12~0)|) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse3 (not (= ~a22~0 ~a6~0))) (and .cse0 .cse2 .cse3 .cse4) (and (<= 2 ~a3~0) .cse0 .cse2) (and .cse0 .cse2 (= 1 ~a26~0)) (not (= 1 |old(~a5~0)|)) (and .cse0 .cse1 .cse2 .cse5) (= |old(~a6~0)| |old(~a22~0)|))) [2018-12-02 02:33:47,311 INFO L448 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2018-12-02 02:33:47,311 INFO L444 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse3 (not (= ~a12~0 1))) (.cse4 (not (= ~a3~0 1))) (.cse0 (not (= ~a0~0 2))) (.cse1 (= 1 ~a6~0)) (.cse2 (= ~a5~0 |old(~a5~0)|)) (.cse5 (<= ~a27~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse5) (= 2 |old(~a0~0)|) (= 1 |old(~a12~0)|) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse3 (not (= ~a22~0 ~a6~0))) (and .cse0 .cse2 .cse3 .cse4) (and (<= 2 ~a3~0) .cse0 .cse2) (and .cse0 .cse2 (= 1 ~a26~0)) (not (= 1 |old(~a5~0)|)) (and .cse0 .cse1 .cse2 .cse5) (= |old(~a6~0)| |old(~a22~0)|))) [2018-12-02 02:33:47,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:33:47 BoogieIcfgContainer [2018-12-02 02:33:47,325 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 02:33:47,326 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 02:33:47,326 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 02:33:47,326 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 02:33:47,326 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:33:37" (3/4) ... [2018-12-02 02:33:47,329 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 02:33:47,335 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 02:33:47,335 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 02:33:47,336 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 02:33:47,351 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-02 02:33:47,353 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 02:33:47,370 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && !(a12 == 1)) || (((!(a0 == 2) && a5 == \old(a5)) && !(a3 == 1)) && a27 <= 0)) || 2 == \old(a0)) || 1 == \old(a12)) || (((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && !(a3 == 1))) || (((!(a0 == 2) && a5 == \old(a5)) && !(a12 == 1)) && !(a22 == a6))) || (((!(a0 == 2) && a5 == \old(a5)) && !(a12 == 1)) && !(a3 == 1))) || ((2 <= a3 && !(a0 == 2)) && a5 == \old(a5))) || ((!(a0 == 2) && a5 == \old(a5)) && 1 == a26)) || !(1 == \old(a5))) || (((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && a27 <= 0)) || \old(a6) == \old(a22) [2018-12-02 02:33:47,441 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f98d8dec-ee87-47ca-8d62-74039734a893/bin-2019/uautomizer/witness.graphml [2018-12-02 02:33:47,441 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 02:33:47,442 INFO L168 Benchmark]: Toolchain (without parser) took 11380.18 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 606.1 MB). Free memory was 951.7 MB in the beginning and 1.5 GB in the end (delta: -524.1 MB). Peak memory consumption was 82.0 MB. Max. memory is 11.5 GB. [2018-12-02 02:33:47,442 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 02:33:47,442 INFO L168 Benchmark]: CACSL2BoogieTranslator took 566.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 951.7 MB in the beginning and 1.0 GB in the end (delta: -91.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2018-12-02 02:33:47,443 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.74 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 02:33:47,443 INFO L168 Benchmark]: Boogie Preprocessor took 59.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-12-02 02:33:47,443 INFO L168 Benchmark]: RCFGBuilder took 1037.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 779.7 MB in the end (delta: 256.5 MB). Peak memory consumption was 256.5 MB. Max. memory is 11.5 GB. [2018-12-02 02:33:47,443 INFO L168 Benchmark]: TraceAbstraction took 9572.08 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 518.5 MB). Free memory was 779.7 MB in the beginning and 1.5 GB in the end (delta: -746.1 MB). Peak memory consumption was 600.8 MB. Max. memory is 11.5 GB. [2018-12-02 02:33:47,444 INFO L168 Benchmark]: Witness Printer took 115.50 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. [2018-12-02 02:33:47,445 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 566.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 951.7 MB in the beginning and 1.0 GB in the end (delta: -91.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.74 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1037.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 779.7 MB in the end (delta: 256.5 MB). Peak memory consumption was 256.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9572.08 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 518.5 MB). Free memory was 779.7 MB in the beginning and 1.5 GB in the end (delta: -746.1 MB). Peak memory consumption was 600.8 MB. Max. memory is 11.5 GB. * Witness Printer took 115.50 ms. Allocated memory is still 1.6 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1554]: 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: 1658]: Loop Invariant Derived loop invariant: (((((((((((((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && !(a12 == 1)) || (((!(a0 == 2) && a5 == \old(a5)) && !(a3 == 1)) && a27 <= 0)) || 2 == \old(a0)) || 1 == \old(a12)) || (((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && !(a3 == 1))) || (((!(a0 == 2) && a5 == \old(a5)) && !(a12 == 1)) && !(a22 == a6))) || (((!(a0 == 2) && a5 == \old(a5)) && !(a12 == 1)) && !(a3 == 1))) || ((2 <= a3 && !(a0 == 2)) && a5 == \old(a5))) || ((!(a0 == 2) && a5 == \old(a5)) && 1 == a26)) || !(1 == \old(a5))) || (((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && a27 <= 0)) || \old(a6) == \old(a22) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 9.5s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 6.3s AutomataDifference, 0.0s DeadEndRemovalTime, 1.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1368 SDtfs, 3513 SDslu, 616 SDs, 0 SdLazy, 7948 SolverSat, 1476 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 591 GetRequests, 545 SyntacticMatches, 6 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 141 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6100occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 320 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 325 PreInvPairs, 843 NumberOfFragments, 663 HoareAnnotationTreeSize, 325 FomulaSimplifications, 22990 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 7 FomulaSimplificationsInter, 7212 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 1793 NumberOfCodeBlocks, 1793 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1785 ConstructedInterpolants, 0 QuantifiedInterpolants, 1301333 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1999 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 8 InterpolantComputations, 6 PerfectInterpolantSequences, 227/354 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...