./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label11_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_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/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 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 08:47:17,276 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:47:17,278 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:47:17,287 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:47:17,287 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:47:17,288 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:47:17,289 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:47:17,291 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:47:17,292 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:47:17,292 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:47:17,293 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:47:17,293 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:47:17,294 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:47:17,295 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:47:17,296 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:47:17,296 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:47:17,297 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:47:17,298 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:47:17,300 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:47:17,301 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:47:17,302 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:47:17,303 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:47:17,305 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:47:17,305 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:47:17,305 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:47:17,306 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:47:17,307 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:47:17,308 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:47:17,308 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:47:17,309 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:47:17,309 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:47:17,310 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:47:17,310 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:47:17,310 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:47:17,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:47:17,311 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:47:17,312 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 08:47:17,323 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:47:17,323 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:47:17,324 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:47:17,324 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 08:47:17,325 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:47:17,325 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:47:17,325 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 08:47:17,325 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:47:17,325 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:47:17,326 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:47:17,326 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:47:17,326 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:47:17,326 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:47:17,326 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:47:17,326 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:47:17,327 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:47:17,327 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:47:17,327 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:47:17,327 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:47:17,327 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:47:17,328 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 08:47:17,328 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:47:17,328 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 08:47:17,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:47:17,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:47:17,328 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:47:17,329 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:47:17,329 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 08:47:17,329 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:47:17,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:47:17,329 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_b6d26dfb-2ac5-440a-a75b-83d51d92261a/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 -> 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 [2018-11-23 08:47:17,357 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:47:17,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:47:17,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:47:17,373 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:47:17,374 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:47:17,374 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-11-23 08:47:17,427 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/data/6f0a8de2b/f5614ca9c3424386a467810a4748ab41/FLAGf59efacc4 [2018-11-23 08:47:17,914 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:47:17,915 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-11-23 08:47:17,929 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/data/6f0a8de2b/f5614ca9c3424386a467810a4748ab41/FLAGf59efacc4 [2018-11-23 08:47:18,192 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/data/6f0a8de2b/f5614ca9c3424386a467810a4748ab41 [2018-11-23 08:47:18,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:47:18,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:47:18,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:47:18,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:47:18,201 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:47:18,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:18,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e42f8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18, skipping insertion in model container [2018-11-23 08:47:18,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:18,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:47:18,273 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:47:18,744 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:47:18,747 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:47:18,965 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:47:18,980 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:47:18,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18 WrapperNode [2018-11-23 08:47:18,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:47:18,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:47:18,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:47:18,981 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:47:19,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:19,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:19,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:47:19,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:47:19,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:47:19,101 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:47:19,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:19,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:19,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:19,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:19,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:19,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:19,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (1/1) ... [2018-11-23 08:47:19,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:47:19,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:47:19,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:47:19,185 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:47:19,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/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 08:47:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 08:47:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 08:47:19,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 08:47:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 08:47:19,243 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 08:47:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 08:47:19,243 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 08:47:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:47:19,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:47:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 08:47:19,244 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 08:47:20,985 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:47:20,986 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 08:47:20,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:47:20 BoogieIcfgContainer [2018-11-23 08:47:20,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:47:20,987 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 08:47:20,987 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 08:47:20,990 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 08:47:20,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:47:18" (1/3) ... [2018-11-23 08:47:20,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39c1e943 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:47:20, skipping insertion in model container [2018-11-23 08:47:20,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:47:18" (2/3) ... [2018-11-23 08:47:20,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39c1e943 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:47:20, skipping insertion in model container [2018-11-23 08:47:20,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:47:20" (3/3) ... [2018-11-23 08:47:20,993 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label11_true-unreach-call.c [2018-11-23 08:47:21,001 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 08:47:21,007 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 08:47:21,020 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 08:47:21,048 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 08:47:21,048 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 08:47:21,048 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 08:47:21,048 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 08:47:21,049 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 08:47:21,049 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 08:47:21,049 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 08:47:21,049 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 08:47:21,049 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 08:47:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-23 08:47:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 08:47:21,079 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:21,080 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:47:21,082 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:21,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:21,087 INFO L82 PathProgramCache]: Analyzing trace with hash -1003051062, now seen corresponding path program 1 times [2018-11-23 08:47:21,088 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:21,089 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:21,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:21,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:21,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:21,343 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 08:47:21,345 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:47:21,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:47:21,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:47:21,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:47:21,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:47:21,360 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-23 08:47:22,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:47:22,863 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-23 08:47:22,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:47:22,865 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-11-23 08:47:22,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:47:22,881 INFO L225 Difference]: With dead ends: 1153 [2018-11-23 08:47:22,881 INFO L226 Difference]: Without dead ends: 742 [2018-11-23 08:47:22,888 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:47:22,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2018-11-23 08:47:22,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2018-11-23 08:47:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-23 08:47:22,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1353 transitions. [2018-11-23 08:47:22,959 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1353 transitions. Word has length 61 [2018-11-23 08:47:22,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:47:22,963 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1353 transitions. [2018-11-23 08:47:22,963 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:47:22,963 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1353 transitions. [2018-11-23 08:47:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-23 08:47:22,968 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:22,968 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 08:47:22,969 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:22,969 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:22,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1399533719, now seen corresponding path program 1 times [2018-11-23 08:47:22,969 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:22,969 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:22,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:22,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:22,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:23,103 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:47:23,103 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:47:23,103 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:47:23,105 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:47:23,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:47:23,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:47:23,105 INFO L87 Difference]: Start difference. First operand 742 states and 1353 transitions. Second operand 5 states. [2018-11-23 08:47:25,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:47:25,004 INFO L93 Difference]: Finished difference Result 2186 states and 4075 transitions. [2018-11-23 08:47:25,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:47:25,005 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 130 [2018-11-23 08:47:25,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:47:25,013 INFO L225 Difference]: With dead ends: 2186 [2018-11-23 08:47:25,013 INFO L226 Difference]: Without dead ends: 1450 [2018-11-23 08:47:25,015 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 08:47:25,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1450 states. [2018-11-23 08:47:25,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1450 to 1432. [2018-11-23 08:47:25,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1432 states. [2018-11-23 08:47:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1432 states and 2546 transitions. [2018-11-23 08:47:25,062 INFO L78 Accepts]: Start accepts. Automaton has 1432 states and 2546 transitions. Word has length 130 [2018-11-23 08:47:25,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:47:25,063 INFO L480 AbstractCegarLoop]: Abstraction has 1432 states and 2546 transitions. [2018-11-23 08:47:25,063 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:47:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2546 transitions. [2018-11-23 08:47:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 08:47:25,067 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:25,067 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:47:25,068 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:25,068 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:25,068 INFO L82 PathProgramCache]: Analyzing trace with hash -32887422, now seen corresponding path program 1 times [2018-11-23 08:47:25,068 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:25,068 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:25,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:25,069 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:25,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:47:25,225 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:47:25,225 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 08:47:25,226 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 08:47:25,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 08:47:25,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:47:25,227 INFO L87 Difference]: Start difference. First operand 1432 states and 2546 transitions. Second operand 6 states. [2018-11-23 08:47:27,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:47:27,975 INFO L93 Difference]: Finished difference Result 3924 states and 7012 transitions. [2018-11-23 08:47:27,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:47:27,976 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 159 [2018-11-23 08:47:27,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:47:27,985 INFO L225 Difference]: With dead ends: 3924 [2018-11-23 08:47:27,986 INFO L226 Difference]: Without dead ends: 2498 [2018-11-23 08:47:27,990 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 08:47:27,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2498 states. [2018-11-23 08:47:28,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2498 to 2473. [2018-11-23 08:47:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2473 states. [2018-11-23 08:47:28,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2473 states and 3990 transitions. [2018-11-23 08:47:28,040 INFO L78 Accepts]: Start accepts. Automaton has 2473 states and 3990 transitions. Word has length 159 [2018-11-23 08:47:28,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:47:28,040 INFO L480 AbstractCegarLoop]: Abstraction has 2473 states and 3990 transitions. [2018-11-23 08:47:28,040 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 08:47:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3990 transitions. [2018-11-23 08:47:28,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 08:47:28,044 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:28,044 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:47:28,044 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:28,044 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:28,045 INFO L82 PathProgramCache]: Analyzing trace with hash -909637690, now seen corresponding path program 1 times [2018-11-23 08:47:28,045 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:28,045 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:28,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:28,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:28,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:47:28,185 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:47:28,185 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 08:47:28,186 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 08:47:28,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 08:47:28,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:47:28,186 INFO L87 Difference]: Start difference. First operand 2473 states and 3990 transitions. Second operand 6 states. [2018-11-23 08:47:29,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:47:29,860 INFO L93 Difference]: Finished difference Result 6029 states and 9875 transitions. [2018-11-23 08:47:29,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:47:29,860 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 177 [2018-11-23 08:47:29,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:47:29,876 INFO L225 Difference]: With dead ends: 6029 [2018-11-23 08:47:29,876 INFO L226 Difference]: Without dead ends: 3562 [2018-11-23 08:47:29,882 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 08:47:29,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3562 states. [2018-11-23 08:47:29,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3562 to 3536. [2018-11-23 08:47:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3536 states. [2018-11-23 08:47:29,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 3536 states and 4956 transitions. [2018-11-23 08:47:29,945 INFO L78 Accepts]: Start accepts. Automaton has 3536 states and 4956 transitions. Word has length 177 [2018-11-23 08:47:29,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:47:29,945 INFO L480 AbstractCegarLoop]: Abstraction has 3536 states and 4956 transitions. [2018-11-23 08:47:29,945 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 08:47:29,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3536 states and 4956 transitions. [2018-11-23 08:47:29,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 08:47:29,948 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:29,948 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:47:29,949 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:29,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:29,949 INFO L82 PathProgramCache]: Analyzing trace with hash -81123022, now seen corresponding path program 1 times [2018-11-23 08:47:29,949 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:29,949 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:29,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:29,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:29,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 120 proven. 53 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 08:47:30,100 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:47:30,100 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/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 08:47:30,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:30,176 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:47:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 08:47:30,282 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 08:47:30,282 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-11-23 08:47:30,283 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 08:47:30,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 08:47:30,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:47:30,284 INFO L87 Difference]: Start difference. First operand 3536 states and 4956 transitions. Second operand 6 states. [2018-11-23 08:47:32,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:47:32,747 INFO L93 Difference]: Finished difference Result 9483 states and 13530 transitions. [2018-11-23 08:47:32,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:47:32,747 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 259 [2018-11-23 08:47:32,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:47:32,770 INFO L225 Difference]: With dead ends: 9483 [2018-11-23 08:47:32,771 INFO L226 Difference]: Without dead ends: 5953 [2018-11-23 08:47:32,788 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 263 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:47:32,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5953 states. [2018-11-23 08:47:32,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5953 to 5933. [2018-11-23 08:47:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5933 states. [2018-11-23 08:47:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5933 states to 5933 states and 7916 transitions. [2018-11-23 08:47:32,920 INFO L78 Accepts]: Start accepts. Automaton has 5933 states and 7916 transitions. Word has length 259 [2018-11-23 08:47:32,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:47:32,921 INFO L480 AbstractCegarLoop]: Abstraction has 5933 states and 7916 transitions. [2018-11-23 08:47:32,921 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 08:47:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 5933 states and 7916 transitions. [2018-11-23 08:47:32,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2018-11-23 08:47:32,939 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:32,940 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:47:32,940 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:32,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:32,940 INFO L82 PathProgramCache]: Analyzing trace with hash 479925678, now seen corresponding path program 1 times [2018-11-23 08:47:32,941 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:32,941 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:32,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:32,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:32,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:33,366 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 279 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-11-23 08:47:33,366 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:47:33,366 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/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 08:47:33,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:33,484 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:47:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 464 proven. 2 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-23 08:47:33,652 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:47:33,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 08:47:33,653 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 08:47:33,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 08:47:33,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 08:47:33,654 INFO L87 Difference]: Start difference. First operand 5933 states and 7916 transitions. Second operand 9 states. [2018-11-23 08:47:37,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:47:37,080 INFO L93 Difference]: Finished difference Result 16523 states and 23333 transitions. [2018-11-23 08:47:37,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 08:47:37,081 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 503 [2018-11-23 08:47:37,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:47:37,126 INFO L225 Difference]: With dead ends: 16523 [2018-11-23 08:47:37,126 INFO L226 Difference]: Without dead ends: 10596 [2018-11-23 08:47:37,155 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 524 GetRequests, 509 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-23 08:47:37,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10596 states. [2018-11-23 08:47:37,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10596 to 10544. [2018-11-23 08:47:37,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10544 states. [2018-11-23 08:47:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10544 states to 10544 states and 14062 transitions. [2018-11-23 08:47:37,419 INFO L78 Accepts]: Start accepts. Automaton has 10544 states and 14062 transitions. Word has length 503 [2018-11-23 08:47:37,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:47:37,420 INFO L480 AbstractCegarLoop]: Abstraction has 10544 states and 14062 transitions. [2018-11-23 08:47:37,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 08:47:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10544 states and 14062 transitions. [2018-11-23 08:47:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2018-11-23 08:47:37,466 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:37,466 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:47:37,467 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:37,467 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:37,467 INFO L82 PathProgramCache]: Analyzing trace with hash -1043292190, now seen corresponding path program 1 times [2018-11-23 08:47:37,467 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:37,467 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:37,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:37,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:37,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 216 proven. 343 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-11-23 08:47:37,884 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:47:37,884 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/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 08:47:37,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:38,002 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:47:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2018-11-23 08:47:38,251 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 08:47:38,251 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 08:47:38,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 08:47:38,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 08:47:38,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 08:47:38,253 INFO L87 Difference]: Start difference. First operand 10544 states and 14062 transitions. Second operand 9 states. [2018-11-23 08:47:41,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:47:41,379 INFO L93 Difference]: Finished difference Result 23102 states and 30662 transitions. [2018-11-23 08:47:41,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 08:47:41,383 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 635 [2018-11-23 08:47:41,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:47:41,427 INFO L225 Difference]: With dead ends: 23102 [2018-11-23 08:47:41,428 INFO L226 Difference]: Without dead ends: 12564 [2018-11-23 08:47:41,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 663 GetRequests, 644 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-11-23 08:47:41,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12564 states. [2018-11-23 08:47:41,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12564 to 12546. [2018-11-23 08:47:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12546 states. [2018-11-23 08:47:41,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12546 states to 12546 states and 15700 transitions. [2018-11-23 08:47:41,711 INFO L78 Accepts]: Start accepts. Automaton has 12546 states and 15700 transitions. Word has length 635 [2018-11-23 08:47:41,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:47:41,712 INFO L480 AbstractCegarLoop]: Abstraction has 12546 states and 15700 transitions. [2018-11-23 08:47:41,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 08:47:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 12546 states and 15700 transitions. [2018-11-23 08:47:41,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2018-11-23 08:47:41,735 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:41,736 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:47:41,736 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:41,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:41,737 INFO L82 PathProgramCache]: Analyzing trace with hash -226353786, now seen corresponding path program 1 times [2018-11-23 08:47:41,737 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:41,737 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:41,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:41,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:41,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 504 proven. 274 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 08:47:42,362 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:47:42,362 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/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 08:47:42,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:42,460 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:47:42,628 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-11-23 08:47:42,644 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 08:47:42,645 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-23 08:47:42,645 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 08:47:42,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 08:47:42,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-23 08:47:42,646 INFO L87 Difference]: Start difference. First operand 12546 states and 15700 transitions. Second operand 9 states. [2018-11-23 08:47:45,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:47:45,313 INFO L93 Difference]: Finished difference Result 30542 states and 37903 transitions. [2018-11-23 08:47:45,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 08:47:45,315 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 665 [2018-11-23 08:47:45,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:47:45,385 INFO L225 Difference]: With dead ends: 30542 [2018-11-23 08:47:45,386 INFO L226 Difference]: Without dead ends: 18002 [2018-11-23 08:47:45,428 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 686 GetRequests, 672 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-23 08:47:45,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18002 states. [2018-11-23 08:47:45,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18002 to 13897. [2018-11-23 08:47:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13897 states. [2018-11-23 08:47:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13897 states to 13897 states and 16553 transitions. [2018-11-23 08:47:45,729 INFO L78 Accepts]: Start accepts. Automaton has 13897 states and 16553 transitions. Word has length 665 [2018-11-23 08:47:45,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:47:45,731 INFO L480 AbstractCegarLoop]: Abstraction has 13897 states and 16553 transitions. [2018-11-23 08:47:45,731 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 08:47:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 13897 states and 16553 transitions. [2018-11-23 08:47:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2018-11-23 08:47:45,754 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:45,755 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:47:45,755 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:45,755 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:45,755 INFO L82 PathProgramCache]: Analyzing trace with hash 1224335838, now seen corresponding path program 1 times [2018-11-23 08:47:45,755 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:45,756 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:45,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:45,756 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:45,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 556 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-11-23 08:47:46,325 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:47:46,325 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:47:46,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:46,427 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:47:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 556 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-11-23 08:47:46,646 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:47:46,646 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 08:47:46,647 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 08:47:46,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 08:47:46,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 08:47:46,648 INFO L87 Difference]: Start difference. First operand 13897 states and 16553 transitions. Second operand 9 states. [2018-11-23 08:47:49,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:47:49,861 INFO L93 Difference]: Finished difference Result 34058 states and 43510 transitions. [2018-11-23 08:47:49,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 08:47:49,862 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 703 [2018-11-23 08:47:49,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:47:49,961 INFO L225 Difference]: With dead ends: 34058 [2018-11-23 08:47:49,961 INFO L226 Difference]: Without dead ends: 14889 [2018-11-23 08:47:50,065 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 727 GetRequests, 710 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-11-23 08:47:50,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14889 states. [2018-11-23 08:47:50,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14889 to 14390. [2018-11-23 08:47:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14390 states. [2018-11-23 08:47:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14390 states to 14390 states and 16596 transitions. [2018-11-23 08:47:50,516 INFO L78 Accepts]: Start accepts. Automaton has 14390 states and 16596 transitions. Word has length 703 [2018-11-23 08:47:50,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:47:50,517 INFO L480 AbstractCegarLoop]: Abstraction has 14390 states and 16596 transitions. [2018-11-23 08:47:50,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 08:47:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 14390 states and 16596 transitions. [2018-11-23 08:47:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2018-11-23 08:47:50,546 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:50,547 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 08:47:50,547 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:50,547 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:50,547 INFO L82 PathProgramCache]: Analyzing trace with hash -976365866, now seen corresponding path program 1 times [2018-11-23 08:47:50,549 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:50,549 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:50,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:50,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:50,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:51,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 997 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-11-23 08:47:51,519 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:47:51,519 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:47:51,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:51,660 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:47:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 997 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-11-23 08:47:52,054 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:47:52,054 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 08:47:52,055 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 08:47:52,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 08:47:52,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 08:47:52,055 INFO L87 Difference]: Start difference. First operand 14390 states and 16596 transitions. Second operand 9 states. [2018-11-23 08:47:54,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:47:54,334 INFO L93 Difference]: Finished difference Result 30957 states and 35403 transitions. [2018-11-23 08:47:54,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 08:47:54,334 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 973 [2018-11-23 08:47:54,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:47:54,374 INFO L225 Difference]: With dead ends: 30957 [2018-11-23 08:47:54,374 INFO L226 Difference]: Without dead ends: 12809 [2018-11-23 08:47:54,425 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1000 GetRequests, 981 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-11-23 08:47:54,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12809 states. [2018-11-23 08:47:54,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12809 to 12648. [2018-11-23 08:47:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12648 states. [2018-11-23 08:47:54,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12648 states to 12648 states and 13522 transitions. [2018-11-23 08:47:54,605 INFO L78 Accepts]: Start accepts. Automaton has 12648 states and 13522 transitions. Word has length 973 [2018-11-23 08:47:54,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:47:54,606 INFO L480 AbstractCegarLoop]: Abstraction has 12648 states and 13522 transitions. [2018-11-23 08:47:54,606 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 08:47:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 12648 states and 13522 transitions. [2018-11-23 08:47:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2018-11-23 08:47:54,635 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:47:54,635 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:47:54,636 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:47:54,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:47:54,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1989601713, now seen corresponding path program 1 times [2018-11-23 08:47:54,636 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:47:54,636 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:47:54,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:54,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:54,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:47:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2953 backedges. 1458 proven. 404 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2018-11-23 08:47:56,509 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:47:56,509 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:47:56,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:47:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:47:56,692 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:47:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2953 backedges. 1252 proven. 2 refuted. 0 times theorem prover too weak. 1699 trivial. 0 not checked. [2018-11-23 08:47:57,315 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:47:57,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-11-23 08:47:57,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 08:47:57,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 08:47:57,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2018-11-23 08:47:57,318 INFO L87 Difference]: Start difference. First operand 12648 states and 13522 transitions. Second operand 18 states. [2018-11-23 08:48:01,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:48:01,899 INFO L93 Difference]: Finished difference Result 26914 states and 29311 transitions. [2018-11-23 08:48:01,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-23 08:48:01,899 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1188 [2018-11-23 08:48:01,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:48:01,929 INFO L225 Difference]: With dead ends: 26914 [2018-11-23 08:48:01,929 INFO L226 Difference]: Without dead ends: 14276 [2018-11-23 08:48:01,950 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1264 GetRequests, 1214 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 666 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 08:48:01,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14276 states. [2018-11-23 08:48:02,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14276 to 14244. [2018-11-23 08:48:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14244 states. [2018-11-23 08:48:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14244 states to 14244 states and 15311 transitions. [2018-11-23 08:48:02,178 INFO L78 Accepts]: Start accepts. Automaton has 14244 states and 15311 transitions. Word has length 1188 [2018-11-23 08:48:02,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:48:02,180 INFO L480 AbstractCegarLoop]: Abstraction has 14244 states and 15311 transitions. [2018-11-23 08:48:02,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 08:48:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 14244 states and 15311 transitions. [2018-11-23 08:48:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1460 [2018-11-23 08:48:02,212 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:48:02,213 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 08:48:02,213 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:48:02,213 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:48:02,214 INFO L82 PathProgramCache]: Analyzing trace with hash 1900052330, now seen corresponding path program 1 times [2018-11-23 08:48:02,214 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:48:02,214 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:48:02,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:48:02,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:48:02,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:48:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:48:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 855 proven. 675 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2018-11-23 08:48:05,844 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:48:05,844 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:48:05,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:48:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:48:06,068 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:48:06,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 2054 proven. 2 refuted. 0 times theorem prover too weak. 1664 trivial. 0 not checked. [2018-11-23 08:48:06,766 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 08:48:06,767 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-11-23 08:48:06,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 08:48:06,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 08:48:06,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-11-23 08:48:06,768 INFO L87 Difference]: Start difference. First operand 14244 states and 15311 transitions. Second operand 14 states. [2018-11-23 08:48:11,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:48:11,067 INFO L93 Difference]: Finished difference Result 26590 states and 28334 transitions. [2018-11-23 08:48:11,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-23 08:48:11,068 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1459 [2018-11-23 08:48:11,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:48:11,093 INFO L225 Difference]: With dead ends: 26590 [2018-11-23 08:48:11,093 INFO L226 Difference]: Without dead ends: 13748 [2018-11-23 08:48:11,123 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1536 GetRequests, 1489 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 602 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2018-11-23 08:48:11,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13748 states. [2018-11-23 08:48:11,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13748 to 12989. [2018-11-23 08:48:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12989 states. [2018-11-23 08:48:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12989 states to 12989 states and 13522 transitions. [2018-11-23 08:48:11,346 INFO L78 Accepts]: Start accepts. Automaton has 12989 states and 13522 transitions. Word has length 1459 [2018-11-23 08:48:11,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:48:11,347 INFO L480 AbstractCegarLoop]: Abstraction has 12989 states and 13522 transitions. [2018-11-23 08:48:11,347 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 08:48:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 12989 states and 13522 transitions. [2018-11-23 08:48:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1526 [2018-11-23 08:48:11,369 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:48:11,370 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:48:11,370 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:48:11,370 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:48:11,370 INFO L82 PathProgramCache]: Analyzing trace with hash 1674224433, now seen corresponding path program 1 times [2018-11-23 08:48:11,370 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:48:11,371 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:48:11,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:48:11,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:48:11,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:48:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:48:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 432 proven. 1099 refuted. 0 times theorem prover too weak. 2603 trivial. 0 not checked. [2018-11-23 08:48:12,467 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:48:12,467 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:48:12,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:48:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:48:12,661 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:48:13,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 1160 proven. 0 refuted. 0 times theorem prover too weak. 2974 trivial. 0 not checked. [2018-11-23 08:48:13,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 08:48:13,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2018-11-23 08:48:13,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 08:48:13,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 08:48:13,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:48:13,614 INFO L87 Difference]: Start difference. First operand 12989 states and 13522 transitions. Second operand 8 states. [2018-11-23 08:48:16,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:48:16,502 INFO L93 Difference]: Finished difference Result 39313 states and 42531 transitions. [2018-11-23 08:48:16,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 08:48:16,502 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1525 [2018-11-23 08:48:16,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:48:16,503 INFO L225 Difference]: With dead ends: 39313 [2018-11-23 08:48:16,503 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 08:48:16,586 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1543 GetRequests, 1532 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-11-23 08:48:16,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 08:48:16,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 08:48:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 08:48:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 08:48:16,587 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1525 [2018-11-23 08:48:16,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:48:16,587 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 08:48:16,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 08:48:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 08:48:16,588 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 08:48:16,591 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 08:48:16,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:16,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:17,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:18,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,393 WARN L180 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 760 DAG size of output: 557 [2018-11-23 08:48:19,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:19,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:20,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:21,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:22,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:23,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:23,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:23,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:48:23,146 WARN L180 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 760 DAG size of output: 557 [2018-11-23 08:48:27,039 WARN L180 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 521 DAG size of output: 99 [2018-11-23 08:48:28,665 WARN L180 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 357 DAG size of output: 87 [2018-11-23 08:48:30,157 WARN L180 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 325 DAG size of output: 88 [2018-11-23 08:48:32,340 WARN L180 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 351 DAG size of output: 107 [2018-11-23 08:48:36,080 WARN L180 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 521 DAG size of output: 99 [2018-11-23 08:48:36,082 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,083 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,084 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse18 (= |old(~a15~0)| ~a15~0)) (.cse19 (= |old(~a12~0)| ~a12~0)) (.cse6 (= 6 |old(~a12~0)|)) (.cse7 (= 7 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse11 (= 8 |old(~a12~0)|)) (.cse4 (= 8 |old(~a16~0)|)) (.cse0 (= 12 |old(~a16~0)|))) (let ((.cse9 (< 8 |old(~a12~0)|)) (.cse14 (not .cse0)) (.cse13 (or .cse6 .cse0 .cse7 .cse1 .cse11 .cse4)) (.cse12 (and (= |old(~a16~0)| ~a16~0) .cse18 .cse19)) (.cse17 (not .cse6)) (.cse5 (< |old(~a12~0)| 6)) (.cse16 (not (= 9 |old(~a16~0)|))) (.cse15 (< 0 (+ |old(~a18~0)| 156))) (.cse10 (not .cse1)) (.cse8 (not .cse4)) (.cse2 (and .cse18 (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) .cse19)) (.cse3 (< (+ |old(~a18~0)| 87) 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse3 .cse2 (or .cse5 (or (or .cse6 .cse7) .cse8) .cse9)) (or .cse5 .cse2 .cse9 (or .cse0 .cse1 .cse4)) (or .cse2 .cse10 .cse6 .cse8 .cse7 .cse5 .cse11) (or .cse12 .cse13 (not (= |old(~a16~0)| 10))) (or .cse8 .cse1 .cse11 .cse12) (or (or .cse6 .cse1 .cse14) .cse2) (or .cse10 .cse0 (< 5 |old(~a12~0)|) .cse4 .cse2) (or .cse10 .cse8 (not (= 5 |old(~a12~0)|)) .cse2) (or .cse14 (not (= |old(~a15~0)| 3)) .cse3 .cse2) (or .cse5 .cse13 .cse2 (< 11 |old(~a16~0)|) .cse15) (or .cse13 .cse12 .cse16) (or .cse10 .cse8 .cse2 .cse3 .cse17) (or .cse2 .cse10 .cse7 .cse16) (or .cse0 .cse17 .cse2 .cse4) (or .cse3 .cse16 .cse2) (or .cse10 .cse8 .cse5 .cse2 .cse15) (or .cse10 .cse2 .cse16 .cse15) (or .cse10 .cse8 .cse2 .cse3 (not .cse7))))) [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,085 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,086 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,087 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,087 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,087 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,087 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,087 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,087 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 08:48:36,087 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,087 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 08:48:36,087 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 08:48:36,088 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse11 (= 7 |old(~a12~0)|)) (.cse3 (= 4 |old(~a15~0)|)) (.cse14 (= 8 |old(~a12~0)|)) (.cse10 (= 8 |old(~a16~0)|)) (.cse8 (= |old(~a15~0)| 3)) (.cse7 (= 9 ~a16~0)) (.cse15 (= 6 |old(~a12~0)|)) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse25 (= |old(~a15~0)| ~a15~0)) (.cse26 (= |old(~a12~0)| ~a12~0)) (.cse19 (= 12 |old(~a16~0)|))) (let ((.cse6 (< 5 |old(~a12~0)|)) (.cse16 (not .cse19)) (.cse12 (and .cse9 .cse25 .cse26)) (.cse21 (not .cse15)) (.cse22 (and .cse8 (= |old(~a12~0)| 9) .cse9 .cse25 .cse7 .cse26)) (.cse13 (or .cse15 .cse19 .cse11 .cse3 .cse14 .cse10)) (.cse0 (not .cse3)) (.cse18 (not (= 9 |old(~a16~0)|))) (.cse20 (< 0 (+ |old(~a18~0)| 156))) (.cse5 (< (+ |old(~a18~0)| 87) 0)) (.cse1 (not .cse10)) (.cse2 (not (= 5 |old(~a12~0)|))) (.cse17 (< |old(~a12~0)| 6)) (.cse4 (and .cse25 (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) .cse26)) (.cse24 (< 8 |old(~a12~0)|)) (.cse23 (and .cse7 .cse8 .cse9 .cse25 .cse26))) (and (or .cse0 .cse1 .cse2 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134))) (or .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8 .cse9) .cse10) (or .cse0 .cse1 .cse5 (not .cse11) .cse4) (or .cse12 .cse13 (not (= |old(~a16~0)| 10))) (or .cse1 .cse3 .cse14 .cse12) (or (or .cse15 .cse3 .cse16) .cse4) (or .cse0 .cse15 .cse1 .cse11 .cse17 .cse14 .cse4) (or .cse0 .cse5 .cse18 .cse4) (or .cse0 .cse19 .cse6 .cse10 .cse4) (or .cse0 .cse1 .cse2 .cse4) (or .cse16 (not .cse8) .cse5 .cse4) (or .cse0 .cse1 .cse4 .cse17 .cse20) (or .cse0 .cse1 .cse4 .cse5 .cse21) (or .cse13 .cse12 .cse18) (or .cse4 .cse0 .cse11 .cse18) (or .cse22 .cse17 .cse13 .cse5 .cse4) (or (or .cse19 .cse10) .cse4 .cse23 .cse21) (or .cse22 .cse17 .cse13 .cse4 (< 11 |old(~a16~0)|) .cse20) (or .cse0 .cse4 .cse18 .cse20) (or (or .cse15 .cse11) .cse1 .cse17 .cse5 .cse24 .cse4) (or .cse1 .cse2 (or (not (= ~a15~0 4)) (not (= calculate_output_~input 5)) (< 0 (+ ~a18~0 156)))) (or .cse17 .cse4 .cse24 (or .cse15 .cse3 .cse10) .cse23)))) [2018-11-23 08:48:36,088 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,088 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 08:48:36,088 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,088 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,088 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,088 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,088 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,088 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,089 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 08:48:36,090 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 08:48:36,091 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,092 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,093 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 08:48:36,094 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,095 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,096 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse6 (= 6 |old(~a12~0)|)) (.cse8 (= 7 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse10 (= 8 |old(~a12~0)|)) (.cse4 (= 8 |old(~a16~0)|)) (.cse0 (= 12 |old(~a16~0)|)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse21 (= |old(~a12~0)| ~a12~0))) (let ((.cse11 (and (= |old(~a16~0)| ~a16~0) .cse20 .cse21)) (.cse16 (not .cse0)) (.cse15 (or .cse6 .cse0 .cse8 .cse1 .cse10 .cse4)) (.cse12 (or .cse6 .cse0 .cse8 .cse1 .cse4)) (.cse14 (not .cse6)) (.cse13 (not (= 9 |old(~a16~0)|))) (.cse17 (< 0 (+ |old(~a18~0)| 156))) (.cse9 (< |old(~a12~0)| 6)) (.cse18 (< 8 |old(~a12~0)|)) (.cse5 (not .cse1)) (.cse7 (not .cse4)) (.cse2 (and .cse20 (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) .cse21)) (.cse3 (< (+ |old(~a18~0)| 87) 0)) (.cse19 (not .cse8))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse12 .cse13) (or (or .cse0 .cse4) .cse2 .cse14) (or .cse11 .cse15 (not (= |old(~a16~0)| 10))) (or (or .cse6 .cse1 .cse16) .cse2) (or .cse7 .cse1 .cse10 .cse11) (or .cse5 .cse0 (< 5 |old(~a12~0)|) .cse4 .cse2) (or .cse5 .cse7 (not (= 5 |old(~a12~0)|)) .cse2) (or .cse16 (not (= |old(~a15~0)| 3)) .cse3 .cse2) (or .cse9 .cse15 .cse2 (< 11 |old(~a16~0)|) .cse17) (or .cse9 .cse2 .cse18 .cse12) (or .cse5 .cse7 .cse2 .cse3 .cse14) (or .cse2 .cse5 .cse8 .cse13) (or .cse3 .cse13 .cse2) (or .cse5 .cse7 .cse9 .cse2 .cse17) (or .cse5 .cse2 .cse13 .cse17) (or .cse2 (or .cse1 .cse19 .cse4)) (or (or .cse6 .cse8) .cse7 .cse9 .cse3 .cse18 .cse2) (or .cse5 .cse7 .cse2 .cse3 .cse19)))) [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,097 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 172) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,098 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,099 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,100 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,101 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,101 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,101 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,101 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,101 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,102 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,102 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,102 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 08:48:36,102 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 08:48:36,102 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 08:48:36,102 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,102 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,102 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,102 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,103 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,103 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,103 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,103 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,103 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,103 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,103 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,103 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,103 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,103 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 08:48:36,104 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,105 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,106 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,107 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 08:48:36,108 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,109 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,110 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,111 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 08:48:36,112 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 08:48:36,113 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 08:48:36,114 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 08:48:36,114 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,114 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,114 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-23 08:48:36,114 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:48:36,114 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 8 ~a16~0))) [2018-11-23 08:48:36,114 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:48:36,114 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:48:36,114 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< (+ |old(~a18~0)| 87) 0) (< 5 |old(~a12~0)|) (= 8 |old(~a16~0)|)) [2018-11-23 08:48:36,115 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 08:48:36,115 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse11 (not (= ~a12~0 6))) (.cse2 (not (= ~a15~0 4))) (.cse16 (not (= ~a16~0 12))) (.cse17 (not .cse1)) (.cse4 (not (= ~a12~0 8)))) (let ((.cse0 (= |old(~a15~0)| 3)) (.cse24 (and .cse11 .cse2 .cse16 .cse17 .cse4)) (.cse15 (not (= ~a12~0 7)))) (let ((.cse22 (and .cse0 .cse24 .cse15)) (.cse3 (<= 10 |old(~a16~0)|)) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse19 (and (<= ~a12~0 5) .cse24)) (.cse25 (+ ~a18~0 156))) (let ((.cse8 (<= .cse25 0)) (.cse7 (or (and .cse19 .cse14) (and .cse0 .cse19))) (.cse9 (<= ~a12~0 8)) (.cse13 (and .cse22 .cse3)) (.cse6 (<= 0 (+ ~a18~0 87))) (.cse12 (= 9 ~a16~0)) (.cse5 (= 4 ~a15~0)) (.cse20 (< 0 .cse25)) (.cse10 (<= 6 ~a12~0)) (.cse18 (= |old(~a16~0)| ~a16~0)) (.cse21 (and .cse0 (and .cse24 (= 7 ~a12~0)))) (.cse23 (= |old(~a16~0)| 10))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 (= 5 ~a12~0) (<= ~a16~0 9) .cse3) (and .cse6 .cse3 .cse7) (and .cse0 .cse8 .cse1 .cse5 .cse9 .cse3 .cse10) (and (= 12 ~a16~0) .cse0 .cse11 .cse2 .cse3) (and .cse0 .cse8 .cse3 .cse12) (< 5 |old(~a12~0)|) (and (<= ~a16~0 11) .cse13 .cse8 .cse10) (and .cse6 .cse0 .cse3 .cse14) (and .cse0 .cse1 .cse3 .cse6 .cse10) (and .cse12 .cse7 .cse3) (and (and .cse0 .cse15 (and .cse2 .cse16 .cse17)) .cse9 .cse3 .cse10) (and .cse12 .cse0 .cse18 .cse19 .cse14) (and .cse20 (and .cse21 .cse3)) (and .cse18 .cse22 .cse23) (and .cse0 .cse3 .cse12 .cse6) (and .cse13 .cse6) (and .cse12 .cse0 .cse15 .cse3) (and .cse0 .cse5 .cse16 .cse15 .cse17 (<= ~a12~0 7) .cse3) (= 4 |old(~a15~0)|) (and .cse0 .cse1 .cse11 .cse15 .cse3 .cse4 .cse20 .cse10) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (and (= ~a12~0 |old(~a12~0)|) .cse18 (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|)) (= 12 |old(~a16~0)|) (and .cse18 .cse21 .cse23))))))) [2018-11-23 08:48:36,115 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-23 08:48:36,115 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-23 08:48:36,116 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse11 (not (= ~a12~0 6))) (.cse2 (not (= ~a15~0 4))) (.cse16 (not (= ~a16~0 12))) (.cse17 (not .cse1)) (.cse4 (not (= ~a12~0 8)))) (let ((.cse0 (= |old(~a15~0)| 3)) (.cse24 (and .cse11 .cse2 .cse16 .cse17 .cse4)) (.cse15 (not (= ~a12~0 7)))) (let ((.cse22 (and .cse0 .cse24 .cse15)) (.cse3 (<= 10 |old(~a16~0)|)) (.cse14 (= |old(~a15~0)| ~a15~0)) (.cse19 (and (<= ~a12~0 5) .cse24)) (.cse25 (+ ~a18~0 156))) (let ((.cse8 (<= .cse25 0)) (.cse7 (or (and .cse19 .cse14) (and .cse0 .cse19))) (.cse9 (<= ~a12~0 8)) (.cse13 (and .cse22 .cse3)) (.cse6 (<= 0 (+ ~a18~0 87))) (.cse12 (= 9 ~a16~0)) (.cse5 (= 4 ~a15~0)) (.cse20 (< 0 .cse25)) (.cse10 (<= 6 ~a12~0)) (.cse18 (= |old(~a16~0)| ~a16~0)) (.cse21 (and .cse0 (and .cse24 (= 7 ~a12~0)))) (.cse23 (= |old(~a16~0)| 10))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 (= 5 ~a12~0) (<= ~a16~0 9) .cse3) (and .cse6 .cse3 .cse7) (and .cse0 .cse8 .cse1 .cse5 .cse9 .cse3 .cse10) (and (= 12 ~a16~0) .cse0 .cse11 .cse2 .cse3) (and .cse0 .cse8 .cse3 .cse12) (< 5 |old(~a12~0)|) (and (<= ~a16~0 11) .cse13 .cse8 .cse10) (and .cse6 .cse0 .cse3 .cse14) (and .cse0 .cse1 .cse3 .cse6 .cse10) (and .cse12 .cse7 .cse3) (and (and .cse0 .cse15 (and .cse2 .cse16 .cse17)) .cse9 .cse3 .cse10) (and .cse12 .cse0 .cse18 .cse19 .cse14) (and .cse20 (and .cse21 .cse3)) (and .cse18 .cse22 .cse23) (and .cse0 .cse3 .cse12 .cse6) (and .cse13 .cse6) (and .cse12 .cse0 .cse15 .cse3) (and .cse0 .cse5 .cse16 .cse15 .cse17 (<= ~a12~0 7) .cse3) (= 4 |old(~a15~0)|) (and .cse0 .cse1 .cse11 .cse15 .cse3 .cse4 .cse20 .cse10) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (and (= ~a12~0 |old(~a12~0)|) .cse18 (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|)) (= 12 |old(~a16~0)|) (and .cse18 .cse21 .cse23))))))) [2018-11-23 08:48:36,116 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 08:48:36,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:48:36 BoogieIcfgContainer [2018-11-23 08:48:36,158 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 08:48:36,158 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:48:36,158 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:48:36,158 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:48:36,159 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:47:20" (3/4) ... [2018-11-23 08:48:36,163 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 08:48:36,171 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 08:48:36,171 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 08:48:36,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 08:48:36,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 08:48:36,196 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 08:48:36,198 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 08:48:36,237 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || ((((\old(a15) == 3 && 4 == a15) && 5 == a12) && a16 <= 9) && 10 <= \old(a16))) || ((0 <= a18 + 87 && 10 <= \old(a16)) && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8))))) || ((((((\old(a15) == 3 && a18 + 156 <= 0) && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || (((\old(a15) == 3 && a18 + 156 <= 0) && 10 <= \old(a16)) && 9 == a16)) || 5 < \old(a12)) || (((a16 <= 11 && ((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 156 <= 0) && 6 <= a12)) || (((0 <= a18 + 87 && \old(a15) == 3) && 10 <= \old(a16)) && \old(a15) == a15)) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 0 <= a18 + 87) && 6 <= a12)) || ((9 == a16 && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || (((((\old(a15) == 3 && !(a12 == 7)) && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((9 == a16 && \old(a15) == 3) && \old(a16) == a16) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15)) || (0 < a18 + 156 && (\old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16))) || ((\old(a16) == a16 && (\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && \old(a16) == 10)) || (((\old(a15) == 3 && 10 <= \old(a16)) && 9 == a16) && 0 <= a18 + 87)) || ((((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && 0 <= a18 + 87)) || (((9 == a16 && \old(a15) == 3) && !(a12 == 7)) && 10 <= \old(a16))) || ((((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || 4 == \old(a15)) || (((((((\old(a15) == 3 && 8 == a16) && !(a12 == 6)) && !(a12 == 7)) && 10 <= \old(a16)) && !(a12 == 8)) && 0 < a18 + 156) && 6 <= a12)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || (((a12 == \old(a12) && \old(a16) == a16) && a18 == \old(a18)) && a15 == \old(a15))) || 12 == \old(a16)) || ((\old(a16) == a16 && \old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && \old(a16) == 10) [2018-11-23 08:48:36,445 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b6d26dfb-2ac5-440a-a75b-83d51d92261a/bin-2019/uautomizer/witness.graphml [2018-11-23 08:48:36,445 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:48:36,446 INFO L168 Benchmark]: Toolchain (without parser) took 78250.51 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.8 GB). Free memory was 954.8 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-11-23 08:48:36,447 INFO L168 Benchmark]: CDTParser took 0.18 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 08:48:36,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 783.86 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 875.9 MB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:48:36,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 875.9 MB in the beginning and 1.2 GB in the end (delta: -289.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2018-11-23 08:48:36,447 INFO L168 Benchmark]: Boogie Preprocessor took 84.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:48:36,447 INFO L168 Benchmark]: RCFGBuilder took 1801.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 909.3 MB in the end (delta: 245.0 MB). Peak memory consumption was 245.0 MB. Max. memory is 11.5 GB. [2018-11-23 08:48:36,448 INFO L168 Benchmark]: TraceAbstraction took 75170.31 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 909.3 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-11-23 08:48:36,448 INFO L168 Benchmark]: Witness Printer took 287.11 ms. Allocated memory is still 4.8 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. [2018-11-23 08:48:36,450 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 783.86 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 875.9 MB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 118.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 875.9 MB in the beginning and 1.2 GB in the end (delta: -289.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1801.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 909.3 MB in the end (delta: 245.0 MB). Peak memory consumption was 245.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 75170.31 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 909.3 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. * Witness Printer took 287.11 ms. Allocated memory is still 4.8 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 172]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || ((((\old(a15) == 3 && 4 == a15) && 5 == a12) && a16 <= 9) && 10 <= \old(a16))) || ((0 <= a18 + 87 && 10 <= \old(a16)) && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8))))) || ((((((\old(a15) == 3 && a18 + 156 <= 0) && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || (((\old(a15) == 3 && a18 + 156 <= 0) && 10 <= \old(a16)) && 9 == a16)) || 5 < \old(a12)) || (((a16 <= 11 && ((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 156 <= 0) && 6 <= a12)) || (((0 <= a18 + 87 && \old(a15) == 3) && 10 <= \old(a16)) && \old(a15) == a15)) || ((((\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && 0 <= a18 + 87) && 6 <= a12)) || ((9 == a16 && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || (((((\old(a15) == 3 && !(a12 == 7)) && (!(a15 == 4) && !(a16 == 12)) && !(8 == a16)) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((9 == a16 && \old(a15) == 3) && \old(a16) == a16) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15)) || (0 < a18 + 156 && (\old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16))) || ((\old(a16) == a16 && (\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && \old(a16) == 10)) || (((\old(a15) == 3 && 10 <= \old(a16)) && 9 == a16) && 0 <= a18 + 87)) || ((((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && 0 <= a18 + 87)) || (((9 == a16 && \old(a15) == 3) && !(a12 == 7)) && 10 <= \old(a16))) || ((((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || 4 == \old(a15)) || (((((((\old(a15) == 3 && 8 == a16) && !(a12 == 6)) && !(a12 == 7)) && 10 <= \old(a16)) && !(a12 == 8)) && 0 < a18 + 156) && 6 <= a12)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || (((a12 == \old(a12) && \old(a16) == a16) && a18 == \old(a18)) && a15 == \old(a15))) || 12 == \old(a16)) || ((\old(a16) == a16 && \old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && \old(a16) == 10) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 75.0s OverallTime, 13 OverallIterations, 9 TraceHistogramMax, 37.6s AutomataDifference, 0.0s DeadEndRemovalTime, 19.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1346 SDtfs, 31381 SDslu, 2329 SDs, 0 SdLazy, 48437 SolverSat, 8638 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8246 GetRequests, 8022 SyntacticMatches, 9 SemanticMatches, 215 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1548 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14390occurred 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: 2.2s AutomataMinimizationTime, 13 MinimizatonAttempts, 5715 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2254 PreInvPairs, 3839 NumberOfFragments, 3278 HoareAnnotationTreeSize, 2254 FomulaSimplifications, 537674 FormulaSimplificationTreeSizeReduction, 6.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 178091 FormulaSimplificationTreeSizeReductionInter, 12.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 16347 NumberOfCodeBlocks, 16347 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 16325 ConstructedInterpolants, 0 QuantifiedInterpolants, 54812525 SizeOfPredicates, 5 NumberOfNonLiveVariables, 10626 ConjunctsInSsa, 37 ConjunctsInUnsatCore, 22 InterpolantComputations, 8 PerfectInterpolantSequences, 29141/32118 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...