./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label52_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_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label52_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/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 5cfaf62e1cdcc975c66b2a0c66e609c8cf7f16b1 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 15:29:55,257 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:29:55,259 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:29:55,266 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:29:55,267 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:29:55,267 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:29:55,268 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:29:55,270 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:29:55,271 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:29:55,271 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:29:55,272 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:29:55,272 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:29:55,273 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:29:55,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:29:55,274 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:29:55,275 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:29:55,276 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:29:55,277 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:29:55,278 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:29:55,279 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:29:55,280 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:29:55,281 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:29:55,283 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:29:55,283 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:29:55,283 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:29:55,284 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:29:55,284 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:29:55,285 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:29:55,286 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:29:55,286 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:29:55,287 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:29:55,287 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:29:55,287 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:29:55,287 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:29:55,288 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:29:55,289 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:29:55,289 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 15:29:55,299 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:29:55,300 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:29:55,300 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:29:55,300 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 15:29:55,301 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:29:55,301 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:29:55,301 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 15:29:55,302 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:29:55,302 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:29:55,302 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:29:55,302 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:29:55,303 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:29:55,303 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:29:55,303 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:29:55,304 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:29:55,304 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:29:55,304 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:29:55,304 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:29:55,304 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:29:55,304 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:29:55,304 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:29:55,305 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:29:55,305 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 15:29:55,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:29:55,305 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:29:55,305 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:29:55,305 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:29:55,306 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 15:29:55,306 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:29:55,306 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:29:55,306 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_6bc955f1-7243-4ab0-a4a4-713af8dc577a/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 -> 5cfaf62e1cdcc975c66b2a0c66e609c8cf7f16b1 [2018-11-23 15:29:55,330 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:29:55,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:29:55,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:29:55,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:29:55,343 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:29:55,343 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label52_true-unreach-call.c [2018-11-23 15:29:55,388 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/data/e309345e9/b61e14693aa74904bb6b7974b8bff42d/FLAG27a5750ed [2018-11-23 15:29:55,876 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:29:55,876 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/sv-benchmarks/c/eca-rers2012/Problem11_label52_true-unreach-call.c [2018-11-23 15:29:55,887 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/data/e309345e9/b61e14693aa74904bb6b7974b8bff42d/FLAG27a5750ed [2018-11-23 15:29:56,361 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/data/e309345e9/b61e14693aa74904bb6b7974b8bff42d [2018-11-23 15:29:56,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:29:56,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:29:56,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:29:56,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:29:56,367 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:29:56,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:56,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735eaee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56, skipping insertion in model container [2018-11-23 15:29:56,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:56,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:29:56,416 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:29:56,733 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:29:56,735 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:29:56,835 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:29:56,845 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:29:56,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56 WrapperNode [2018-11-23 15:29:56,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:29:56,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:29:56,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:29:56,846 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:29:56,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:56,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:56,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:29:56,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:29:56,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:29:56,951 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:29:56,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:56,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:56,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:56,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:56,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:56,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:57,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (1/1) ... [2018-11-23 15:29:57,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:29:57,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:29:57,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:29:57,007 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:29:57,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/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 15:29:57,041 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 15:29:57,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 15:29:57,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 15:29:57,041 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 15:29:57,041 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 15:29:57,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:29:57,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:29:57,041 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 15:29:57,042 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 15:29:58,431 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:29:58,432 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 15:29:58,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:29:58 BoogieIcfgContainer [2018-11-23 15:29:58,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:29:58,433 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 15:29:58,433 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 15:29:58,436 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 15:29:58,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:29:56" (1/3) ... [2018-11-23 15:29:58,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b8bfef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:29:58, skipping insertion in model container [2018-11-23 15:29:58,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:56" (2/3) ... [2018-11-23 15:29:58,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b8bfef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:29:58, skipping insertion in model container [2018-11-23 15:29:58,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:29:58" (3/3) ... [2018-11-23 15:29:58,440 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label52_true-unreach-call.c [2018-11-23 15:29:58,450 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 15:29:58,457 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 15:29:58,472 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 15:29:58,496 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 15:29:58,497 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 15:29:58,497 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 15:29:58,497 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 15:29:58,497 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 15:29:58,497 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 15:29:58,498 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 15:29:58,498 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 15:29:58,498 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 15:29:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2018-11-23 15:29:58,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-23 15:29:58,523 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:29:58,523 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] [2018-11-23 15:29:58,525 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:29:58,528 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:29:58,528 INFO L82 PathProgramCache]: Analyzing trace with hash 1581984787, now seen corresponding path program 1 times [2018-11-23 15:29:58,529 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:29:58,530 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:29:58,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:29:58,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:29:58,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:29:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:29:58,793 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 15:29:58,795 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:29:58,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 15:29:58,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 15:29:58,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 15:29:58,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:29:58,814 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 3 states. [2018-11-23 15:29:59,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:29:59,623 INFO L93 Difference]: Finished difference Result 787 states and 1379 transitions. [2018-11-23 15:29:59,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 15:29:59,624 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2018-11-23 15:29:59,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:29:59,637 INFO L225 Difference]: With dead ends: 787 [2018-11-23 15:29:59,637 INFO L226 Difference]: Without dead ends: 493 [2018-11-23 15:29:59,640 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 15:29:59,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 493 states. [2018-11-23 15:29:59,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 493 to 486. [2018-11-23 15:29:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2018-11-23 15:29:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 847 transitions. [2018-11-23 15:29:59,687 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 847 transitions. Word has length 58 [2018-11-23 15:29:59,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:29:59,688 INFO L480 AbstractCegarLoop]: Abstraction has 486 states and 847 transitions. [2018-11-23 15:29:59,688 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 15:29:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 847 transitions. [2018-11-23 15:29:59,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 15:29:59,692 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:29:59,693 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:29:59,693 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:29:59,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:29:59,693 INFO L82 PathProgramCache]: Analyzing trace with hash 1626208929, now seen corresponding path program 1 times [2018-11-23 15:29:59,694 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:29:59,694 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:29:59,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:29:59,695 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:29:59,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:29:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:29:59,837 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:29:59,838 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:29:59,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 15:29:59,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 15:29:59,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 15:29:59,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 15:29:59,840 INFO L87 Difference]: Start difference. First operand 486 states and 847 transitions. Second operand 5 states. [2018-11-23 15:30:01,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:30:01,499 INFO L93 Difference]: Finished difference Result 1723 states and 3154 transitions. [2018-11-23 15:30:01,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 15:30:01,500 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2018-11-23 15:30:01,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:30:01,506 INFO L225 Difference]: With dead ends: 1723 [2018-11-23 15:30:01,506 INFO L226 Difference]: Without dead ends: 1243 [2018-11-23 15:30:01,510 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 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 15:30:01,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1243 states. [2018-11-23 15:30:01,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1243 to 1029. [2018-11-23 15:30:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1029 states. [2018-11-23 15:30:01,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 1029 states and 1655 transitions. [2018-11-23 15:30:01,548 INFO L78 Accepts]: Start accepts. Automaton has 1029 states and 1655 transitions. Word has length 133 [2018-11-23 15:30:01,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:30:01,548 INFO L480 AbstractCegarLoop]: Abstraction has 1029 states and 1655 transitions. [2018-11-23 15:30:01,548 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 15:30:01,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1655 transitions. [2018-11-23 15:30:01,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 15:30:01,553 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:30:01,553 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:30:01,553 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:30:01,554 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:30:01,554 INFO L82 PathProgramCache]: Analyzing trace with hash -1025717770, now seen corresponding path program 1 times [2018-11-23 15:30:01,554 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:30:01,555 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:30:01,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:01,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:01,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:30:01,666 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:30:01,666 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 15:30:01,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 15:30:01,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 15:30:01,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 15:30:01,667 INFO L87 Difference]: Start difference. First operand 1029 states and 1655 transitions. Second operand 5 states. [2018-11-23 15:30:03,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:30:03,249 INFO L93 Difference]: Finished difference Result 3656 states and 6081 transitions. [2018-11-23 15:30:03,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 15:30:03,250 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 144 [2018-11-23 15:30:03,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:30:03,259 INFO L225 Difference]: With dead ends: 3656 [2018-11-23 15:30:03,259 INFO L226 Difference]: Without dead ends: 2633 [2018-11-23 15:30:03,263 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 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 15:30:03,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2633 states. [2018-11-23 15:30:03,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2633 to 2599. [2018-11-23 15:30:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2599 states. [2018-11-23 15:30:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 2599 states and 3725 transitions. [2018-11-23 15:30:03,312 INFO L78 Accepts]: Start accepts. Automaton has 2599 states and 3725 transitions. Word has length 144 [2018-11-23 15:30:03,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:30:03,312 INFO L480 AbstractCegarLoop]: Abstraction has 2599 states and 3725 transitions. [2018-11-23 15:30:03,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 15:30:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3725 transitions. [2018-11-23 15:30:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-23 15:30:03,316 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:30:03,316 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:30:03,316 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:30:03,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:30:03,317 INFO L82 PathProgramCache]: Analyzing trace with hash 485557948, now seen corresponding path program 1 times [2018-11-23 15:30:03,317 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:30:03,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:30:03,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:03,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:03,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 46 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:30:03,497 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:30:03,497 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/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 15:30:03,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:03,556 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:30:03,612 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:30:03,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 15:30:03,628 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-23 15:30:03,629 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 15:30:03,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 15:30:03,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-11-23 15:30:03,630 INFO L87 Difference]: Start difference. First operand 2599 states and 3725 transitions. Second operand 9 states. [2018-11-23 15:30:05,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:30:05,748 INFO L93 Difference]: Finished difference Result 7947 states and 12425 transitions. [2018-11-23 15:30:05,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 15:30:05,749 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 189 [2018-11-23 15:30:05,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:30:05,773 INFO L225 Difference]: With dead ends: 7947 [2018-11-23 15:30:05,773 INFO L226 Difference]: Without dead ends: 5354 [2018-11-23 15:30:05,791 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-23 15:30:05,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5354 states. [2018-11-23 15:30:05,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5354 to 5102. [2018-11-23 15:30:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5102 states. [2018-11-23 15:30:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 5102 states and 7023 transitions. [2018-11-23 15:30:05,911 INFO L78 Accepts]: Start accepts. Automaton has 5102 states and 7023 transitions. Word has length 189 [2018-11-23 15:30:05,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:30:05,911 INFO L480 AbstractCegarLoop]: Abstraction has 5102 states and 7023 transitions. [2018-11-23 15:30:05,911 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 15:30:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 5102 states and 7023 transitions. [2018-11-23 15:30:05,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-23 15:30:05,917 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:30:05,917 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:30:05,917 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:30:05,918 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:30:05,918 INFO L82 PathProgramCache]: Analyzing trace with hash 970434186, now seen corresponding path program 1 times [2018-11-23 15:30:05,918 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:30:05,918 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:30:05,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:05,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:05,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 102 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 15:30:06,058 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:30:06,058 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/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 15:30:06,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:06,139 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:30:06,237 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-23 15:30:06,261 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 15:30:06,262 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 15:30:06,262 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 15:30:06,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 15:30:06,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 15:30:06,263 INFO L87 Difference]: Start difference. First operand 5102 states and 7023 transitions. Second operand 9 states. [2018-11-23 15:30:07,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:30:07,971 INFO L93 Difference]: Finished difference Result 16067 states and 23784 transitions. [2018-11-23 15:30:07,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 15:30:07,972 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 217 [2018-11-23 15:30:07,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:30:08,015 INFO L225 Difference]: With dead ends: 16067 [2018-11-23 15:30:08,015 INFO L226 Difference]: Without dead ends: 10975 [2018-11-23 15:30:08,042 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 222 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2018-11-23 15:30:08,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10975 states. [2018-11-23 15:30:08,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10975 to 10640. [2018-11-23 15:30:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10640 states. [2018-11-23 15:30:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10640 states to 10640 states and 14659 transitions. [2018-11-23 15:30:08,369 INFO L78 Accepts]: Start accepts. Automaton has 10640 states and 14659 transitions. Word has length 217 [2018-11-23 15:30:08,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:30:08,370 INFO L480 AbstractCegarLoop]: Abstraction has 10640 states and 14659 transitions. [2018-11-23 15:30:08,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 15:30:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10640 states and 14659 transitions. [2018-11-23 15:30:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-11-23 15:30:08,382 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:30:08,382 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:30:08,382 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:30:08,383 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:30:08,383 INFO L82 PathProgramCache]: Analyzing trace with hash 1855111470, now seen corresponding path program 1 times [2018-11-23 15:30:08,383 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:30:08,383 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:30:08,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:08,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:08,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:08,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 15:30:08,523 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:30:08,524 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 15:30:08,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 15:30:08,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 15:30:08,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:30:08,524 INFO L87 Difference]: Start difference. First operand 10640 states and 14659 transitions. Second operand 3 states. [2018-11-23 15:30:09,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:30:09,355 INFO L93 Difference]: Finished difference Result 23581 states and 33889 transitions. [2018-11-23 15:30:09,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 15:30:09,359 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 219 [2018-11-23 15:30:09,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:30:09,403 INFO L225 Difference]: With dead ends: 23581 [2018-11-23 15:30:09,403 INFO L226 Difference]: Without dead ends: 12951 [2018-11-23 15:30:09,436 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:30:09,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12951 states. [2018-11-23 15:30:09,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12951 to 12949. [2018-11-23 15:30:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12949 states. [2018-11-23 15:30:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12949 states to 12949 states and 17993 transitions. [2018-11-23 15:30:09,672 INFO L78 Accepts]: Start accepts. Automaton has 12949 states and 17993 transitions. Word has length 219 [2018-11-23 15:30:09,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:30:09,672 INFO L480 AbstractCegarLoop]: Abstraction has 12949 states and 17993 transitions. [2018-11-23 15:30:09,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 15:30:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 12949 states and 17993 transitions. [2018-11-23 15:30:09,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-11-23 15:30:09,706 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:30:09,706 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, 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] [2018-11-23 15:30:09,706 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:30:09,707 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:30:09,707 INFO L82 PathProgramCache]: Analyzing trace with hash -2070325812, now seen corresponding path program 1 times [2018-11-23 15:30:09,707 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:30:09,707 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:30:09,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:09,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:09,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:10,046 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 102 proven. 69 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 15:30:10,047 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:30:10,047 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/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 15:30:10,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:10,132 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:30:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-23 15:30:10,205 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 15:30:10,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 9 [2018-11-23 15:30:10,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 15:30:10,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 15:30:10,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 15:30:10,206 INFO L87 Difference]: Start difference. First operand 12949 states and 17993 transitions. Second operand 9 states. [2018-11-23 15:30:12,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:30:12,210 INFO L93 Difference]: Finished difference Result 28732 states and 41618 transitions. [2018-11-23 15:30:12,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 15:30:12,211 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 297 [2018-11-23 15:30:12,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:30:12,257 INFO L225 Difference]: With dead ends: 28732 [2018-11-23 15:30:12,257 INFO L226 Difference]: Without dead ends: 15793 [2018-11-23 15:30:12,282 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 308 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=117, Invalid=263, Unknown=0, NotChecked=0, Total=380 [2018-11-23 15:30:12,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15793 states. [2018-11-23 15:30:12,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15793 to 12513. [2018-11-23 15:30:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12513 states. [2018-11-23 15:30:12,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12513 states to 12513 states and 16273 transitions. [2018-11-23 15:30:12,499 INFO L78 Accepts]: Start accepts. Automaton has 12513 states and 16273 transitions. Word has length 297 [2018-11-23 15:30:12,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:30:12,499 INFO L480 AbstractCegarLoop]: Abstraction has 12513 states and 16273 transitions. [2018-11-23 15:30:12,499 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 15:30:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 12513 states and 16273 transitions. [2018-11-23 15:30:12,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-11-23 15:30:12,516 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:30:12,517 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:30:12,517 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:30:12,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:30:12,517 INFO L82 PathProgramCache]: Analyzing trace with hash 2053421523, now seen corresponding path program 1 times [2018-11-23 15:30:12,517 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:30:12,517 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:30:12,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:12,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:12,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 216 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:30:13,053 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:30:13,053 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/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 15:30:13,058 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:13,108 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:30:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 216 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:30:13,681 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 15:30:13,682 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 7] total 17 [2018-11-23 15:30:13,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 15:30:13,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 15:30:13,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2018-11-23 15:30:13,683 INFO L87 Difference]: Start difference. First operand 12513 states and 16273 transitions. Second operand 17 states. [2018-11-23 15:30:18,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:30:18,564 INFO L93 Difference]: Finished difference Result 28175 states and 42598 transitions. [2018-11-23 15:30:18,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-11-23 15:30:18,564 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 340 [2018-11-23 15:30:18,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:30:18,632 INFO L225 Difference]: With dead ends: 28175 [2018-11-23 15:30:18,632 INFO L226 Difference]: Without dead ends: 15668 [2018-11-23 15:30:18,664 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 410 GetRequests, 343 SyntacticMatches, 1 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1394 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=1046, Invalid=3510, Unknown=0, NotChecked=0, Total=4556 [2018-11-23 15:30:18,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15668 states. [2018-11-23 15:30:18,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15668 to 14921. [2018-11-23 15:30:18,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14921 states. [2018-11-23 15:30:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14921 states to 14921 states and 18972 transitions. [2018-11-23 15:30:18,979 INFO L78 Accepts]: Start accepts. Automaton has 14921 states and 18972 transitions. Word has length 340 [2018-11-23 15:30:18,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:30:18,980 INFO L480 AbstractCegarLoop]: Abstraction has 14921 states and 18972 transitions. [2018-11-23 15:30:18,980 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 15:30:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 14921 states and 18972 transitions. [2018-11-23 15:30:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-11-23 15:30:18,998 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:30:18,998 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 15:30:18,999 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:30:18,999 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:30:18,999 INFO L82 PathProgramCache]: Analyzing trace with hash -1595723634, now seen corresponding path program 1 times [2018-11-23 15:30:18,999 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:30:18,999 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:30:19,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:19,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:19,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 104 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-23 15:30:19,261 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:30:19,261 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/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 15:30:19,268 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:19,369 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:30:19,720 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_2 Int)) (let ((.cse1 (+ v_prenex_2 69157))) (let ((.cse0 (mod .cse1 299861))) (and (<= c_~a29~0 (+ .cse0 277)) (< .cse1 0) (<= |c_old(~a29~0)| v_prenex_2) (not (= .cse0 0)))))) (exists ((v_~a29~0_507 Int)) (let ((.cse2 (+ v_~a29~0_507 69157))) (and (<= 0 .cse2) (<= |c_old(~a29~0)| v_~a29~0_507) (<= c_~a29~0 (+ (mod .cse2 299861) 300138))))) (exists ((v_prenex_1 Int)) (let ((.cse3 (mod (+ v_prenex_1 69157) 299861))) (and (<= |c_old(~a29~0)| v_prenex_1) (<= c_~a29~0 (+ .cse3 300138)) (= .cse3 0))))) is different from true [2018-11-23 15:30:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2018-11-23 15:30:19,830 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 15:30:19,830 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2018-11-23 15:30:19,831 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 15:30:19,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 15:30:19,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=83, Unknown=1, NotChecked=18, Total=132 [2018-11-23 15:30:19,831 INFO L87 Difference]: Start difference. First operand 14921 states and 18972 transitions. Second operand 12 states. [2018-11-23 15:30:22,108 WARN L180 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 43 DAG size of output: 19 [2018-11-23 15:30:24,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:30:24,809 INFO L93 Difference]: Finished difference Result 45936 states and 64302 transitions. [2018-11-23 15:30:24,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-23 15:30:24,810 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 371 [2018-11-23 15:30:24,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:30:24,891 INFO L225 Difference]: With dead ends: 45936 [2018-11-23 15:30:24,891 INFO L226 Difference]: Without dead ends: 31268 [2018-11-23 15:30:24,926 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 399 GetRequests, 371 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=193, Invalid=564, Unknown=3, NotChecked=52, Total=812 [2018-11-23 15:30:24,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31268 states. [2018-11-23 15:30:25,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31268 to 30650. [2018-11-23 15:30:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30650 states. [2018-11-23 15:30:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30650 states to 30650 states and 40121 transitions. [2018-11-23 15:30:25,408 INFO L78 Accepts]: Start accepts. Automaton has 30650 states and 40121 transitions. Word has length 371 [2018-11-23 15:30:25,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:30:25,408 INFO L480 AbstractCegarLoop]: Abstraction has 30650 states and 40121 transitions. [2018-11-23 15:30:25,408 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 15:30:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 30650 states and 40121 transitions. [2018-11-23 15:30:25,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2018-11-23 15:30:25,449 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:30:25,449 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1] [2018-11-23 15:30:25,450 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:30:25,450 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:30:25,450 INFO L82 PathProgramCache]: Analyzing trace with hash 915748287, now seen corresponding path program 1 times [2018-11-23 15:30:25,450 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:30:25,450 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:30:25,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:25,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:25,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:30:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:26,358 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 274 proven. 223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:30:26,358 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:30:26,358 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/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 15:30:26,365 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:30:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:30:26,431 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:30:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 337 proven. 108 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-23 15:30:26,774 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 15:30:26,775 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 8] total 26 [2018-11-23 15:30:26,775 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-23 15:30:26,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-23 15:30:26,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=576, Unknown=0, NotChecked=0, Total=650 [2018-11-23 15:30:26,775 INFO L87 Difference]: Start difference. First operand 30650 states and 40121 transitions. Second operand 26 states. [2018-11-23 15:30:27,643 WARN L180 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 32 [2018-11-23 15:30:29,107 WARN L180 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2018-11-23 15:30:30,232 WARN L180 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 41 [2018-11-23 15:30:32,121 WARN L180 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 34 [2018-11-23 15:30:32,989 WARN L180 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 29 [2018-11-23 15:30:36,234 WARN L180 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 38 [2018-11-23 15:30:38,351 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 39 [2018-11-23 15:30:39,099 WARN L180 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 38 [2018-11-23 15:30:41,991 WARN L180 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2018-11-23 15:30:48,207 WARN L180 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2018-11-23 15:30:59,081 WARN L180 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 30 [2018-11-23 15:31:06,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:31:06,831 INFO L93 Difference]: Finished difference Result 73868 states and 101182 transitions. [2018-11-23 15:31:06,832 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2018-11-23 15:31:06,832 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 459 [2018-11-23 15:31:06,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:31:06,832 INFO L225 Difference]: With dead ends: 73868 [2018-11-23 15:31:06,832 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 15:31:06,900 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 652 GetRequests, 477 SyntacticMatches, 2 SemanticMatches, 173 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11454 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=4591, Invalid=25858, Unknown=1, NotChecked=0, Total=30450 [2018-11-23 15:31:06,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 15:31:06,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 15:31:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 15:31:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 15:31:06,901 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 459 [2018-11-23 15:31:06,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:31:06,901 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 15:31:06,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-23 15:31:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 15:31:06,901 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 15:31:06,905 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 15:31:07,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:07,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:08,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,812 WARN L180 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 887 DAG size of output: 518 [2018-11-23 15:31:09,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:09,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:10,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:31:11,392 WARN L180 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 887 DAG size of output: 518 [2018-11-23 15:31:13,123 WARN L180 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 535 DAG size of output: 90 [2018-11-23 15:31:14,749 WARN L180 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 460 DAG size of output: 87 [2018-11-23 15:31:16,359 WARN L180 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 460 DAG size of output: 87 [2018-11-23 15:31:16,360 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a23~0 |old(~a23~0)|) (<= |old(~a29~0)| ~a29~0) (<= ~a29~0 |old(~a29~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,361 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,362 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,363 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,364 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,365 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,366 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,366 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse16 (= 1 |old(~a4~0)|))) (let ((.cse8 (not .cse16)) (.cse4 (= 13 |old(~a25~0)|)) (.cse10 (< 0 (+ |old(~a29~0)| 21))) (.cse15 (= 12 |old(~a25~0)|))) (let ((.cse6 (< 138 |old(~a23~0)|)) (.cse11 (< 599999 |old(~a29~0)|)) (.cse13 (< |old(~a23~0)| 307)) (.cse14 (not (= |old(~a4~0)| 1))) (.cse2 (< 599998 |old(~a29~0)|)) (.cse9 (not .cse15)) (.cse3 (< |old(~a29~0)| 130)) (.cse5 (and (= ~a23~0 |old(~a23~0)|) (<= |old(~a29~0)| ~a29~0) (<= ~a29~0 |old(~a29~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|))) (.cse0 (not (= 15 ~a8~0))) (.cse1 (not (= 1 ~a3~0))) (.cse12 (< |old(~a4~0)| 1)) (.cse7 (and (or .cse8 (not .cse4)) .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (< 0 |old(~a4~0)|) .cse5) (or .cse0 .cse1 (and (< 245 |old(~a29~0)|) (<= |old(~a29~0)| 277) .cse6) .cse2 .cse3 .cse7 .cse5) (or .cse0 .cse1 .cse5 .cse8 .cse9 .cse10) (or .cse11 .cse0 .cse1 (and (<= |old(~a23~0)| 306) .cse8 .cse6) .cse5 .cse12 (< 10 |old(~a25~0)|)) (or .cse5 .cse13 .cse14 .cse0 .cse1 .cse2 .cse7) (or .cse0 .cse1 .cse2 .cse12 .cse15 .cse4 .cse5) (or .cse11 .cse0 .cse1 .cse5 .cse3 (or .cse13 .cse14 .cse4)) (or .cse2 (or .cse0 .cse1 .cse16 .cse9) .cse3 .cse5) (or .cse5 (or .cse0 .cse1 (< 0 (+ |old(~a29~0)| 22)))) (or .cse5 .cse0 .cse1 .cse16 .cse12 .cse7))))) [2018-11-23 15:31:16,366 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,366 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 15:31:16,366 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-23 15:31:16,366 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-23 15:31:16,366 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,366 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,366 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,366 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,367 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-23 15:31:16,368 INFO L448 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,369 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,370 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,371 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-23 15:31:16,372 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 162) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,373 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,374 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-23 15:31:16,375 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,376 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,376 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-23 15:31:16,376 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,376 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,376 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 15:31:16,376 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 15:31:16,376 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a8~0 15) (<= 1 ~a4~0) (<= ~a29~0 130) (<= ~a25~0 10) (<= 130 ~a29~0) (= ~a3~0 1) (<= 312 ~a23~0)) [2018-11-23 15:31:16,376 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 15:31:16,376 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 15:31:16,376 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (< |old(~a23~0)| 312) (< |old(~a29~0)| 130) (< |old(~a4~0)| 1) (and (= ~a23~0 |old(~a23~0)|) (<= 130 ~a29~0) (<= ~a29~0 130) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) (< 130 |old(~a29~0)|) (< 10 |old(~a25~0)|)) [2018-11-23 15:31:16,376 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-23 15:31:16,377 INFO L444 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse10 (= ~a25~0 12)) (.cse9 (= ~a4~0 1))) (let ((.cse1 (<= 1 ~a4~0)) (.cse2 (not .cse9)) (.cse0 (<= (+ ~a29~0 21) 0)) (.cse8 (<= ~a23~0 138)) (.cse7 (<= ~a29~0 599999)) (.cse5 (not (= ~a25~0 13))) (.cse11 (<= 130 ~a29~0)) (.cse4 (<= ~a29~0 599998)) (.cse6 (not .cse10)) (.cse12 (= |old(~a4~0)| ~a4~0)) (.cse13 (<= 307 ~a23~0)) (.cse3 (= |old(~a4~0)| 1))) (or (and .cse0 (and .cse1 .cse2 .cse3)) (and .cse3 (<= (+ ~a29~0 22) 0)) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (< 10 |old(~a25~0)|) (< |old(~a4~0)| 1) (and .cse4 .cse5 .cse1 .cse6 .cse3) (< 130 |old(~a29~0)|) (and .cse7 (and .cse1 (<= ~a25~0 10) .cse3) (or (< 306 ~a23~0) .cse8 .cse9)) (and (and .cse10 .cse2 .cse3) .cse4 .cse11) (and .cse5 .cse0 (= 1 ~a4~0) .cse3) (and (<= ~a4~0 0) .cse4 .cse5 .cse11 .cse3) (and (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) .cse12) (= ~a25~0 |old(~a25~0)|)) (and .cse4 .cse6 .cse11 (or .cse8 (<= ~a29~0 245) (< 277 ~a29~0)) .cse12 .cse3) (not (= 1 ~a3~0)) (and .cse7 (and .cse5 .cse12 .cse13 .cse3) .cse11) (and .cse4 .cse6 .cse12 .cse13 .cse3) (not (= 15 ~a8~0))))) [2018-11-23 15:31:16,377 INFO L448 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-23 15:31:16,377 INFO L448 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-23 15:31:16,377 INFO L444 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse10 (= ~a25~0 12)) (.cse9 (= ~a4~0 1))) (let ((.cse1 (<= 1 ~a4~0)) (.cse2 (not .cse9)) (.cse0 (<= (+ ~a29~0 21) 0)) (.cse8 (<= ~a23~0 138)) (.cse7 (<= ~a29~0 599999)) (.cse5 (not (= ~a25~0 13))) (.cse11 (<= 130 ~a29~0)) (.cse4 (<= ~a29~0 599998)) (.cse6 (not .cse10)) (.cse12 (= |old(~a4~0)| ~a4~0)) (.cse13 (<= 307 ~a23~0)) (.cse3 (= |old(~a4~0)| 1))) (or (and .cse0 (and .cse1 .cse2 .cse3)) (and .cse3 (<= (+ ~a29~0 22) 0)) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (< 10 |old(~a25~0)|) (< |old(~a4~0)| 1) (and .cse4 .cse5 .cse1 .cse6 .cse3) (< 130 |old(~a29~0)|) (and .cse7 (and .cse1 (<= ~a25~0 10) .cse3) (or (< 306 ~a23~0) .cse8 .cse9)) (and (and .cse10 .cse2 .cse3) .cse4 .cse11) (and .cse5 .cse0 (= 1 ~a4~0) .cse3) (and (<= ~a4~0 0) .cse4 .cse5 .cse11 .cse3) (and (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) .cse12) (= ~a25~0 |old(~a25~0)|)) (and .cse4 .cse6 .cse11 (or .cse8 (<= ~a29~0 245) (< 277 ~a29~0)) .cse12 .cse3) (not (= 1 ~a3~0)) (and .cse7 (and .cse5 .cse12 .cse13 .cse3) .cse11) (and .cse4 .cse6 .cse12 .cse13 .cse3) (not (= 15 ~a8~0))))) [2018-11-23 15:31:16,377 INFO L448 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2018-11-23 15:31:16,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:31:16 BoogieIcfgContainer [2018-11-23 15:31:16,393 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 15:31:16,394 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:31:16,394 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:31:16,394 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:31:16,394 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:29:58" (3/4) ... [2018-11-23 15:31:16,397 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 15:31:16,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 15:31:16,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 15:31:16,404 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 15:31:16,416 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 15:31:16,418 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 15:31:16,443 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((a29 + 21 <= 0 && (1 <= a4 && !(a4 == 1)) && \old(a4) == 1) || (\old(a4) == 1 && a29 + 22 <= 0)) || \old(a29) < 130) || \old(a23) < 312) || 10 < \old(a25)) || \old(a4) < 1) || ((((a29 <= 599998 && !(a25 == 13)) && 1 <= a4) && !(a25 == 12)) && \old(a4) == 1)) || 130 < \old(a29)) || ((a29 <= 599999 && (1 <= a4 && a25 <= 10) && \old(a4) == 1) && ((306 < a23 || a23 <= 138) || a4 == 1))) || ((((a25 == 12 && !(a4 == 1)) && \old(a4) == 1) && a29 <= 599998) && 130 <= a29)) || (((!(a25 == 13) && a29 + 21 <= 0) && 1 == a4) && \old(a4) == 1)) || ((((a4 <= 0 && a29 <= 599998) && !(a25 == 13)) && 130 <= a29) && \old(a4) == 1)) || (((a29 == \old(a29) && a23 == \old(a23)) && \old(a4) == a4) && a25 == \old(a25))) || (((((a29 <= 599998 && !(a25 == 12)) && 130 <= a29) && ((a23 <= 138 || a29 <= 245) || 277 < a29)) && \old(a4) == a4) && \old(a4) == 1)) || !(1 == a3)) || ((a29 <= 599999 && ((!(a25 == 13) && \old(a4) == a4) && 307 <= a23) && \old(a4) == 1) && 130 <= a29)) || ((((a29 <= 599998 && !(a25 == 12)) && \old(a4) == a4) && 307 <= a23) && \old(a4) == 1)) || !(15 == a8) [2018-11-23 15:31:16,515 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6bc955f1-7243-4ab0-a4a4-713af8dc577a/bin-2019/uautomizer/witness.graphml [2018-11-23 15:31:16,515 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:31:16,516 INFO L168 Benchmark]: Toolchain (without parser) took 80152.28 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 951.1 MB in the beginning and 967.5 MB in the end (delta: -16.4 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-11-23 15:31:16,516 INFO L168 Benchmark]: CDTParser took 0.14 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 15:31:16,516 INFO L168 Benchmark]: CACSL2BoogieTranslator took 481.12 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 892.0 MB in the end (delta: 59.1 MB). Peak memory consumption was 59.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:31:16,517 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 892.0 MB in the beginning and 1.2 GB in the end (delta: -261.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:31:16,517 INFO L168 Benchmark]: Boogie Preprocessor took 55.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:31:16,517 INFO L168 Benchmark]: RCFGBuilder took 1425.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 978.4 MB in the end (delta: 168.4 MB). Peak memory consumption was 168.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:31:16,517 INFO L168 Benchmark]: TraceAbstraction took 77960.39 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 978.4 MB in the beginning and 1.0 GB in the end (delta: -26.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-23 15:31:16,518 INFO L168 Benchmark]: Witness Printer took 121.57 ms. Allocated memory is still 2.9 GB. Free memory was 1.0 GB in the beginning and 967.5 MB in the end (delta: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:31:16,519 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 481.12 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 892.0 MB in the end (delta: 59.1 MB). Peak memory consumption was 59.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 104.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 892.0 MB in the beginning and 1.2 GB in the end (delta: -261.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1425.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 978.4 MB in the end (delta: 168.4 MB). Peak memory consumption was 168.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 77960.39 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 978.4 MB in the beginning and 1.0 GB in the end (delta: -26.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. * Witness Printer took 121.57 ms. Allocated memory is still 2.9 GB. Free memory was 1.0 GB in the beginning and 967.5 MB in the end (delta: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 162]: 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: 1034]: Loop Invariant Derived loop invariant: (((((((((((((((((a29 + 21 <= 0 && (1 <= a4 && !(a4 == 1)) && \old(a4) == 1) || (\old(a4) == 1 && a29 + 22 <= 0)) || \old(a29) < 130) || \old(a23) < 312) || 10 < \old(a25)) || \old(a4) < 1) || ((((a29 <= 599998 && !(a25 == 13)) && 1 <= a4) && !(a25 == 12)) && \old(a4) == 1)) || 130 < \old(a29)) || ((a29 <= 599999 && (1 <= a4 && a25 <= 10) && \old(a4) == 1) && ((306 < a23 || a23 <= 138) || a4 == 1))) || ((((a25 == 12 && !(a4 == 1)) && \old(a4) == 1) && a29 <= 599998) && 130 <= a29)) || (((!(a25 == 13) && a29 + 21 <= 0) && 1 == a4) && \old(a4) == 1)) || ((((a4 <= 0 && a29 <= 599998) && !(a25 == 13)) && 130 <= a29) && \old(a4) == 1)) || (((a29 == \old(a29) && a23 == \old(a23)) && \old(a4) == a4) && a25 == \old(a25))) || (((((a29 <= 599998 && !(a25 == 12)) && 130 <= a29) && ((a23 <= 138 || a29 <= 245) || 277 < a29)) && \old(a4) == a4) && \old(a4) == 1)) || !(1 == a3)) || ((a29 <= 599999 && ((!(a25 == 13) && \old(a4) == a4) && 307 <= a23) && \old(a4) == 1) && 130 <= a29)) || ((((a29 <= 599998 && !(a25 == 12)) && \old(a4) == a4) && 307 <= a23) && \old(a4) == 1)) || !(15 == a8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 77.8s OverallTime, 10 OverallIterations, 4 TraceHistogramMax, 61.2s AutomataDifference, 0.0s DeadEndRemovalTime, 9.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1549 SDtfs, 27431 SDslu, 3858 SDs, 0 SdLazy, 44320 SolverSat, 11184 SolverUnsat, 15 SolverUnknown, 0 SolverNotchecked, 38.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2264 GetRequests, 1930 SyntacticMatches, 8 SemanticMatches, 326 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 13116 ImplicationChecksByTransitivity, 16.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30650occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.8s AutomataMinimizationTime, 10 MinimizatonAttempts, 5489 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 632 PreInvPairs, 1110 NumberOfFragments, 988 HoareAnnotationTreeSize, 632 FomulaSimplifications, 797088 FormulaSimplificationTreeSizeReduction, 4.4s HoareSimplificationTime, 7 FomulaSimplificationsInter, 82927 FormulaSimplificationTreeSizeReductionInter, 4.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 4300 NumberOfCodeBlocks, 4300 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 4284 ConstructedInterpolants, 8 QuantifiedInterpolants, 10494505 SizeOfPredicates, 13 NumberOfNonLiveVariables, 3111 ConjunctsInSsa, 69 ConjunctsInUnsatCore, 16 InterpolantComputations, 7 PerfectInterpolantSequences, 2180/3006 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...