./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem10_label03_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem10_label03_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ed79a69112fb3d1d928a586c813100a391292fcd ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:15:24,885 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:15:24,886 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:15:24,892 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:15:24,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:15:24,893 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:15:24,893 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:15:24,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:15:24,895 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:15:24,895 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:15:24,896 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:15:24,896 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:15:24,897 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:15:24,897 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:15:24,898 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:15:24,899 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:15:24,899 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:15:24,900 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:15:24,902 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:15:24,903 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:15:24,903 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:15:24,904 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:15:24,905 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:15:24,905 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:15:24,906 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:15:24,906 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:15:24,907 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:15:24,907 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:15:24,908 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:15:24,908 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:15:24,909 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:15:24,909 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:15:24,909 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:15:24,909 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:15:24,910 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:15:24,911 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:15:24,911 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 08:15:24,918 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:15:24,918 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:15:24,919 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:15:24,919 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:15:24,919 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:15:24,919 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:15:24,920 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 08:15:24,920 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:15:24,920 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 08:15:24,920 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 08:15:24,920 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:15:24,921 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:15:24,921 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:15:24,921 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:15:24,921 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:15:24,921 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:15:24,921 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:15:24,921 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:15:24,922 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:15:24,922 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:15:24,922 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:15:24,922 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:15:24,922 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:15:24,922 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:15:24,922 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:15:24,923 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:15:24,923 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:15:24,923 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:15:24,923 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:15:24,923 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:15:24,923 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 08:15:24,923 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:15:24,923 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:15:24,924 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:15:24,924 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan 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 -> Taipan 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 -> ed79a69112fb3d1d928a586c813100a391292fcd [2018-11-10 08:15:24,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:15:24,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:15:24,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:15:24,961 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:15:24,961 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:15:24,961 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem10_label03_true-unreach-call.c [2018-11-10 08:15:25,007 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/data/3ab40ae42/b365d226aaed4542b188b2f9a6d34b53/FLAG82c257c29 [2018-11-10 08:15:25,395 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:15:25,395 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/sv-benchmarks/c/eca-rers2012/Problem10_label03_true-unreach-call.c [2018-11-10 08:15:25,405 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/data/3ab40ae42/b365d226aaed4542b188b2f9a6d34b53/FLAG82c257c29 [2018-11-10 08:15:25,416 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/data/3ab40ae42/b365d226aaed4542b188b2f9a6d34b53 [2018-11-10 08:15:25,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:15:25,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:15:25,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:15:25,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:15:25,423 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:15:25,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51334348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25, skipping insertion in model container [2018-11-10 08:15:25,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:15:25,463 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:15:25,691 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:15:25,694 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:15:25,763 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:15:25,772 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:15:25,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25 WrapperNode [2018-11-10 08:15:25,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:15:25,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:15:25,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:15:25,773 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:15:25,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:15:25,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:15:25,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:15:25,881 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:15:25,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (1/1) ... [2018-11-10 08:15:25,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:15:25,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:15:25,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:15:25,929 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:15:25,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:15:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 08:15:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 08:15:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 08:15:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 08:15:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:15:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:15:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 08:15:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 08:15:26,806 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:15:26,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:15:26 BoogieIcfgContainer [2018-11-10 08:15:26,806 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:15:26,807 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 08:15:26,807 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 08:15:26,809 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 08:15:26,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 08:15:25" (1/3) ... [2018-11-10 08:15:26,810 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72817b65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 08:15:26, skipping insertion in model container [2018-11-10 08:15:26,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:25" (2/3) ... [2018-11-10 08:15:26,810 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72817b65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 08:15:26, skipping insertion in model container [2018-11-10 08:15:26,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:15:26" (3/3) ... [2018-11-10 08:15:26,812 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label03_true-unreach-call.c [2018-11-10 08:15:26,817 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 08:15:26,823 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 08:15:26,832 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 08:15:26,855 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 08:15:26,855 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 08:15:26,855 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 08:15:26,855 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 08:15:26,855 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 08:15:26,855 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 08:15:26,856 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 08:15:26,856 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 08:15:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states. [2018-11-10 08:15:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 08:15:26,876 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:15:26,877 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:15:26,879 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:15:26,882 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:15:26,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1405656705, now seen corresponding path program 1 times [2018-11-10 08:15:26,884 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:15:26,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:15:26,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:15:26,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:15:26,915 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:15:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:15:27,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:15:27,093 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:15:27,093 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 08:15:27,093 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:15:27,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 08:15:27,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 08:15:27,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 08:15:27,107 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 4 states. [2018-11-10 08:15:28,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:15:28,084 INFO L93 Difference]: Finished difference Result 737 states and 1298 transitions. [2018-11-10 08:15:28,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 08:15:28,085 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 43 [2018-11-10 08:15:28,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:15:28,099 INFO L225 Difference]: With dead ends: 737 [2018-11-10 08:15:28,099 INFO L226 Difference]: Without dead ends: 515 [2018-11-10 08:15:28,104 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 08:15:28,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2018-11-10 08:15:28,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 356. [2018-11-10 08:15:28,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2018-11-10 08:15:28,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 613 transitions. [2018-11-10 08:15:28,153 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 613 transitions. Word has length 43 [2018-11-10 08:15:28,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:15:28,153 INFO L481 AbstractCegarLoop]: Abstraction has 356 states and 613 transitions. [2018-11-10 08:15:28,153 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 08:15:28,153 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2018-11-10 08:15:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-10 08:15:28,157 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:15:28,157 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:15:28,158 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:15:28,158 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:15:28,158 INFO L82 PathProgramCache]: Analyzing trace with hash -1018978157, now seen corresponding path program 1 times [2018-11-10 08:15:28,158 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:15:28,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:15:28,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:15:28,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:15:28,160 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:15:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:15:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:15:28,271 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:15:28,271 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 08:15:28,271 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:15:28,272 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 08:15:28,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 08:15:28,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 08:15:28,273 INFO L87 Difference]: Start difference. First operand 356 states and 613 transitions. Second operand 4 states. [2018-11-10 08:15:28,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:15:28,911 INFO L93 Difference]: Finished difference Result 1282 states and 2343 transitions. [2018-11-10 08:15:28,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 08:15:28,912 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 114 [2018-11-10 08:15:28,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:15:28,919 INFO L225 Difference]: With dead ends: 1282 [2018-11-10 08:15:28,919 INFO L226 Difference]: Without dead ends: 932 [2018-11-10 08:15:28,934 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 08:15:28,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2018-11-10 08:15:28,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 932. [2018-11-10 08:15:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 932 states. [2018-11-10 08:15:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 932 states and 1438 transitions. [2018-11-10 08:15:28,965 INFO L78 Accepts]: Start accepts. Automaton has 932 states and 1438 transitions. Word has length 114 [2018-11-10 08:15:28,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:15:28,966 INFO L481 AbstractCegarLoop]: Abstraction has 932 states and 1438 transitions. [2018-11-10 08:15:28,966 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 08:15:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1438 transitions. [2018-11-10 08:15:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-10 08:15:28,973 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:15:28,973 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:15:28,973 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:15:28,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:15:28,974 INFO L82 PathProgramCache]: Analyzing trace with hash 671547815, now seen corresponding path program 1 times [2018-11-10 08:15:28,974 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:15:28,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:15:28,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:15:28,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:15:28,975 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:15:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:15:29,126 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 08:15:29,126 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:15:29,126 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 08:15:29,127 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 173 with the following transitions: [2018-11-10 08:15:29,128 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [245], [247], [250], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [619], [623], [627], [631], [635], [639], [643], [647], [651], [655], [659], [663], [667], [671], [675], [679], [683], [687], [691], [695], [699], [703], [707], [711], [715], [719], [723], [727], [730], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-11-10 08:15:29,173 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 08:15:29,173 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 08:15:31,787 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 08:15:31,788 INFO L272 AbstractInterpreter]: Visited 133 different actions 133 times. Never merged. Never widened. Never found a fixpoint. Largest state had 24 variables. [2018-11-10 08:15:31,805 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:15:31,805 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 08:15:33,611 INFO L227 lantSequenceWeakener]: Weakened 157 states. On average, predicates are now at 73.78% of their original sizes. [2018-11-10 08:15:33,611 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 08:15:37,517 INFO L415 sIntCurrentIteration]: We unified 171 AI predicates to 171 [2018-11-10 08:15:37,517 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 08:15:37,518 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 08:15:37,518 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [4] total 13 [2018-11-10 08:15:37,518 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:15:37,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-10 08:15:37,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-10 08:15:37,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-11-10 08:15:37,519 INFO L87 Difference]: Start difference. First operand 932 states and 1438 transitions. Second operand 11 states. [2018-11-10 08:15:45,411 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 08:16:06,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:16:06,440 INFO L93 Difference]: Finished difference Result 2007 states and 3124 transitions. [2018-11-10 08:16:06,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-10 08:16:06,440 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 172 [2018-11-10 08:16:06,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:16:06,445 INFO L225 Difference]: With dead ends: 2007 [2018-11-10 08:16:06,446 INFO L226 Difference]: Without dead ends: 1081 [2018-11-10 08:16:06,449 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 176 GetRequests, 117 SyntacticMatches, 45 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2018-11-10 08:16:06,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1081 states. [2018-11-10 08:16:06,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1081 to 1076. [2018-11-10 08:16:06,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1076 states. [2018-11-10 08:16:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 1590 transitions. [2018-11-10 08:16:06,492 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 1590 transitions. Word has length 172 [2018-11-10 08:16:06,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:16:06,493 INFO L481 AbstractCegarLoop]: Abstraction has 1076 states and 1590 transitions. [2018-11-10 08:16:06,493 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-10 08:16:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1590 transitions. [2018-11-10 08:16:06,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-10 08:16:06,496 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:16:06,496 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 08:16:06,496 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:16:06,497 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:16:06,497 INFO L82 PathProgramCache]: Analyzing trace with hash 254914584, now seen corresponding path program 1 times [2018-11-10 08:16:06,497 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:16:06,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:16:06,498 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:16:06,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:16:06,498 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:16:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:16:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 150 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:16:06,793 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:16:06,794 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 08:16:06,794 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 219 with the following transitions: [2018-11-10 08:16:06,794 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [245], [247], [250], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [534], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [594], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-11-10 08:16:06,798 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 08:16:06,798 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 08:16:07,741 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 08:16:16,830 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 08:16:16,830 INFO L272 AbstractInterpreter]: Visited 103 different actions 588 times. Merged at 5 different actions 25 times. Widened at 1 different actions 1 times. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-10 08:16:16,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:16:16,838 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 08:16:18,720 INFO L227 lantSequenceWeakener]: Weakened 33 states. On average, predicates are now at 75.62% of their original sizes. [2018-11-10 08:16:18,721 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 08:16:36,603 INFO L415 sIntCurrentIteration]: We unified 217 AI predicates to 217 [2018-11-10 08:16:36,603 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 08:16:36,603 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 08:16:36,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [11] total 28 [2018-11-10 08:16:36,603 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:16:36,604 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-10 08:16:36,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-10 08:16:36,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=273, Unknown=0, NotChecked=0, Total=342 [2018-11-10 08:16:36,604 INFO L87 Difference]: Start difference. First operand 1076 states and 1590 transitions. Second operand 19 states. [2018-11-10 08:19:06,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:19:06,949 INFO L93 Difference]: Finished difference Result 2901 states and 4587 transitions. [2018-11-10 08:19:06,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-11-10 08:19:06,950 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 218 [2018-11-10 08:19:06,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:19:06,955 INFO L225 Difference]: With dead ends: 2901 [2018-11-10 08:19:06,955 INFO L226 Difference]: Without dead ends: 1975 [2018-11-10 08:19:06,958 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 225 GetRequests, 172 SyntacticMatches, 28 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 296 ImplicationChecksByTransitivity, 18.5s TimeCoverageRelationStatistics Valid=142, Invalid=560, Unknown=0, NotChecked=0, Total=702 [2018-11-10 08:19:06,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1975 states. [2018-11-10 08:19:07,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1975 to 1781. [2018-11-10 08:19:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1781 states. [2018-11-10 08:19:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2368 transitions. [2018-11-10 08:19:07,036 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2368 transitions. Word has length 218 [2018-11-10 08:19:07,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:19:07,036 INFO L481 AbstractCegarLoop]: Abstraction has 1781 states and 2368 transitions. [2018-11-10 08:19:07,036 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-10 08:19:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2368 transitions. [2018-11-10 08:19:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-11-10 08:19:07,040 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:19:07,040 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:19:07,040 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:19:07,040 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:19:07,040 INFO L82 PathProgramCache]: Analyzing trace with hash -544503280, now seen corresponding path program 1 times [2018-11-10 08:19:07,040 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:19:07,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:19:07,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:19:07,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:19:07,041 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:19:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:19:07,169 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 73 proven. 25 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-10 08:19:07,169 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 08:19:07,169 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 08:19:07,169 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 255 with the following transitions: [2018-11-10 08:19:07,170 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [245], [247], [250], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [594], [595], [599], [603], [607], [611], [615], [619], [623], [627], [631], [635], [639], [643], [647], [651], [655], [659], [663], [667], [671], [675], [678], [792], [796], [800], [806], [810], [812], [817], [818], [819], [821], [822] [2018-11-10 08:19:07,173 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 08:19:07,173 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 08:19:08,088 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 08:19:13,279 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 08:19:13,279 INFO L272 AbstractInterpreter]: Visited 124 different actions 359 times. Merged at 5 different actions 9 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-10 08:19:13,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:19:13,281 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 08:19:14,821 INFO L227 lantSequenceWeakener]: Weakened 49 states. On average, predicates are now at 76.39% of their original sizes. [2018-11-10 08:19:14,821 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 08:19:36,793 INFO L415 sIntCurrentIteration]: We unified 253 AI predicates to 253 [2018-11-10 08:19:36,793 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 08:19:36,794 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 08:19:36,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [6] total 26 [2018-11-10 08:19:36,794 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:19:36,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-10 08:19:36,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-10 08:19:36,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=369, Unknown=0, NotChecked=0, Total=462 [2018-11-10 08:19:36,795 INFO L87 Difference]: Start difference. First operand 1781 states and 2368 transitions. Second operand 22 states. [2018-11-10 08:23:17,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:23:17,301 INFO L93 Difference]: Finished difference Result 3454 states and 4960 transitions. [2018-11-10 08:23:17,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-10 08:23:17,301 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 254 [2018-11-10 08:23:17,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:23:17,307 INFO L225 Difference]: With dead ends: 3454 [2018-11-10 08:23:17,307 INFO L226 Difference]: Without dead ends: 2237 [2018-11-10 08:23:17,311 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 272 GetRequests, 202 SyntacticMatches, 31 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 395 ImplicationChecksByTransitivity, 27.7s TimeCoverageRelationStatistics Valid=296, Invalid=1344, Unknown=0, NotChecked=0, Total=1640 [2018-11-10 08:23:17,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2237 states. [2018-11-10 08:23:17,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2237 to 2077. [2018-11-10 08:23:17,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2077 states. [2018-11-10 08:23:17,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 2077 states and 2724 transitions. [2018-11-10 08:23:17,503 INFO L78 Accepts]: Start accepts. Automaton has 2077 states and 2724 transitions. Word has length 254 [2018-11-10 08:23:17,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:23:17,504 INFO L481 AbstractCegarLoop]: Abstraction has 2077 states and 2724 transitions. [2018-11-10 08:23:17,504 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-10 08:23:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 2724 transitions. [2018-11-10 08:23:17,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-10 08:23:17,510 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:23:17,510 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 08:23:17,510 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:23:17,510 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:23:17,511 INFO L82 PathProgramCache]: Analyzing trace with hash 538960288, now seen corresponding path program 1 times [2018-11-10 08:23:17,511 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 08:23:17,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:23:17,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:23:17,512 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:23:17,512 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 08:23:17,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:23:17,631 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-10 08:23:17,632 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:23:17,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 08:23:17,632 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 08:23:17,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 08:23:17,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 08:23:17,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 08:23:17,633 INFO L87 Difference]: Start difference. First operand 2077 states and 2724 transitions. Second operand 4 states. [2018-11-10 08:23:18,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:23:18,600 INFO L93 Difference]: Finished difference Result 4591 states and 6658 transitions. [2018-11-10 08:23:18,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 08:23:18,601 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 262 [2018-11-10 08:23:18,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:23:18,601 INFO L225 Difference]: With dead ends: 4591 [2018-11-10 08:23:18,601 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 08:23:18,608 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 08:23:18,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 08:23:18,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 08:23:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 08:23:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 08:23:18,608 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 262 [2018-11-10 08:23:18,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:23:18,609 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 08:23:18,609 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 08:23:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 08:23:18,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 08:23:18,611 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 08:23:18,748 WARN L179 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2018-11-10 08:23:19,576 WARN L179 SmtUtils]: Spent 826.00 ms on a formula simplification that was a NOOP. DAG size: 1175 [2018-11-10 08:23:21,839 WARN L179 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 1396 [2018-11-10 08:23:25,295 WARN L179 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 1765 DAG size of output: 1765 [2018-11-10 08:23:26,213 WARN L179 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 1382 DAG size of output: 1382 [2018-11-10 08:23:27,514 WARN L179 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 1517 DAG size of output: 1517 [2018-11-10 08:23:32,229 WARN L179 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 2345 DAG size of output: 13 [2018-11-10 08:23:36,410 WARN L179 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 2344 DAG size of output: 13 [2018-11-10 08:23:37,083 WARN L179 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 44 [2018-11-10 08:23:47,782 WARN L179 SmtUtils]: Spent 10.69 s on a formula simplification. DAG size of input: 909 DAG size of output: 73 [2018-11-10 08:24:17,087 WARN L179 SmtUtils]: Spent 29.25 s on a formula simplification. DAG size of input: 1762 DAG size of output: 213 [2018-11-10 08:24:17,827 WARN L179 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 68 [2018-11-10 08:24:18,567 WARN L179 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 68 [2018-11-10 08:24:18,568 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 08:24:18,568 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 08:24:18,568 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 572) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L69-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 572) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 572) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-10 08:24:18,569 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L335(lines 335 572) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 572) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L534(lines 534 572) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L138-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L72-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 572) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 572) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 572) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L271(lines 271 572) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 08:24:18,570 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 572) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 572) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 572) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L471(lines 471 572) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 572) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L42-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 572) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 08:24:18,571 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 572) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 572) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 572) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L210(lines 210 572) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L45-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L442(lines 442 572) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L277(lines 277 572) no Hoare annotation was computed. [2018-11-10 08:24:18,572 INFO L425 ceAbstractionStarter]: For program point L244(lines 244 572) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 572) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 572) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 572) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 572) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 572) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L81-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,573 INFO L425 ceAbstractionStarter]: For program point L48-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 572) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 572) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 572) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 572) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L150-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,574 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 572) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L481(lines 481 572) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L448(lines 448 572) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 572) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 572) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 572) no Hoare annotation was computed. [2018-11-10 08:24:18,575 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 572) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 112) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L351(lines 351 572) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L120-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L87-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L21-2(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L517(lines 517 572) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 572) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 572) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 08:24:18,576 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 572) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 572) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 572) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L354(lines 354 572) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L57-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 572) no Hoare annotation was computed. [2018-11-10 08:24:18,577 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 572) no Hoare annotation was computed. [2018-11-10 08:24:18,578 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 572) no Hoare annotation was computed. [2018-11-10 08:24:18,578 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-10 08:24:18,578 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-10 08:24:18,578 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 08:24:18,578 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 08:24:18,578 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-10 08:24:18,578 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-10 08:24:18,578 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 572) no Hoare annotation was computed. [2018-11-10 08:24:18,578 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 572) no Hoare annotation was computed. [2018-11-10 08:24:18,579 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 20 574) the Hoare annotation is: (let ((.cse27 (+ ~a19~0 ~a10~0)) (.cse29 (+ |old(~a19~0)| |old(~a10~0)|)) (.cse30 (+ ~a4~0 |old(~a10~0)|))) (let ((.cse0 (and (< .cse30 15) (< (+ |old(~a10~0)| 505235) |old(~a1~0)|))) (.cse14 (<= ~a1~0 |old(~a1~0)|)) (.cse15 (<= |old(~a1~0)| ~a1~0)) (.cse2 (< |old(~a1~0)| (+ |old(~a10~0)| 23))) (.cse11 (< 10 (* 2 ~inputE~0))) (.cse12 (< 10 (+ ~inputD~0 ~inputF~0))) (.cse13 (< ~inputF~0 (+ ~a12~0 6))) (.cse3 (< 15 .cse30)) (.cse16 (< (+ ~a12~0 ~inputB~0) 2)) (.cse18 (< (+ ~a4~0 ~inputD~0) 18)) (.cse5 (< ~a4~0 (+ |calculate_output_#in~input| 8))) (.cse6 (< (+ |calculate_output_#in~input| ~a12~0) 2)) (.cse19 (< 5 (+ ~inputB~0 ~inputC~0))) (.cse25 (= 6 |old(~a19~0)|)) (.cse8 (< (* 2 |old(~a10~0)|) 0)) (.cse9 (< 23 (+ |old(~a19~0)| ~a4~0))) (.cse22 (< .cse29 9)) (.cse21 (< 9 .cse29)) (.cse10 (+ |old(~a1~0)| ~a12~0)) (.cse4 (< 9 (+ |old(~a19~0)| ~a12~0))) (.cse17 (< 28 (* 2 ~a4~0))) (.cse7 (< (+ ~a4~0 ~a12~0) 14)) (.cse20 (<= 9 .cse27)) (.cse1 (<= ~a19~0 (+ ~a10~0 9))) (.cse24 (< 0 (+ ~a1~0 13))) (.cse23 (<= (+ |old(~a1~0)| 13) 0)) (.cse28 (= 1 |old(~a10~0)|))) (and (or .cse0 (and (<= (+ ~a10~0 23) ~a1~0) (or (<= 15 (+ ~a4~0 ~a10~0)) (<= ~a1~0 (+ ~a10~0 505235))) (= ~a19~0 9) (<= (+ ~a10~0 8) ~a19~0) (<= ~a1~0 (+ ~a12~0 505272)) .cse1) .cse2 (not (= 9 |old(~a19~0)|)) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (< 505272 .cse10)) (or .cse0 .cse2 .cse11 .cse12 .cse13 (< (+ |old(~a19~0)| ~inputE~0) 14) (and .cse14 .cse15 (<= |old(~a10~0)| ~a10~0)) .cse3 (< (+ |old(~a19~0)| ~inputC~0) 12) .cse16 (< 505273 (+ |old(~a1~0)| |old(~a10~0)|)) (< 11 (+ |old(~a19~0)| ~inputB~0)) .cse17 .cse18 .cse5 .cse6 .cse19 .cse8) (or (and .cse14 .cse15 (<= (+ ~a19~0 |old(~a10~0)|) 9) (<= (+ ~a12~0 ~a10~0) 1) .cse20) (or .cse21 .cse22 .cse2 .cse11 (< (+ ~inputE~0 ~inputB~0) 7) .cse12 .cse13 (< ~inputC~0 (+ ~inputB~0 1)) .cse3 .cse16 (< 441469 .cse10) .cse17 .cse18 .cse5 .cse6 .cse19 .cse8)) (or .cse23 .cse24 .cse25) (or (= 2 ~a10~0) (not (= 2 |old(~a10~0)|))) (or .cse25 (not (= 6 ~a19~0))) (or (let ((.cse26 (< (+ |old(~a19~0)| |old(~a1~0)|) 32))) (and (or (< |old(~a19~0)| (+ |old(~a10~0)| 9)) .cse4 .cse26 .cse7 (< 441483 (+ ~a4~0 |old(~a1~0)|)) .cse8 .cse9) (or .cse22 .cse21 (< 218 .cse10) (< |old(~a19~0)| (+ ~a12~0 8)) .cse4 .cse26 .cse17 .cse7))) (or (and .cse20 (<= 32 (+ ~a1~0 ~a19~0)) (<= .cse27 9) (<= ~a1~0 (+ ~a4~0 204)) (<= (+ ~a4~0 ~a19~0) 23) (<= 16 (* 2 ~a19~0))) (and (<= 23 (+ ~a1~0 ~a10~0)) (<= ~a4~0 (+ ~a19~0 5)) (<= (+ ~a10~0 14) ~a4~0) .cse1 (<= (+ ~a1~0 ~a12~0) 441469)))) (or (= 10 ~a19~0) (not (= 10 |old(~a19~0)|))) (or .cse24 .cse23 .cse28) (or (not (= 1 ~a10~0)) .cse28)))) [2018-11-10 08:24:18,579 INFO L425 ceAbstractionStarter]: For program point L357(lines 357 572) no Hoare annotation was computed. [2018-11-10 08:24:18,579 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 572) no Hoare annotation was computed. [2018-11-10 08:24:18,579 INFO L425 ceAbstractionStarter]: For program point L225(lines 225 572) no Hoare annotation was computed. [2018-11-10 08:24:18,579 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,579 INFO L425 ceAbstractionStarter]: For program point L159-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,579 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,579 INFO L425 ceAbstractionStarter]: For program point L93-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,579 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,579 INFO L425 ceAbstractionStarter]: For program point L27-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,579 INFO L425 ceAbstractionStarter]: For program point L523(lines 523 572) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L425(lines 425 572) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L326(lines 326 572) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 572) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 572) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L360(lines 360 572) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,580 INFO L425 ceAbstractionStarter]: For program point L63-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L30-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 572) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L493(lines 493 572) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L460(lines 460 572) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 572) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L296(lines 296 572) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 572) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,581 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L33-1(lines 20 574) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 572) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 572) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 572) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 572) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 572) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 572) no Hoare annotation was computed. [2018-11-10 08:24:18,582 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 08:24:18,583 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a10~0 14) ~a4~0) (<= (+ ~inputC~0 6) ~a19~0) (<= (+ ~inputB~0 2) ~inputD~0) (<= (+ ~a19~0 ~inputD~0) 13) (<= (+ ~inputF~0 17) ~a1~0) (<= 5 (+ ~a12~0 ~inputE~0)) (<= 2 (+ ~a10~0 ~inputB~0)) (<= (+ ~a12~0 5) ~inputE~0) (<= ~a4~0 (+ ~inputF~0 8)) (<= (+ ~a1~0 ~inputE~0) 28) (<= 6 (+ ~a10~0 ~inputF~0)) (<= (+ ~a10~0 3) ~inputC~0)) [2018-11-10 08:24:18,583 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 08:24:18,583 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 08:24:18,583 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 576 592) the Hoare annotation is: (or (and (<= (+ ~a12~0 ~a10~0) 0) (<= 9 (+ ~a19~0 ~a10~0)) (= ~a1~0 23) (<= (+ ~a19~0 5) ~a4~0)) (< (+ |old(~a19~0)| ~inputE~0) 14) (< (+ |old(~a1~0)| ~inputF~0) 29) (< (+ |old(~a19~0)| ~inputC~0) 12) (< (+ ~a12~0 ~inputB~0) 2) (< 4 (+ ~inputD~0 |old(~a10~0)|)) (< ~inputD~0 (+ ~a12~0 4)) (< 11 (+ |old(~a19~0)| ~inputB~0)) (< (+ ~a4~0 ~inputD~0) 18) (< 14 (+ ~a4~0 |old(~a10~0)|)) (< 5 (+ ~inputB~0 ~inputC~0)) (< 28 (+ |old(~a1~0)| ~inputE~0)) (< 12 (* 2 ~inputF~0)) (< (* 2 |old(~a10~0)|) 0)) [2018-11-10 08:24:18,583 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 576 592) no Hoare annotation was computed. [2018-11-10 08:24:18,583 INFO L421 ceAbstractionStarter]: At program point L590(line 590) the Hoare annotation is: (or (not (= 6 ~a19~0)) (not (= 1 ~a10~0)) (< (+ |old(~a19~0)| ~inputE~0) 14) (< (+ |old(~a1~0)| ~inputF~0) 29) (< (+ |old(~a19~0)| ~inputC~0) 12) (< (+ ~a12~0 ~inputB~0) 2) (< 4 (+ ~inputD~0 |old(~a10~0)|)) (< ~inputD~0 (+ ~a12~0 4)) (< 11 (+ |old(~a19~0)| ~inputB~0)) (< (+ ~a4~0 ~inputD~0) 18) (< 14 (+ ~a4~0 |old(~a10~0)|)) (< 5 (+ ~inputB~0 ~inputC~0)) (< 28 (+ |old(~a1~0)| ~inputE~0)) (< 12 (* 2 ~inputF~0)) (< (* 2 |old(~a10~0)|) 0)) [2018-11-10 08:24:18,583 INFO L425 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-11-10 08:24:18,583 INFO L425 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-11-10 08:24:18,583 INFO L425 ceAbstractionStarter]: For program point L582-1(lines 582 591) no Hoare annotation was computed. [2018-11-10 08:24:18,584 INFO L421 ceAbstractionStarter]: At program point L582-3(lines 582 591) the Hoare annotation is: (or (not (= 6 ~a19~0)) (not (= 1 ~a10~0)) (< (+ |old(~a19~0)| ~inputE~0) 14) (< (+ |old(~a1~0)| ~inputF~0) 29) (< (+ |old(~a19~0)| ~inputC~0) 12) (< (+ ~a12~0 ~inputB~0) 2) (< 4 (+ ~inputD~0 |old(~a10~0)|)) (< ~inputD~0 (+ ~a12~0 4)) (< 11 (+ |old(~a19~0)| ~inputB~0)) (< (+ ~a4~0 ~inputD~0) 18) (< 14 (+ ~a4~0 |old(~a10~0)|)) (< 5 (+ ~inputB~0 ~inputC~0)) (< 28 (+ |old(~a1~0)| ~inputE~0)) (< 12 (* 2 ~inputF~0)) (< (* 2 |old(~a10~0)|) 0)) [2018-11-10 08:24:18,584 INFO L425 ceAbstractionStarter]: For program point L582-4(lines 576 592) no Hoare annotation was computed. [2018-11-10 08:24:18,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 08:24:18 BoogieIcfgContainer [2018-11-10 08:24:18,593 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 08:24:18,593 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:24:18,593 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:24:18,593 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:24:18,594 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:15:26" (3/4) ... [2018-11-10 08:24:18,597 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 08:24:18,601 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 08:24:18,601 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 08:24:18,602 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 08:24:18,611 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 08:24:18,612 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 08:24:18,628 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((!(6 == a19) || !(1 == a10)) || \old(a19) + inputE < 14) || \old(a1) + inputF < 29) || \old(a19) + inputC < 12) || a12 + inputB < 2) || 4 < inputD + \old(a10)) || inputD < a12 + 4) || 11 < \old(a19) + inputB) || a4 + inputD < 18) || 14 < a4 + \old(a10)) || 5 < inputB + inputC) || 28 < \old(a1) + inputE) || 12 < 2 * inputF) || 2 * \old(a10) < 0 [2018-11-10 08:24:18,695 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_825d7455-6477-4156-9a11-01e562b44b01/bin-2019/utaipan/witness.graphml [2018-11-10 08:24:18,695 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 08:24:18,696 INFO L168 Benchmark]: Toolchain (without parser) took 533276.84 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 442.5 MB). Free memory was 956.6 MB in the beginning and 456.9 MB in the end (delta: 499.7 MB). Peak memory consumption was 942.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:24:18,696 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:24:18,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 924.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:24:18,697 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 924.4 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:24:18,697 INFO L168 Benchmark]: Boogie Preprocessor took 47.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:24:18,697 INFO L168 Benchmark]: RCFGBuilder took 877.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 981.4 MB in the end (delta: 109.7 MB). Peak memory consumption was 109.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:24:18,697 INFO L168 Benchmark]: TraceAbstraction took 531785.83 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 333.4 MB). Free memory was 981.4 MB in the beginning and 481.8 MB in the end (delta: 499.6 MB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-10 08:24:18,698 INFO L168 Benchmark]: Witness Printer took 102.07 ms. Allocated memory is still 1.5 GB. Free memory was 481.8 MB in the beginning and 456.9 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:24:18,699 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 352.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 924.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 107.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 924.4 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 877.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 981.4 MB in the end (delta: 109.7 MB). Peak memory consumption was 109.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 531785.83 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 333.4 MB). Free memory was 981.4 MB in the beginning and 481.8 MB in the end (delta: 499.6 MB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * Witness Printer took 102.07 ms. Allocated memory is still 1.5 GB. Free memory was 481.8 MB in the beginning and 456.9 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 112]: 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: 582]: Loop Invariant Derived loop invariant: (((((((((((((!(6 == a19) || !(1 == a10)) || \old(a19) + inputE < 14) || \old(a1) + inputF < 29) || \old(a19) + inputC < 12) || a12 + inputB < 2) || 4 < inputD + \old(a10)) || inputD < a12 + 4) || 11 < \old(a19) + inputB) || a4 + inputD < 18) || 14 < a4 + \old(a10)) || 5 < inputB + inputC) || 28 < \old(a1) + inputE) || 12 < 2 * inputF) || 2 * \old(a10) < 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 216 locations, 1 error locations. SAFE Result, 531.7s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 402.4s AutomataDifference, 0.0s DeadEndRemovalTime, 59.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 939 SDtfs, 5163 SDslu, 1099 SDs, 0 SdLazy, 8747 SolverSat, 1461 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 238.8s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 689 GetRequests, 501 SyntacticMatches, 104 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 860 ImplicationChecksByTransitivity, 50.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2077occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 18.8s AbstIntTime, 3 AbstIntIterations, 3 AbstIntStrong, 0.9950117569920187 AbsIntWeakeningRatio, 0.11232449297971919 AbsIntAvgWeakeningVarsNumRemoved, 328.3603744149766 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 518 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 59 PreInvPairs, 101 NumberOfFragments, 903 HoareAnnotationTreeSize, 59 FomulaSimplifications, 182632 FormulaSimplificationTreeSizeReduction, 17.7s HoareSimplificationTime, 7 FomulaSimplificationsInter, 58728 FormulaSimplificationTreeSizeReductionInter, 42.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 1063 NumberOfCodeBlocks, 1063 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1057 ConstructedInterpolants, 0 QuantifiedInterpolants, 1093885 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 507/566 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...