./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c7f4654ff67788aa54aaf551606d5d8c93a335a5 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 11:36:18,122 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:36:18,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:36:18,131 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:36:18,131 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:36:18,132 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:36:18,132 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:36:18,134 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:36:18,135 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:36:18,135 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:36:18,136 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:36:18,136 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:36:18,137 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:36:18,138 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:36:18,139 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:36:18,139 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:36:18,140 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:36:18,141 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:36:18,143 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:36:18,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:36:18,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:36:18,146 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:36:18,147 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:36:18,147 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:36:18,148 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:36:18,148 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:36:18,149 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:36:18,150 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:36:18,150 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:36:18,151 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:36:18,151 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:36:18,152 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:36:18,152 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:36:18,152 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:36:18,153 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:36:18,153 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:36:18,154 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 11:36:18,164 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:36:18,164 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:36:18,165 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:36:18,165 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:36:18,165 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:36:18,166 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:36:18,166 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:36:18,166 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:36:18,166 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:36:18,166 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 11:36:18,166 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:36:18,166 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:36:18,167 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:36:18,167 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:36:18,167 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:36:18,167 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:36:18,167 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:36:18,167 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:36:18,167 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:36:18,168 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:36:18,168 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:36:18,168 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:36:18,168 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:36:18,168 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:36:18,168 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:36:18,168 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:36:18,169 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:36:18,169 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 11:36:18,169 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:36:18,169 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 11:36:18,169 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7f4654ff67788aa54aaf551606d5d8c93a335a5 [2018-11-23 11:36:18,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:36:18,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:36:18,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:36:18,203 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:36:18,204 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:36:18,204 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c [2018-11-23 11:36:18,241 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/data/922d3707b/b0fa711a42744f4a966bfa65a21b4dec/FLAGda590a151 [2018-11-23 11:36:18,689 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:36:18,690 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c [2018-11-23 11:36:18,700 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/data/922d3707b/b0fa711a42744f4a966bfa65a21b4dec/FLAGda590a151 [2018-11-23 11:36:19,004 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/data/922d3707b/b0fa711a42744f4a966bfa65a21b4dec [2018-11-23 11:36:19,006 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:36:19,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:36:19,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:36:19,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:36:19,009 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:36:19,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3605d9ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19, skipping insertion in model container [2018-11-23 11:36:19,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:36:19,069 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:36:19,497 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:36:19,501 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:36:19,683 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:36:19,697 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:36:19,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19 WrapperNode [2018-11-23 11:36:19,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:36:19,698 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:36:19,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:36:19,698 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:36:19,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:36:19,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:36:19,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:36:19,799 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:36:19,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (1/1) ... [2018-11-23 11:36:19,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:36:19,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:36:19,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:36:19,873 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:36:19,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:36:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 11:36:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:36:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:36:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 11:36:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 11:36:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 11:36:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 11:36:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:36:19,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:36:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:36:19,925 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:36:21,310 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:36:21,310 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 11:36:21,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:36:21 BoogieIcfgContainer [2018-11-23 11:36:21,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:36:21,312 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:36:21,312 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:36:21,313 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:36:21,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:36:19" (1/3) ... [2018-11-23 11:36:21,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@440a1557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:36:21, skipping insertion in model container [2018-11-23 11:36:21,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:36:19" (2/3) ... [2018-11-23 11:36:21,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@440a1557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:36:21, skipping insertion in model container [2018-11-23 11:36:21,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:36:21" (3/3) ... [2018-11-23 11:36:21,317 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label35_true-unreach-call.c [2018-11-23 11:36:21,323 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:36:21,328 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:36:21,338 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:36:21,361 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:36:21,362 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:36:21,362 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:36:21,362 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:36:21,362 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:36:21,363 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:36:21,363 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:36:21,363 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:36:21,363 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:36:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-23 11:36:21,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 11:36:21,388 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:36:21,389 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:36:21,391 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:36:21,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:21,395 INFO L82 PathProgramCache]: Analyzing trace with hash 338381554, now seen corresponding path program 1 times [2018-11-23 11:36:21,396 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:36:21,396 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:36:21,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:21,426 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:21,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:36:21,595 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:36:21,597 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 11:36:21,601 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 11:36:21,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 11:36:21,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 11:36:21,615 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2018-11-23 11:36:23,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:36:23,297 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2018-11-23 11:36:23,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 11:36:23,298 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2018-11-23 11:36:23,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:36:23,313 INFO L225 Difference]: With dead ends: 1509 [2018-11-23 11:36:23,313 INFO L226 Difference]: Without dead ends: 1094 [2018-11-23 11:36:23,320 INFO L631 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 [2018-11-23 11:36:23,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1094 states. [2018-11-23 11:36:23,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1094 to 742. [2018-11-23 11:36:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-23 11:36:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1355 transitions. [2018-11-23 11:36:23,396 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1355 transitions. Word has length 47 [2018-11-23 11:36:23,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:36:23,396 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1355 transitions. [2018-11-23 11:36:23,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 11:36:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1355 transitions. [2018-11-23 11:36:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-23 11:36:23,401 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:36:23,402 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:36:23,402 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:36:23,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:23,403 INFO L82 PathProgramCache]: Analyzing trace with hash -8457825, now seen corresponding path program 1 times [2018-11-23 11:36:23,403 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:36:23,403 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:36:23,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:23,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:23,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:23,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:36:23,533 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:36:23,533 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 11:36:23,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 11:36:23,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 11:36:23,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 11:36:23,536 INFO L87 Difference]: Start difference. First operand 742 states and 1355 transitions. Second operand 5 states. [2018-11-23 11:36:25,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:36:25,102 INFO L93 Difference]: Finished difference Result 2188 states and 4084 transitions. [2018-11-23 11:36:25,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 11:36:25,103 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 116 [2018-11-23 11:36:25,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:36:25,109 INFO L225 Difference]: With dead ends: 2188 [2018-11-23 11:36:25,109 INFO L226 Difference]: Without dead ends: 1452 [2018-11-23 11:36:25,111 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:36:25,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1452 states. [2018-11-23 11:36:25,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1452 to 1434. [2018-11-23 11:36:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1434 states. [2018-11-23 11:36:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1434 states and 2547 transitions. [2018-11-23 11:36:25,147 INFO L78 Accepts]: Start accepts. Automaton has 1434 states and 2547 transitions. Word has length 116 [2018-11-23 11:36:25,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:36:25,147 INFO L480 AbstractCegarLoop]: Abstraction has 1434 states and 2547 transitions. [2018-11-23 11:36:25,147 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 11:36:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2547 transitions. [2018-11-23 11:36:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 11:36:25,150 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:36:25,150 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:36:25,151 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:36:25,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:25,151 INFO L82 PathProgramCache]: Analyzing trace with hash -1750756938, now seen corresponding path program 1 times [2018-11-23 11:36:25,151 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:36:25,151 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:36:25,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:25,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:25,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:25,271 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:36:25,272 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:36:25,272 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 11:36:25,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 11:36:25,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 11:36:25,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:36:25,273 INFO L87 Difference]: Start difference. First operand 1434 states and 2547 transitions. Second operand 6 states. [2018-11-23 11:36:27,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:36:27,241 INFO L93 Difference]: Finished difference Result 4225 states and 7528 transitions. [2018-11-23 11:36:27,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 11:36:27,241 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 119 [2018-11-23 11:36:27,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:36:27,253 INFO L225 Difference]: With dead ends: 4225 [2018-11-23 11:36:27,254 INFO L226 Difference]: Without dead ends: 2797 [2018-11-23 11:36:27,261 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 11:36:27,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2797 states. [2018-11-23 11:36:27,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2797 to 2779. [2018-11-23 11:36:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2779 states. [2018-11-23 11:36:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 2779 states and 4346 transitions. [2018-11-23 11:36:27,326 INFO L78 Accepts]: Start accepts. Automaton has 2779 states and 4346 transitions. Word has length 119 [2018-11-23 11:36:27,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:36:27,327 INFO L480 AbstractCegarLoop]: Abstraction has 2779 states and 4346 transitions. [2018-11-23 11:36:27,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 11:36:27,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4346 transitions. [2018-11-23 11:36:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 11:36:27,329 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:36:27,329 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:36:27,329 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:36:27,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:27,330 INFO L82 PathProgramCache]: Analyzing trace with hash 1833499239, now seen corresponding path program 1 times [2018-11-23 11:36:27,330 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:36:27,330 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:36:27,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:27,331 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:27,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:36:27,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:36:27,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 11:36:27,420 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 11:36:27,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 11:36:27,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:36:27,420 INFO L87 Difference]: Start difference. First operand 2779 states and 4346 transitions. Second operand 6 states. [2018-11-23 11:36:28,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:36:28,910 INFO L93 Difference]: Finished difference Result 6936 states and 11032 transitions. [2018-11-23 11:36:28,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 11:36:28,910 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 120 [2018-11-23 11:36:28,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:36:28,920 INFO L225 Difference]: With dead ends: 6936 [2018-11-23 11:36:28,920 INFO L226 Difference]: Without dead ends: 4163 [2018-11-23 11:36:28,927 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 11:36:28,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4163 states. [2018-11-23 11:36:28,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4163 to 4145. [2018-11-23 11:36:28,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4145 states. [2018-11-23 11:36:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 4145 states and 5888 transitions. [2018-11-23 11:36:28,986 INFO L78 Accepts]: Start accepts. Automaton has 4145 states and 5888 transitions. Word has length 120 [2018-11-23 11:36:28,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:36:28,986 INFO L480 AbstractCegarLoop]: Abstraction has 4145 states and 5888 transitions. [2018-11-23 11:36:28,987 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 11:36:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 5888 transitions. [2018-11-23 11:36:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 11:36:28,988 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:36:28,988 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:36:28,988 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:36:28,989 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:28,989 INFO L82 PathProgramCache]: Analyzing trace with hash 2059459070, now seen corresponding path program 1 times [2018-11-23 11:36:28,989 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:36:28,989 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:36:28,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:28,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:28,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:36:29,083 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:36:29,083 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 11:36:29,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 11:36:29,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 11:36:29,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:36:29,084 INFO L87 Difference]: Start difference. First operand 4145 states and 5888 transitions. Second operand 6 states. [2018-11-23 11:36:31,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:36:31,702 INFO L93 Difference]: Finished difference Result 11345 states and 16738 transitions. [2018-11-23 11:36:31,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 11:36:31,704 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-11-23 11:36:31,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:36:31,728 INFO L225 Difference]: With dead ends: 11345 [2018-11-23 11:36:31,728 INFO L226 Difference]: Without dead ends: 7206 [2018-11-23 11:36:31,746 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 11:36:31,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7206 states. [2018-11-23 11:36:31,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7206 to 7139. [2018-11-23 11:36:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7139 states. [2018-11-23 11:36:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7139 states to 7139 states and 9813 transitions. [2018-11-23 11:36:31,888 INFO L78 Accepts]: Start accepts. Automaton has 7139 states and 9813 transitions. Word has length 123 [2018-11-23 11:36:31,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:36:31,888 INFO L480 AbstractCegarLoop]: Abstraction has 7139 states and 9813 transitions. [2018-11-23 11:36:31,888 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 11:36:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 7139 states and 9813 transitions. [2018-11-23 11:36:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 11:36:31,890 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:36:31,890 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:36:31,891 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:36:31,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:31,891 INFO L82 PathProgramCache]: Analyzing trace with hash 1922288270, now seen corresponding path program 1 times [2018-11-23 11:36:31,891 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:36:31,891 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:36:31,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:31,892 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:31,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:36:32,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:36:32,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 11:36:32,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 11:36:32,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 11:36:32,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:36:32,002 INFO L87 Difference]: Start difference. First operand 7139 states and 9813 transitions. Second operand 6 states. [2018-11-23 11:36:33,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:36:33,216 INFO L93 Difference]: Finished difference Result 17727 states and 25502 transitions. [2018-11-23 11:36:33,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 11:36:33,217 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 131 [2018-11-23 11:36:33,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:36:33,251 INFO L225 Difference]: With dead ends: 17727 [2018-11-23 11:36:33,251 INFO L226 Difference]: Without dead ends: 10594 [2018-11-23 11:36:33,266 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 11:36:33,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10594 states. [2018-11-23 11:36:33,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10594 to 10562. [2018-11-23 11:36:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10562 states. [2018-11-23 11:36:33,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10562 states to 10562 states and 13796 transitions. [2018-11-23 11:36:33,438 INFO L78 Accepts]: Start accepts. Automaton has 10562 states and 13796 transitions. Word has length 131 [2018-11-23 11:36:33,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:36:33,438 INFO L480 AbstractCegarLoop]: Abstraction has 10562 states and 13796 transitions. [2018-11-23 11:36:33,438 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 11:36:33,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10562 states and 13796 transitions. [2018-11-23 11:36:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-23 11:36:33,440 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:36:33,440 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:36:33,440 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:36:33,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:33,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1219597803, now seen corresponding path program 1 times [2018-11-23 11:36:33,441 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:36:33,441 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:36:33,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:33,441 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:33,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 11:36:33,542 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 11:36:33,542 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 11:36:33,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:33,602 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:36:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:36:33,678 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 11:36:33,678 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-23 11:36:33,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 11:36:33,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 11:36:33,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-23 11:36:33,679 INFO L87 Difference]: Start difference. First operand 10562 states and 13796 transitions. Second operand 5 states. [2018-11-23 11:36:35,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:36:35,766 INFO L93 Difference]: Finished difference Result 30463 states and 40621 transitions. [2018-11-23 11:36:35,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 11:36:35,766 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 138 [2018-11-23 11:36:35,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:36:35,818 INFO L225 Difference]: With dead ends: 30463 [2018-11-23 11:36:35,818 INFO L226 Difference]: Without dead ends: 19907 [2018-11-23 11:36:35,857 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 140 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-23 11:36:35,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19907 states. [2018-11-23 11:36:36,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19907 to 19886. [2018-11-23 11:36:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19886 states. [2018-11-23 11:36:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19886 states to 19886 states and 24939 transitions. [2018-11-23 11:36:36,120 INFO L78 Accepts]: Start accepts. Automaton has 19886 states and 24939 transitions. Word has length 138 [2018-11-23 11:36:36,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:36:36,120 INFO L480 AbstractCegarLoop]: Abstraction has 19886 states and 24939 transitions. [2018-11-23 11:36:36,120 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 11:36:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 19886 states and 24939 transitions. [2018-11-23 11:36:36,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-11-23 11:36:36,125 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:36:36,126 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 11:36:36,126 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:36:36,126 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:36,126 INFO L82 PathProgramCache]: Analyzing trace with hash -1641735738, now seen corresponding path program 1 times [2018-11-23 11:36:36,126 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:36:36,126 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:36:36,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:36,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:36,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 11:36:36,278 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 11:36:36,278 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 11:36:36,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:36,403 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:36:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 11:36:36,513 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 11:36:36,513 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-23 11:36:36,514 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 11:36:36,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 11:36:36,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-23 11:36:36,514 INFO L87 Difference]: Start difference. First operand 19886 states and 24939 transitions. Second operand 5 states. [2018-11-23 11:36:38,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:36:38,409 INFO L93 Difference]: Finished difference Result 41833 states and 52858 transitions. [2018-11-23 11:36:38,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 11:36:38,410 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 309 [2018-11-23 11:36:38,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:36:38,466 INFO L225 Difference]: With dead ends: 41833 [2018-11-23 11:36:38,466 INFO L226 Difference]: Without dead ends: 21953 [2018-11-23 11:36:38,501 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 312 SyntacticMatches, 4 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-23 11:36:38,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21953 states. [2018-11-23 11:36:38,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21953 to 21923. [2018-11-23 11:36:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21923 states. [2018-11-23 11:36:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21923 states to 21923 states and 26536 transitions. [2018-11-23 11:36:38,861 INFO L78 Accepts]: Start accepts. Automaton has 21923 states and 26536 transitions. Word has length 309 [2018-11-23 11:36:38,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:36:38,861 INFO L480 AbstractCegarLoop]: Abstraction has 21923 states and 26536 transitions. [2018-11-23 11:36:38,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 11:36:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 21923 states and 26536 transitions. [2018-11-23 11:36:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 925 [2018-11-23 11:36:38,940 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:36:38,940 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 11:36:38,940 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:36:38,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:38,941 INFO L82 PathProgramCache]: Analyzing trace with hash -824625381, now seen corresponding path program 1 times [2018-11-23 11:36:38,941 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:36:38,941 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:36:38,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:38,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:38,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 310 proven. 383 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2018-11-23 11:36:39,960 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 11:36:39,960 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 11:36:39,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:40,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:40,095 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:36:40,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 1094 proven. 2 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2018-11-23 11:36:40,437 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:36:40,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-23 11:36:40,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 11:36:40,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 11:36:40,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-11-23 11:36:40,441 INFO L87 Difference]: Start difference. First operand 21923 states and 26536 transitions. Second operand 12 states. [2018-11-23 11:36:44,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:36:44,687 INFO L93 Difference]: Finished difference Result 51786 states and 63423 transitions. [2018-11-23 11:36:44,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-23 11:36:44,687 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 924 [2018-11-23 11:36:44,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:36:44,820 INFO L225 Difference]: With dead ends: 51786 [2018-11-23 11:36:44,820 INFO L226 Difference]: Without dead ends: 29869 [2018-11-23 11:36:44,856 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 984 GetRequests, 946 SyntacticMatches, 1 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 358 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=333, Invalid=1149, Unknown=0, NotChecked=0, Total=1482 [2018-11-23 11:36:44,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29869 states. [2018-11-23 11:36:45,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29869 to 29757. [2018-11-23 11:36:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29757 states. [2018-11-23 11:36:45,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29757 states to 29757 states and 35271 transitions. [2018-11-23 11:36:45,177 INFO L78 Accepts]: Start accepts. Automaton has 29757 states and 35271 transitions. Word has length 924 [2018-11-23 11:36:45,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:36:45,177 INFO L480 AbstractCegarLoop]: Abstraction has 29757 states and 35271 transitions. [2018-11-23 11:36:45,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 11:36:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 29757 states and 35271 transitions. [2018-11-23 11:36:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2018-11-23 11:36:45,239 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:36:45,240 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:36:45,240 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:36:45,240 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:45,240 INFO L82 PathProgramCache]: Analyzing trace with hash 929483610, now seen corresponding path program 1 times [2018-11-23 11:36:45,241 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 11:36:45,241 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 11:36:45,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:45,241 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:45,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 11:36:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 1092 proven. 657 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-23 11:36:48,516 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 11:36:48,516 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 11:36:48,522 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:36:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:48,668 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:36:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 2151 trivial. 0 not checked. [2018-11-23 11:36:49,136 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 11:36:49,136 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [22] total 23 [2018-11-23 11:36:49,137 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-23 11:36:49,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-23 11:36:49,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=413, Unknown=0, NotChecked=0, Total=506 [2018-11-23 11:36:49,138 INFO L87 Difference]: Start difference. First operand 29757 states and 35271 transitions. Second operand 23 states. [2018-11-23 11:36:58,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:36:58,529 INFO L93 Difference]: Finished difference Result 61750 states and 75726 transitions. [2018-11-23 11:36:58,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-11-23 11:36:58,530 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 1179 [2018-11-23 11:36:58,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:36:58,531 INFO L225 Difference]: With dead ends: 61750 [2018-11-23 11:36:58,532 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 11:36:58,629 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1301 GetRequests, 1221 SyntacticMatches, 3 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1741 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=1275, Invalid=4887, Unknown=0, NotChecked=0, Total=6162 [2018-11-23 11:36:58,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 11:36:58,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 11:36:58,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 11:36:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 11:36:58,630 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1179 [2018-11-23 11:36:58,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:36:58,631 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 11:36:58,631 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-23 11:36:58,631 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 11:36:58,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:36:58,635 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 11:36:58,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:58,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:36:59,904 WARN L180 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 438 DAG size of output: 309 [2018-11-23 11:37:00,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:00,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 11:37:01,296 WARN L180 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 309 [2018-11-23 11:37:02,074 WARN L180 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 60 [2018-11-23 11:37:02,857 WARN L180 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 56 [2018-11-23 11:37:03,695 WARN L180 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 59 [2018-11-23 11:37:04,847 WARN L180 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 311 DAG size of output: 85 [2018-11-23 11:37:05,584 WARN L180 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 60 [2018-11-23 11:37:05,585 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 11:37:05,585 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-23 11:37:05,585 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 11:37:05,585 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,585 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,586 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,587 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,587 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,587 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,587 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse13 (= ~a16~0 |old(~a16~0)|)) (.cse12 (= |old(~a15~0)| ~a15~0)) (.cse14 (= |old(~a12~0)| ~a12~0))) (let ((.cse1 (and (= |old(~a16~0)| ~a16~0) .cse12 .cse14)) (.cse2 (= 10 |old(~a16~0)|)) (.cse0 (= 12 |old(~a16~0)|)) (.cse6 (= 7 |old(~a12~0)|)) (.cse3 (= 8 |old(~a16~0)|)) (.cse8 (and .cse12 .cse13 .cse14)) (.cse9 (< 7 |old(~a12~0)|)) (.cse4 (<= (+ |old(~a18~0)| 156) 0)) (.cse10 (= 4 |old(~a15~0)|)) (.cse5 (< 0 (+ ~a18~0 156))) (.cse7 (= 9 |old(~a12~0)|)) (.cse11 (< |old(~a12~0)| 8))) (and (or .cse0 .cse1 .cse2 .cse3 (< |old(~a15~0)| 4)) (or .cse0 .cse4 .cse5 .cse2) (or .cse0 .cse6 .cse7 .cse2 .cse1) (or .cse0 .cse6 .cse8 .cse9) (or .cse0 .cse4 .cse2 .cse1) (or .cse1 .cse6 (= 9 |old(~a16~0)|) .cse10 .cse2) (or .cse0 .cse1 .cse2 .cse3 .cse9) (or .cse0 .cse4 .cse6 .cse5 .cse9) (or .cse8 .cse10 .cse7 .cse11) (or (not .cse10) (not .cse3) .cse8 .cse9) (or .cse4 (< |old(~a16~0)| 11) (and .cse12 .cse13 .cse5 .cse14) .cse10) (or .cse4 .cse10 .cse5 .cse7 .cse11)))) [2018-11-23 11:37:05,587 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,587 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,587 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,587 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,587 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,587 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,588 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 11:37:05,589 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,590 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 11:37:05,590 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 11:37:05,590 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse6 (= |old(~a15~0)| ~a15~0)) (.cse7 (= ~a16~0 |old(~a16~0)|)) (.cse9 (= |old(~a12~0)| ~a12~0)) (.cse3 (= 8 |old(~a16~0)|)) (.cse5 (= 4 |old(~a15~0)|)) (.cse10 (= 7 |old(~a12~0)|))) (let ((.cse14 (not .cse10)) (.cse11 (= 9 |old(~a12~0)|)) (.cse12 (not .cse5)) (.cse13 (not .cse3)) (.cse8 (< 0 (+ ~a18~0 156))) (.cse15 (< 7 |old(~a12~0)|)) (.cse0 (= 12 |old(~a16~0)|)) (.cse4 (<= (+ |old(~a18~0)| 156) 0)) (.cse1 (and .cse6 .cse7 .cse9)) (.cse2 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 (< |old(~a15~0)| 4)) (or .cse4 (< |old(~a16~0)| 11) .cse5 (and .cse6 .cse7 .cse8 .cse9)) (or .cse0 .cse10 .cse11 .cse1 .cse2) (or .cse4 .cse10 .cse5 .cse11 .cse8) (or .cse12 .cse13 (and (or (not (= calculate_output_~input 4)) (< 134 ~a18~0)) .cse6 .cse7 .cse9) .cse14) (or (and (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) .cse14 (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79))) .cse6 .cse7 .cse9) .cse15 .cse0 .cse2 .cse3) (or .cse0 .cse4 .cse8 .cse2) (or .cse0 .cse10 .cse1 .cse15) (or .cse11 .cse1 .cse10 .cse5) (or .cse12 .cse13 (or (not (= calculate_output_~input 6)) (<= ~a18~0 134)) (not (= 6 |old(~a12~0)|))) (or .cse0 .cse4 .cse10 .cse8 .cse15) (or .cse10 (= 9 |old(~a16~0)|) .cse5 .cse2 (and (= |old(~a16~0)| ~a16~0) .cse6 .cse9)) (or .cse0 .cse4 .cse1 .cse2)))) [2018-11-23 11:37:05,590 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,590 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 11:37:05,590 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,590 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,590 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,590 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,590 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,591 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 11:37:05,592 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,593 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,594 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse10 (< 0 (+ ~a18~0 156))) (.cse12 (= |old(~a15~0)| ~a15~0)) (.cse13 (= ~a16~0 |old(~a16~0)|)) (.cse14 (= |old(~a12~0)| ~a12~0))) (let ((.cse3 (= 8 |old(~a16~0)|)) (.cse6 (and .cse12 .cse13 .cse14)) (.cse7 (< 7 |old(~a12~0)|)) (.cse1 (and (= |old(~a16~0)| ~a16~0) .cse12 .cse14)) (.cse0 (= 12 |old(~a16~0)|)) (.cse2 (= 10 |old(~a16~0)|)) (.cse11 (and .cse12 .cse13 .cse10 .cse14)) (.cse9 (<= (+ |old(~a18~0)| 156) 0)) (.cse4 (= 7 |old(~a12~0)|)) (.cse8 (= 4 |old(~a15~0)|)) (.cse5 (= 9 |old(~a12~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 (< |old(~a15~0)| 4)) (or .cse0 .cse4 .cse5 .cse2 .cse1) (or .cse0 .cse4 .cse6 .cse7) (or .cse1 .cse4 (= 9 |old(~a16~0)|) .cse8 .cse2) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or .cse0 .cse9 .cse4 .cse10 .cse7) (or (not .cse8) (not .cse3) .cse6 .cse7) (or .cse4 .cse8 .cse5 .cse1) (or .cse0 .cse9 .cse11 .cse2) (or .cse9 (< |old(~a16~0)| 11) .cse11 .cse8) (or .cse9 .cse4 .cse8 .cse5 .cse10)))) [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,595 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,596 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 11:37:05,597 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,598 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,599 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,600 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,601 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,602 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,603 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,604 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 11:37:05,605 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (<= 11 ~a16~0) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5)) [2018-11-23 11:37:05,606 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 11:37:05,606 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 11:37:05,606 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (< |old(~a16~0)| 11) (and (= |old(~a15~0)| ~a15~0) (<= 0 (+ ~a18~0 87)) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (= 4 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (< 5 |old(~a12~0)|)) [2018-11-23 11:37:05,606 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 11:37:05,606 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse4 (not (= ~a12~0 9))) (.cse3 (<= ~a12~0 7)) (.cse1 (not (= ~a16~0 8))) (.cse2 (not (= ~a16~0 12))) (.cse7 (< 0 (+ ~a18~0 156))) (.cse0 (not (= ~a16~0 10))) (.cse5 (not (= ~a15~0 4))) (.cse6 (not (= ~a12~0 7)))) (or (and .cse0 .cse1 .cse2 .cse3) (< 5 |old(~a12~0)|) (< |old(~a16~0)| 11) (and .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse7) (= 4 |old(~a15~0)|) (and .cse4 .cse0 .cse2 .cse6) (and .cse2 .cse6 .cse3) (and .cse0 .cse1 (<= 4 ~a15~0) .cse2) (and (<= 11 ~a16~0) .cse5 .cse7) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and .cse0 (not (= ~a16~0 9)) .cse5 .cse6) (and (= 8 ~a16~0) (= 4 ~a15~0) (= 7 ~a12~0)))) [2018-11-23 11:37:05,606 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-23 11:37:05,606 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-23 11:37:05,606 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse4 (not (= ~a12~0 9))) (.cse3 (<= ~a12~0 7)) (.cse1 (not (= ~a16~0 8))) (.cse2 (not (= ~a16~0 12))) (.cse7 (< 0 (+ ~a18~0 156))) (.cse0 (not (= ~a16~0 10))) (.cse5 (not (= ~a15~0 4))) (.cse6 (not (= ~a12~0 7)))) (or (and .cse0 .cse1 .cse2 .cse3) (< 5 |old(~a12~0)|) (< |old(~a16~0)| 11) (and .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse7) (= 4 |old(~a15~0)|) (and .cse4 .cse0 .cse2 .cse6) (and .cse2 .cse6 .cse3) (and .cse0 .cse1 (<= 4 ~a15~0) .cse2) (and (<= 11 ~a16~0) .cse5 .cse7) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and .cse0 (not (= ~a16~0 9)) .cse5 .cse6) (and (= 8 ~a16~0) (= 4 ~a15~0) (= 7 ~a12~0)))) [2018-11-23 11:37:05,607 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 11:37:05,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:37:05 BoogieIcfgContainer [2018-11-23 11:37:05,622 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 11:37:05,622 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 11:37:05,622 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 11:37:05,622 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 11:37:05,623 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:36:21" (3/4) ... [2018-11-23 11:37:05,625 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 11:37:05,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 11:37:05,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 11:37:05,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 11:37:05,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 11:37:05,648 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 11:37:05,648 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 11:37:05,676 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && a12 <= 7) || 5 < \old(a12)) || \old(a16) < 11) || ((!(a12 == 9) && !(a15 == 4)) && !(a12 == 7))) || ((!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || 4 == \old(a15)) || (((!(a12 == 9) && !(a16 == 10)) && !(a16 == 12)) && !(a12 == 7))) || ((!(a16 == 12) && !(a12 == 7)) && a12 <= 7)) || (((!(a16 == 10) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12))) || ((11 <= a16 && !(a15 == 4)) && 0 < a18 + 156)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || (((!(a16 == 10) && !(a16 == 9)) && !(a15 == 4)) && !(a12 == 7))) || ((8 == a16 && 4 == a15) && 7 == a12) [2018-11-23 11:37:05,853 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6a6cfd6d-24cd-4b4f-b78e-722f461b16dd/bin-2019/uautomizer/witness.graphml [2018-11-23 11:37:05,853 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 11:37:05,854 INFO L168 Benchmark]: Toolchain (without parser) took 46847.55 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.4 GB). Free memory was 948.4 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-23 11:37:05,854 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:37:05,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 690.35 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 875.9 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-11-23 11:37:05,854 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 875.9 MB in the beginning and 1.2 GB in the end (delta: -274.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2018-11-23 11:37:05,855 INFO L168 Benchmark]: Boogie Preprocessor took 73.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2018-11-23 11:37:05,855 INFO L168 Benchmark]: RCFGBuilder took 1438.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 892.8 MB in the end (delta: 246.4 MB). Peak memory consumption was 246.4 MB. Max. memory is 11.5 GB. [2018-11-23 11:37:05,855 INFO L168 Benchmark]: TraceAbstraction took 44310.13 ms. Allocated memory was 1.2 GB in the beginning and 3.4 GB in the end (delta: 2.2 GB). Free memory was 892.8 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-23 11:37:05,855 INFO L168 Benchmark]: Witness Printer took 231.13 ms. Allocated memory is still 3.4 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 886.8 kB). Peak memory consumption was 886.8 kB. Max. memory is 11.5 GB. [2018-11-23 11:37:05,857 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 690.35 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 875.9 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 101.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 875.9 MB in the beginning and 1.2 GB in the end (delta: -274.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1438.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 892.8 MB in the end (delta: 246.4 MB). Peak memory consumption was 246.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 44310.13 ms. Allocated memory was 1.2 GB in the beginning and 3.4 GB in the end (delta: 2.2 GB). Free memory was 892.8 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. * Witness Printer took 231.13 ms. Allocated memory is still 3.4 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 886.8 kB). Peak memory consumption was 886.8 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && a12 <= 7) || 5 < \old(a12)) || \old(a16) < 11) || ((!(a12 == 9) && !(a15 == 4)) && !(a12 == 7))) || ((!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || 4 == \old(a15)) || (((!(a12 == 9) && !(a16 == 10)) && !(a16 == 12)) && !(a12 == 7))) || ((!(a16 == 12) && !(a12 == 7)) && a12 <= 7)) || (((!(a16 == 10) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12))) || ((11 <= a16 && !(a15 == 4)) && 0 < a18 + 156)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || (((!(a16 == 10) && !(a16 == 9)) && !(a15 == 4)) && !(a12 == 7))) || ((8 == a16 && 4 == a15) && 7 == a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 44.2s OverallTime, 10 OverallIterations, 7 TraceHistogramMax, 28.7s AutomataDifference, 0.0s DeadEndRemovalTime, 6.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 984 SDtfs, 23442 SDslu, 1749 SDs, 0 SdLazy, 34004 SolverSat, 9385 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2809 GetRequests, 2633 SyntacticMatches, 16 SemanticMatches, 160 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2120 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29757occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 10 MinimizatonAttempts, 668 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1170 PreInvPairs, 1928 NumberOfFragments, 1221 HoareAnnotationTreeSize, 1170 FomulaSimplifications, 550923 FormulaSimplificationTreeSizeReduction, 2.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 60332 FormulaSimplificationTreeSizeReductionInter, 4.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 5756 NumberOfCodeBlocks, 5756 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 5742 ConstructedInterpolants, 0 QuantifiedInterpolants, 27335870 SizeOfPredicates, 6 NumberOfNonLiveVariables, 3521 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 14 InterpolantComputations, 9 PerfectInterpolantSequences, 7311/8464 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...