./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label21_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label21_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/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 d0a4c8012874d1ff764bed1f77512608d8acedf8 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 09:46:41,795 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 09:46:41,796 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 09:46:41,804 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 09:46:41,804 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 09:46:41,805 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 09:46:41,805 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 09:46:41,807 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 09:46:41,808 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 09:46:41,808 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 09:46:41,809 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 09:46:41,809 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 09:46:41,810 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 09:46:41,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 09:46:41,811 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 09:46:41,812 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 09:46:41,813 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 09:46:41,814 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 09:46:41,815 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 09:46:41,816 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 09:46:41,817 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 09:46:41,818 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 09:46:41,819 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 09:46:41,820 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 09:46:41,820 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 09:46:41,820 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 09:46:41,821 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 09:46:41,822 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 09:46:41,822 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 09:46:41,823 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 09:46:41,823 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 09:46:41,824 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 09:46:41,824 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 09:46:41,824 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 09:46:41,824 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 09:46:41,825 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 09:46:41,825 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-09 09:46:41,833 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 09:46:41,833 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 09:46:41,834 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 09:46:41,834 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 09:46:41,834 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 09:46:41,834 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 09:46:41,834 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 09:46:41,835 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 09:46:41,835 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 09:46:41,835 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 09:46:41,835 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 09:46:41,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 09:46:41,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 09:46:41,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 09:46:41,835 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 09:46:41,836 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 09:46:41,836 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 09:46:41,836 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 09:46:41,836 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 09:46:41,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 09:46:41,836 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 09:46:41,836 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 09:46:41,837 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 09:46:41,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 09:46:41,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 09:46:41,837 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 09:46:41,837 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 09:46:41,837 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 09:46:41,837 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 09:46:41,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 09:46:41,838 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_0804b27f-1ef4-43f8-ba7d-973de847d0c8/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 -> d0a4c8012874d1ff764bed1f77512608d8acedf8 [2018-12-09 09:46:41,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 09:46:41,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 09:46:41,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 09:46:41,875 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 09:46:41,875 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 09:46:41,875 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem15_label21_true-unreach-call.c [2018-12-09 09:46:41,913 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/data/872fdd145/1b3ad81c05bb42ccbfecd372f027d731/FLAG74142c162 [2018-12-09 09:46:42,451 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 09:46:42,452 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/sv-benchmarks/c/eca-rers2012/Problem15_label21_true-unreach-call.c [2018-12-09 09:46:42,462 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/data/872fdd145/1b3ad81c05bb42ccbfecd372f027d731/FLAG74142c162 [2018-12-09 09:46:42,891 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/data/872fdd145/1b3ad81c05bb42ccbfecd372f027d731 [2018-12-09 09:46:42,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 09:46:42,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 09:46:42,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 09:46:42,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 09:46:42,896 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 09:46:42,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:46:42" (1/1) ... [2018-12-09 09:46:42,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fdfc843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:42, skipping insertion in model container [2018-12-09 09:46:42,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:46:42" (1/1) ... [2018-12-09 09:46:42,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 09:46:42,950 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 09:46:43,339 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:46:43,343 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 09:46:43,552 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:46:43,562 INFO L195 MainTranslator]: Completed translation [2018-12-09 09:46:43,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43 WrapperNode [2018-12-09 09:46:43,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 09:46:43,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 09:46:43,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 09:46:43,563 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 09:46:43,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (1/1) ... [2018-12-09 09:46:43,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (1/1) ... [2018-12-09 09:46:43,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 09:46:43,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 09:46:43,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 09:46:43,587 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 09:46:43,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (1/1) ... [2018-12-09 09:46:43,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (1/1) ... [2018-12-09 09:46:43,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (1/1) ... [2018-12-09 09:46:43,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (1/1) ... [2018-12-09 09:46:43,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (1/1) ... [2018-12-09 09:46:43,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (1/1) ... [2018-12-09 09:46:43,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (1/1) ... [2018-12-09 09:46:43,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 09:46:43,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 09:46:43,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 09:46:43,647 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 09:46:43,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 09:46:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 09:46:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 09:46:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 09:46:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 09:46:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 09:46:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 09:46:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 09:46:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 09:46:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 09:46:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 09:46:45,304 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 09:46:45,304 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 09:46:45,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:46:45 BoogieIcfgContainer [2018-12-09 09:46:45,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 09:46:45,306 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 09:46:45,306 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 09:46:45,308 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 09:46:45,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 09:46:42" (1/3) ... [2018-12-09 09:46:45,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35dde29e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 09:46:45, skipping insertion in model container [2018-12-09 09:46:45,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:43" (2/3) ... [2018-12-09 09:46:45,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35dde29e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 09:46:45, skipping insertion in model container [2018-12-09 09:46:45,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:46:45" (3/3) ... [2018-12-09 09:46:45,311 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label21_true-unreach-call.c [2018-12-09 09:46:45,317 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 09:46:45,322 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 09:46:45,333 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 09:46:45,356 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 09:46:45,356 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 09:46:45,357 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 09:46:45,357 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 09:46:45,357 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 09:46:45,357 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 09:46:45,357 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 09:46:45,357 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 09:46:45,357 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 09:46:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-09 09:46:45,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-09 09:46:45,386 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:46:45,387 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 09:46:45,388 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:46:45,392 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:46:45,392 INFO L82 PathProgramCache]: Analyzing trace with hash 567544400, now seen corresponding path program 1 times [2018-12-09 09:46:45,393 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:46:45,394 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:46:45,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:46:45,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:46:45,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:46:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:46:45,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 09:46:45,605 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 09:46:45,606 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 09:46:45,608 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 09:46:45,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 09:46:45,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 09:46:45,618 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-12-09 09:46:47,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:46:47,779 INFO L93 Difference]: Finished difference Result 1546 states and 2831 transitions. [2018-12-09 09:46:47,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 09:46:47,781 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 66 [2018-12-09 09:46:47,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:46:47,792 INFO L225 Difference]: With dead ends: 1546 [2018-12-09 09:46:47,792 INFO L226 Difference]: Without dead ends: 1028 [2018-12-09 09:46:47,796 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 09:46:47,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2018-12-09 09:46:47,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 700. [2018-12-09 09:46:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 700 states. [2018-12-09 09:46:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 700 states and 1110 transitions. [2018-12-09 09:46:47,854 INFO L78 Accepts]: Start accepts. Automaton has 700 states and 1110 transitions. Word has length 66 [2018-12-09 09:46:47,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:46:47,855 INFO L480 AbstractCegarLoop]: Abstraction has 700 states and 1110 transitions. [2018-12-09 09:46:47,855 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 09:46:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1110 transitions. [2018-12-09 09:46:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-09 09:46:47,859 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:46:47,860 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 09:46:47,860 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:46:47,860 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:46:47,860 INFO L82 PathProgramCache]: Analyzing trace with hash 782260139, now seen corresponding path program 1 times [2018-12-09 09:46:47,860 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:46:47,861 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:46:47,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:46:47,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:46:47,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:46:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:46:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 09:46:47,962 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 09:46:47,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 09:46:47,963 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 09:46:47,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 09:46:47,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 09:46:47,964 INFO L87 Difference]: Start difference. First operand 700 states and 1110 transitions. Second operand 5 states. [2018-12-09 09:46:51,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:46:51,193 INFO L93 Difference]: Finished difference Result 2057 states and 3297 transitions. [2018-12-09 09:46:51,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 09:46:51,194 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 138 [2018-12-09 09:46:51,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:46:51,198 INFO L225 Difference]: With dead ends: 2057 [2018-12-09 09:46:51,198 INFO L226 Difference]: Without dead ends: 1363 [2018-12-09 09:46:51,200 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 [2018-12-09 09:46:51,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1363 states. [2018-12-09 09:46:51,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1363 to 1333. [2018-12-09 09:46:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1333 states. [2018-12-09 09:46:51,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1333 states and 1846 transitions. [2018-12-09 09:46:51,240 INFO L78 Accepts]: Start accepts. Automaton has 1333 states and 1846 transitions. Word has length 138 [2018-12-09 09:46:51,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:46:51,240 INFO L480 AbstractCegarLoop]: Abstraction has 1333 states and 1846 transitions. [2018-12-09 09:46:51,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 09:46:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1846 transitions. [2018-12-09 09:46:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-12-09 09:46:51,242 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:46:51,243 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 09:46:51,243 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:46:51,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:46:51,243 INFO L82 PathProgramCache]: Analyzing trace with hash -460086629, now seen corresponding path program 1 times [2018-12-09 09:46:51,243 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:46:51,243 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:46:51,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:46:51,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:46:51,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:46:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:46:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 09:46:51,306 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 09:46:51,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 09:46:51,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 09:46:51,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 09:46:51,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 09:46:51,307 INFO L87 Difference]: Start difference. First operand 1333 states and 1846 transitions. Second operand 4 states. [2018-12-09 09:46:53,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:46:53,274 INFO L93 Difference]: Finished difference Result 5136 states and 7266 transitions. [2018-12-09 09:46:53,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 09:46:53,274 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 146 [2018-12-09 09:46:53,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:46:53,286 INFO L225 Difference]: With dead ends: 5136 [2018-12-09 09:46:53,287 INFO L226 Difference]: Without dead ends: 3809 [2018-12-09 09:46:53,290 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 09:46:53,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3809 states. [2018-12-09 09:46:53,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3809 to 3807. [2018-12-09 09:46:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3807 states. [2018-12-09 09:46:53,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 3807 states and 4928 transitions. [2018-12-09 09:46:53,361 INFO L78 Accepts]: Start accepts. Automaton has 3807 states and 4928 transitions. Word has length 146 [2018-12-09 09:46:53,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:46:53,361 INFO L480 AbstractCegarLoop]: Abstraction has 3807 states and 4928 transitions. [2018-12-09 09:46:53,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 09:46:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 3807 states and 4928 transitions. [2018-12-09 09:46:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-12-09 09:46:53,366 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:46:53,366 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 09:46:53,366 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:46:53,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:46:53,367 INFO L82 PathProgramCache]: Analyzing trace with hash -1705998669, now seen corresponding path program 1 times [2018-12-09 09:46:53,367 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:46:53,367 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:46:53,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:46:53,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:46:53,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:46:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:46:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 118 proven. 65 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 09:46:53,471 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 09:46:53,471 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 09:46:53,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:46:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:46:53,525 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 09:46:53,594 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 09:46:53,610 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 09:46:53,610 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-09 09:46:53,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 09:46:53,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 09:46:53,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 09:46:53,611 INFO L87 Difference]: Start difference. First operand 3807 states and 4928 transitions. Second operand 9 states. [2018-12-09 09:46:55,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:46:55,761 INFO L93 Difference]: Finished difference Result 7757 states and 10088 transitions. [2018-12-09 09:46:55,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-09 09:46:55,761 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 221 [2018-12-09 09:46:55,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:46:55,768 INFO L225 Difference]: With dead ends: 7757 [2018-12-09 09:46:55,769 INFO L226 Difference]: Without dead ends: 3956 [2018-12-09 09:46:55,773 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 231 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-12-09 09:46:55,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3956 states. [2018-12-09 09:46:55,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3956 to 3912. [2018-12-09 09:46:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3912 states. [2018-12-09 09:46:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 3912 states and 4592 transitions. [2018-12-09 09:46:55,826 INFO L78 Accepts]: Start accepts. Automaton has 3912 states and 4592 transitions. Word has length 221 [2018-12-09 09:46:55,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:46:55,827 INFO L480 AbstractCegarLoop]: Abstraction has 3912 states and 4592 transitions. [2018-12-09 09:46:55,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 09:46:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3912 states and 4592 transitions. [2018-12-09 09:46:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-12-09 09:46:55,830 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:46:55,830 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 09:46:55,830 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:46:55,831 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:46:55,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1032041560, now seen corresponding path program 1 times [2018-12-09 09:46:55,831 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:46:55,831 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:46:55,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:46:55,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:46:55,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:46:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:46:56,145 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 118 proven. 65 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 09:46:56,145 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 09:46:56,145 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 09:46:56,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:46:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:46:56,207 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 09:46:56,350 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 09:46:56,365 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 09:46:56,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-09 09:46:56,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 09:46:56,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 09:46:56,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-09 09:46:56,367 INFO L87 Difference]: Start difference. First operand 3912 states and 4592 transitions. Second operand 9 states. [2018-12-09 09:47:02,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:47:02,256 INFO L93 Difference]: Finished difference Result 8311 states and 9740 transitions. [2018-12-09 09:47:02,256 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 09:47:02,256 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 335 [2018-12-09 09:47:02,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:47:02,264 INFO L225 Difference]: With dead ends: 8311 [2018-12-09 09:47:02,264 INFO L226 Difference]: Without dead ends: 4405 [2018-12-09 09:47:02,268 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 357 GetRequests, 339 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=83, Invalid=223, Unknown=0, NotChecked=0, Total=306 [2018-12-09 09:47:02,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4405 states. [2018-12-09 09:47:02,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4405 to 4277. [2018-12-09 09:47:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4277 states. [2018-12-09 09:47:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 4277 states and 4976 transitions. [2018-12-09 09:47:02,314 INFO L78 Accepts]: Start accepts. Automaton has 4277 states and 4976 transitions. Word has length 335 [2018-12-09 09:47:02,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:47:02,315 INFO L480 AbstractCegarLoop]: Abstraction has 4277 states and 4976 transitions. [2018-12-09 09:47:02,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 09:47:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 4277 states and 4976 transitions. [2018-12-09 09:47:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-12-09 09:47:02,319 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:47:02,319 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 09:47:02,319 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:47:02,319 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:47:02,319 INFO L82 PathProgramCache]: Analyzing trace with hash 2021784825, now seen corresponding path program 1 times [2018-12-09 09:47:02,319 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:47:02,319 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:47:02,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:47:02,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:47:02,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:47:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:47:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 09:47:02,590 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 09:47:02,590 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/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 [2018-12-09 09:47:02,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:47:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:47:02,653 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 09:47:23,441 WARN L180 SmtUtils]: Spent 20.64 s on a formula simplification. DAG size of input: 472 DAG size of output: 138 [2018-12-09 09:47:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 7 proven. 114 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 09:47:25,845 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 09:47:25,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 11 [2018-12-09 09:47:25,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 09:47:25,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 09:47:25,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=77, Unknown=1, NotChecked=0, Total=110 [2018-12-09 09:47:25,846 INFO L87 Difference]: Start difference. First operand 4277 states and 4976 transitions. Second operand 11 states. [2018-12-09 09:48:03,999 WARN L180 SmtUtils]: Spent 30.16 s on a formula simplification. DAG size of input: 144 DAG size of output: 98 [2018-12-09 09:48:20,499 WARN L180 SmtUtils]: Spent 12.21 s on a formula simplification that was a NOOP. DAG size: 140 [2018-12-09 09:49:17,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:49:17,343 INFO L93 Difference]: Finished difference Result 19856 states and 24983 transitions. [2018-12-09 09:49:17,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-12-09 09:49:17,343 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 421 [2018-12-09 09:49:17,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:49:17,365 INFO L225 Difference]: With dead ends: 19856 [2018-12-09 09:49:17,365 INFO L226 Difference]: Without dead ends: 12296 [2018-12-09 09:49:17,374 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 447 GetRequests, 421 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 67.5s TimeCoverageRelationStatistics Valid=188, Invalid=460, Unknown=2, NotChecked=0, Total=650 [2018-12-09 09:49:17,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12296 states. [2018-12-09 09:49:17,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12296 to 12147. [2018-12-09 09:49:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12147 states. [2018-12-09 09:49:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12147 states to 12147 states and 13630 transitions. [2018-12-09 09:49:17,506 INFO L78 Accepts]: Start accepts. Automaton has 12147 states and 13630 transitions. Word has length 421 [2018-12-09 09:49:17,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:49:17,507 INFO L480 AbstractCegarLoop]: Abstraction has 12147 states and 13630 transitions. [2018-12-09 09:49:17,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 09:49:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 12147 states and 13630 transitions. [2018-12-09 09:49:17,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2018-12-09 09:49:17,513 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:49:17,513 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 09:49:17,513 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:49:17,513 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:49:17,514 INFO L82 PathProgramCache]: Analyzing trace with hash -1357766179, now seen corresponding path program 1 times [2018-12-09 09:49:17,514 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:49:17,514 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:49:17,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:49:17,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:49:17,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:49:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:49:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 184 proven. 225 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 09:49:18,262 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 09:49:18,262 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/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 [2018-12-09 09:49:18,268 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:49:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:49:18,339 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 09:49:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 351 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 09:49:18,462 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 09:49:18,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 17 [2018-12-09 09:49:18,463 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 09:49:18,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 09:49:18,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2018-12-09 09:49:18,463 INFO L87 Difference]: Start difference. First operand 12147 states and 13630 transitions. Second operand 17 states. [2018-12-09 09:49:20,822 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2018-12-09 09:49:21,199 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 36 [2018-12-09 09:49:24,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:49:24,675 INFO L93 Difference]: Finished difference Result 28120 states and 32151 transitions. [2018-12-09 09:49:24,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-12-09 09:49:24,676 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 498 [2018-12-09 09:49:24,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:49:24,698 INFO L225 Difference]: With dead ends: 28120 [2018-12-09 09:49:24,698 INFO L226 Difference]: Without dead ends: 16288 [2018-12-09 09:49:24,709 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 594 GetRequests, 535 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1002 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=694, Invalid=2846, Unknown=0, NotChecked=0, Total=3540 [2018-12-09 09:49:24,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16288 states. [2018-12-09 09:49:24,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16288 to 15316. [2018-12-09 09:49:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15316 states. [2018-12-09 09:49:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15316 states to 15316 states and 17097 transitions. [2018-12-09 09:49:24,912 INFO L78 Accepts]: Start accepts. Automaton has 15316 states and 17097 transitions. Word has length 498 [2018-12-09 09:49:24,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:49:24,912 INFO L480 AbstractCegarLoop]: Abstraction has 15316 states and 17097 transitions. [2018-12-09 09:49:24,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 09:49:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 15316 states and 17097 transitions. [2018-12-09 09:49:24,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2018-12-09 09:49:24,920 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:49:24,921 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 09:49:24,921 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:49:24,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:49:24,921 INFO L82 PathProgramCache]: Analyzing trace with hash -206945072, now seen corresponding path program 1 times [2018-12-09 09:49:24,921 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:49:24,921 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:49:24,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:49:24,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:49:24,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:49:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:49:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-12-09 09:49:25,131 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 09:49:25,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 09:49:25,132 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 09:49:25,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 09:49:25,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 09:49:25,132 INFO L87 Difference]: Start difference. First operand 15316 states and 17097 transitions. Second operand 3 states. [2018-12-09 09:49:26,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:49:26,160 INFO L93 Difference]: Finished difference Result 33679 states and 38210 transitions. [2018-12-09 09:49:26,161 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 09:49:26,161 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 577 [2018-12-09 09:49:26,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:49:26,193 INFO L225 Difference]: With dead ends: 33679 [2018-12-09 09:49:26,193 INFO L226 Difference]: Without dead ends: 19929 [2018-12-09 09:49:26,209 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 [2018-12-09 09:49:26,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19929 states. [2018-12-09 09:49:26,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19929 to 17162. [2018-12-09 09:49:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17162 states. [2018-12-09 09:49:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17162 states to 17162 states and 19381 transitions. [2018-12-09 09:49:26,412 INFO L78 Accepts]: Start accepts. Automaton has 17162 states and 19381 transitions. Word has length 577 [2018-12-09 09:49:26,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:49:26,412 INFO L480 AbstractCegarLoop]: Abstraction has 17162 states and 19381 transitions. [2018-12-09 09:49:26,412 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 09:49:26,412 INFO L276 IsEmpty]: Start isEmpty. Operand 17162 states and 19381 transitions. [2018-12-09 09:49:26,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2018-12-09 09:49:26,419 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:49:26,419 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 09:49:26,419 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:49:26,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:49:26,420 INFO L82 PathProgramCache]: Analyzing trace with hash -1407715557, now seen corresponding path program 1 times [2018-12-09 09:49:26,420 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:49:26,420 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:49:26,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:49:26,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:49:26,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:49:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:49:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 439 proven. 78 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-09 09:49:26,647 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 09:49:26,647 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/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 [2018-12-09 09:49:26,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:49:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:49:26,735 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 09:49:26,869 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 605 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-12-09 09:49:26,893 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 09:49:26,894 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 09:49:26,894 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 09:49:26,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 09:49:26,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 09:49:26,895 INFO L87 Difference]: Start difference. First operand 17162 states and 19381 transitions. Second operand 9 states. [2018-12-09 09:49:29,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:49:29,202 INFO L93 Difference]: Finished difference Result 37499 states and 43428 transitions. [2018-12-09 09:49:29,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 09:49:29,202 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 640 [2018-12-09 09:49:29,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:49:29,228 INFO L225 Difference]: With dead ends: 37499 [2018-12-09 09:49:29,229 INFO L226 Difference]: Without dead ends: 20961 [2018-12-09 09:49:29,242 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 663 GetRequests, 647 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2018-12-09 09:49:29,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20961 states. [2018-12-09 09:49:29,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20961 to 20886. [2018-12-09 09:49:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20886 states. [2018-12-09 09:49:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20886 states to 20886 states and 23556 transitions. [2018-12-09 09:49:29,422 INFO L78 Accepts]: Start accepts. Automaton has 20886 states and 23556 transitions. Word has length 640 [2018-12-09 09:49:29,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:49:29,423 INFO L480 AbstractCegarLoop]: Abstraction has 20886 states and 23556 transitions. [2018-12-09 09:49:29,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 09:49:29,423 INFO L276 IsEmpty]: Start isEmpty. Operand 20886 states and 23556 transitions. [2018-12-09 09:49:29,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2018-12-09 09:49:29,430 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:49:29,430 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 09:49:29,431 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:49:29,431 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:49:29,431 INFO L82 PathProgramCache]: Analyzing trace with hash 1913856522, now seen corresponding path program 1 times [2018-12-09 09:49:29,431 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:49:29,431 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:49:29,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:49:29,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:49:29,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:49:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:49:29,765 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2018-12-09 09:49:29,765 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 09:49:29,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 09:49:29,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 09:49:29,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 09:49:29,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 09:49:29,766 INFO L87 Difference]: Start difference. First operand 20886 states and 23556 transitions. Second operand 4 states. [2018-12-09 09:49:31,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:49:31,283 INFO L93 Difference]: Finished difference Result 50078 states and 56929 transitions. [2018-12-09 09:49:31,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 09:49:31,284 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 703 [2018-12-09 09:49:31,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:49:31,324 INFO L225 Difference]: With dead ends: 50078 [2018-12-09 09:49:31,324 INFO L226 Difference]: Without dead ends: 31067 [2018-12-09 09:49:31,346 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 09:49:31,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31067 states. [2018-12-09 09:49:31,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31067 to 25836. [2018-12-09 09:49:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25836 states. [2018-12-09 09:49:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25836 states to 25836 states and 28528 transitions. [2018-12-09 09:49:31,591 INFO L78 Accepts]: Start accepts. Automaton has 25836 states and 28528 transitions. Word has length 703 [2018-12-09 09:49:31,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:49:31,591 INFO L480 AbstractCegarLoop]: Abstraction has 25836 states and 28528 transitions. [2018-12-09 09:49:31,591 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 09:49:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 25836 states and 28528 transitions. [2018-12-09 09:49:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2018-12-09 09:49:31,599 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 09:49:31,599 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 09:49:31,599 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 09:49:31,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 09:49:31,600 INFO L82 PathProgramCache]: Analyzing trace with hash 700800826, now seen corresponding path program 1 times [2018-12-09 09:49:31,600 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 09:49:31,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 09:49:31,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:49:31,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:49:31,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 09:49:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:49:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 590 proven. 2 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2018-12-09 09:49:31,905 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 09:49:31,906 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/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 [2018-12-09 09:49:31,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 09:49:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 09:49:32,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 09:49:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 590 proven. 2 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2018-12-09 09:49:32,219 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 09:49:32,219 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-12-09 09:49:32,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 09:49:32,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 09:49:32,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-12-09 09:49:32,220 INFO L87 Difference]: Start difference. First operand 25836 states and 28528 transitions. Second operand 6 states. [2018-12-09 09:49:34,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 09:49:34,553 INFO L93 Difference]: Finished difference Result 59711 states and 66345 transitions. [2018-12-09 09:49:34,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 09:49:34,553 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 737 [2018-12-09 09:49:34,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 09:49:34,554 INFO L225 Difference]: With dead ends: 59711 [2018-12-09 09:49:34,554 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 09:49:34,583 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 751 GetRequests, 740 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-12-09 09:49:34,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 09:49:34,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 09:49:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 09:49:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 09:49:34,584 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 737 [2018-12-09 09:49:34,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 09:49:34,584 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 09:49:34,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 09:49:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 09:49:34,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 09:49:34,587 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 09:49:34,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:34,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,115 WARN L180 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 339 [2018-12-09 09:49:35,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,328 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 339 [2018-12-09 09:49:35,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:35,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 09:49:36,866 WARN L180 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 500 DAG size of output: 79 [2018-12-09 09:49:37,908 WARN L180 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 466 DAG size of output: 66 [2018-12-09 09:49:55,062 WARN L180 SmtUtils]: Spent 17.15 s on a formula simplification. DAG size of input: 349 DAG size of output: 65 [2018-12-09 09:50:12,221 WARN L180 SmtUtils]: Spent 17.16 s on a formula simplification. DAG size of input: 349 DAG size of output: 65 [2018-12-09 09:50:13,764 WARN L180 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 513 DAG size of output: 89 [2018-12-09 09:50:13,765 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 09:50:13,765 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a0~0)| ~a0~0) (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-12-09 09:50:13,765 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 09:50:13,765 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse12 (= |old(~a0~0)| ~a0~0)) (.cse13 (= ~a29~0 |old(~a29~0)|)) (.cse14 (= ~a4~0 |old(~a4~0)|)) (.cse4 (= 4 |old(~a2~0)|)) (.cse3 (= 1 |old(~a2~0)|))) (let ((.cse5 (< (+ |old(~a4~0)| 85) 0)) (.cse7 (< 0 (+ |old(~a0~0)| 147))) (.cse2 (< |old(~a29~0)| 44)) (.cse1 (and (< 0 (+ |old(~a0~0)| 61)) (<= (+ |old(~a4~0)| 86) 0) .cse3 (<= (+ |old(~a29~0)| 144) 0))) (.cse10 (< 0 (+ |old(~a0~0)| 44))) (.cse6 (not .cse4)) (.cse11 (<= (+ |old(~a0~0)| 98) 0)) (.cse8 (and .cse12 .cse13 (= 4 ~a2~0) .cse14)) (.cse0 (and .cse12 .cse13 (= ~a2~0 |old(~a2~0)|) .cse14)) (.cse9 (< 0 (+ |old(~a4~0)| 89)))) (and (or .cse0 (< 0 (+ |old(~a29~0)| 16)) .cse1) (or .cse2 .cse3 .cse4 .cse0) (or .cse0 .cse5 .cse4) (or .cse6 .cse7 .cse8 .cse5) (or .cse3 .cse0 (< (+ |old(~a0~0)| 79) 0)) (or .cse6 .cse2 .cse8 .cse5) (or .cse0 (or .cse7 .cse4)) (or .cse0 .cse2 .cse9 .cse10) (or .cse0 (or .cse9 .cse11 .cse1 .cse10)) (or .cse6 .cse11 .cse8) (or .cse0 (or .cse9 .cse3))))) [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-09 09:50:13,766 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 187) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-09 09:50:13,767 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,768 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,769 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-09 09:50:13,770 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,771 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse11 (= |old(~a0~0)| ~a0~0)) (.cse12 (= ~a29~0 |old(~a29~0)|)) (.cse13 (= ~a4~0 |old(~a4~0)|)) (.cse5 (= 4 |old(~a2~0)|))) (let ((.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse7 (< 0 (+ |old(~a0~0)| 147))) (.cse1 (< |old(~a29~0)| 44)) (.cse0 (not .cse5)) (.cse3 (and .cse11 .cse12 (= 4 ~a2~0) .cse13)) (.cse4 (= 1 |old(~a2~0)|)) (.cse8 (< 0 (+ |old(~a4~0)| 89))) (.cse10 (<= (+ |old(~a0~0)| 98) 0)) (.cse9 (< 0 (+ |old(~a0~0)| 44))) (.cse6 (and .cse11 .cse12 (= ~a2~0 |old(~a2~0)|) .cse13))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6) (or .cse6 .cse2 .cse5) (or .cse0 .cse3 .cse7 .cse2) (or .cse4 .cse6 (< (+ |old(~a0~0)| 79) 0)) (or .cse6 (or .cse7 .cse5)) (or .cse1 .cse8 .cse6 .cse9) (or .cse0 .cse10 .cse3) (or (or .cse8 .cse4) .cse6) (or .cse6 (or .cse8 .cse10 .cse9)) (or .cse6 (< 0 (+ |old(~a29~0)| 16)))))) [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,772 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,773 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-09 09:50:13,774 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,775 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse6 (= ~a2~0 |old(~a2~0)|)) (.cse4 (= |old(~a0~0)| ~a0~0)) (.cse5 (= ~a29~0 |old(~a29~0)|)) (.cse7 (= ~a4~0 |old(~a4~0)|)) (.cse11 (= 4 |old(~a2~0)|))) (let ((.cse8 (< 0 (+ ~a4~0 86))) (.cse9 (<= (+ ~a0~0 61) 0)) (.cse0 (not .cse11)) (.cse3 (and .cse4 .cse5 (= 4 ~a2~0) .cse7)) (.cse1 (< |old(~a29~0)| 44)) (.cse10 (= 1 |old(~a2~0)|)) (.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse16 (and .cse4 .cse5 (= |old(~a2~0)| ~a2~0) .cse7)) (.cse15 (< 0 (+ |old(~a4~0)| 89))) (.cse14 (<= (+ |old(~a0~0)| 98) 0)) (.cse17 (< 0 (+ |old(~a0~0)| 44))) (.cse12 (< 0 (+ |old(~a0~0)| 147))) (.cse13 (and .cse4 .cse5 .cse6 .cse7))) (and (or .cse0 .cse1 .cse2 .cse3) (or (< 0 (+ |old(~a29~0)| 16)) (and .cse4 .cse5 .cse6 .cse7 (or .cse8 (not (= 1 ~a2~0)) (< 0 (+ ~a29~0 144)) .cse9))) (or .cse1 .cse10 (and (or (not (= ~a2~0 2)) .cse8 .cse9 (not (= calculate_output_~input 1))) .cse4 .cse5 .cse6 .cse7) .cse11) (or .cse0 .cse12 .cse3 .cse2) (or .cse10 .cse13 (< (+ |old(~a0~0)| 79) 0)) (or .cse0 .cse14 .cse3) (or .cse1 .cse15 .cse16 .cse17) (or .cse13 (or .cse15 .cse10)) (or .cse2 .cse13 .cse11) (or .cse16 (or .cse15 .cse14 .cse17)) (or (or .cse12 .cse11) .cse13)))) [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,776 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-09 09:50:13,777 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-09 09:50:13,778 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,779 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-09 09:50:13,780 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,781 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,782 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,783 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a0~0 44))) (and (<= (+ ~a4~0 89) 0) (<= 0 .cse0) (<= .cse0 0) (<= ~a2~0 1) (= (+ ~a29~0 127) 0))) [2018-12-09 09:50:13,784 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (let ((.cse0 (+ |old(~a0~0)| 44))) (or (< 0 (+ |old(~a4~0)| 89)) (< .cse0 0) (let ((.cse1 (+ ~a0~0 44))) (and (<= 0 .cse1) (= |old(~a2~0)| ~a2~0) (= ~a4~0 |old(~a4~0)|) (<= .cse1 0) (= (+ ~a29~0 127) 0))) (not (= 0 (+ |old(~a29~0)| 127))) (< 1 |old(~a2~0)|) (< 0 .cse0))) [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse3 (<= 0 (+ ~a4~0 85))) (.cse8 (not (= 1 ~a2~0))) (.cse7 (+ |old(~a0~0)| 44)) (.cse4 (not (= ~a2~0 4))) (.cse6 (<= (+ ~a0~0 147) 0)) (.cse0 (<= (+ ~a4~0 89) 0)) (.cse5 (<= 44 ~a29~0)) (.cse2 (<= (+ ~a0~0 44) 0)) (.cse1 (< 0 (+ ~a0~0 98))) (.cse9 (+ |old(~a29~0)| 127))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4) (and .cse5 .cse3) (and .cse3 .cse6) (< 0 .cse7) (and .cse8 (<= 0 (+ ~a0~0 79))) (< 1 |old(~a2~0)|) (and .cse5 .cse4 .cse8) (and .cse0 .cse8) (<= (+ ~a29~0 16) 0) (< 0 .cse9) (< .cse7 0) (and .cse4 .cse6) (and .cse0 .cse5 .cse2) (and (= 4 ~a2~0) .cse1) (< 0 (+ |old(~a4~0)| 89)) (< .cse9 0))) [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-09 09:50:13,784 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse3 (<= 0 (+ ~a4~0 85))) (.cse8 (not (= 1 ~a2~0))) (.cse7 (+ |old(~a0~0)| 44)) (.cse4 (not (= ~a2~0 4))) (.cse6 (<= (+ ~a0~0 147) 0)) (.cse0 (<= (+ ~a4~0 89) 0)) (.cse5 (<= 44 ~a29~0)) (.cse2 (<= (+ ~a0~0 44) 0)) (.cse1 (< 0 (+ ~a0~0 98))) (.cse9 (+ |old(~a29~0)| 127))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4) (and .cse5 .cse3) (and .cse3 .cse6) (< 0 .cse7) (and .cse8 (<= 0 (+ ~a0~0 79))) (< 1 |old(~a2~0)|) (and .cse5 .cse4 .cse8) (and .cse0 .cse8) (<= (+ ~a29~0 16) 0) (< 0 .cse9) (< .cse7 0) (and .cse4 .cse6) (and .cse0 .cse5 .cse2) (and (= 4 ~a2~0) .cse1) (< 0 (+ |old(~a4~0)| 89)) (< .cse9 0))) [2018-12-09 09:50:13,784 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-09 09:50:13,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 09:50:13 BoogieIcfgContainer [2018-12-09 09:50:13,795 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 09:50:13,795 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 09:50:13,795 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 09:50:13,795 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 09:50:13,796 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 09:46:45" (3/4) ... [2018-12-09 09:50:13,799 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 09:50:13,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 09:50:13,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 09:50:13,804 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 09:50:13,805 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 09:50:13,819 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 09:50:13,821 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 09:50:13,839 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((a4 + 89 <= 0 && 0 < a0 + 98) && a0 + 44 <= 0) || (0 <= a4 + 85 && !(a2 == 4))) || (44 <= a29 && 0 <= a4 + 85)) || (0 <= a4 + 85 && a0 + 147 <= 0)) || 0 < \old(a0) + 44) || (!(1 == a2) && 0 <= a0 + 79)) || 1 < \old(a2)) || ((44 <= a29 && !(a2 == 4)) && !(1 == a2))) || (a4 + 89 <= 0 && !(1 == a2))) || a29 + 16 <= 0) || 0 < \old(a29) + 127) || \old(a0) + 44 < 0) || (!(a2 == 4) && a0 + 147 <= 0)) || ((a4 + 89 <= 0 && 44 <= a29) && a0 + 44 <= 0)) || (4 == a2 && 0 < a0 + 98)) || 0 < \old(a4) + 89) || \old(a29) + 127 < 0 [2018-12-09 09:50:13,923 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0804b27f-1ef4-43f8-ba7d-973de847d0c8/bin-2019/uautomizer/witness.graphml [2018-12-09 09:50:13,923 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 09:50:13,924 INFO L168 Benchmark]: Toolchain (without parser) took 211031.05 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 945.3 MB in the beginning and 1.4 GB in the end (delta: -479.3 MB). Peak memory consumption was 850.8 MB. Max. memory is 11.5 GB. [2018-12-09 09:50:13,924 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:50:13,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -111.4 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. [2018-12-09 09:50:13,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 09:50:13,925 INFO L168 Benchmark]: Boogie Preprocessor took 59.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 09:50:13,925 INFO L168 Benchmark]: RCFGBuilder took 1658.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 998.5 MB in the end (delta: 42.0 MB). Peak memory consumption was 224.8 MB. Max. memory is 11.5 GB. [2018-12-09 09:50:13,925 INFO L168 Benchmark]: TraceAbstraction took 208489.06 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 998.5 MB in the beginning and 1.5 GB in the end (delta: -484.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-09 09:50:13,926 INFO L168 Benchmark]: Witness Printer took 128.36 ms. Allocated memory is still 2.4 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 11.5 GB. [2018-12-09 09:50:13,927 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 668.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -111.4 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1658.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 998.5 MB in the end (delta: 42.0 MB). Peak memory consumption was 224.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 208489.06 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 998.5 MB in the beginning and 1.5 GB in the end (delta: -484.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 128.36 ms. Allocated memory is still 2.4 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 187]: 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: 1766]: Loop Invariant Derived loop invariant: (((((((((((((((((a4 + 89 <= 0 && 0 < a0 + 98) && a0 + 44 <= 0) || (0 <= a4 + 85 && !(a2 == 4))) || (44 <= a29 && 0 <= a4 + 85)) || (0 <= a4 + 85 && a0 + 147 <= 0)) || 0 < \old(a0) + 44) || (!(1 == a2) && 0 <= a0 + 79)) || 1 < \old(a2)) || ((44 <= a29 && !(a2 == 4)) && !(1 == a2))) || (a4 + 89 <= 0 && !(1 == a2))) || a29 + 16 <= 0) || 0 < \old(a29) + 127) || \old(a0) + 44 < 0) || (!(a2 == 4) && a0 + 147 <= 0)) || ((a4 + 89 <= 0 && 44 <= a29) && a0 + 44 <= 0)) || (4 == a2 && 0 < a0 + 98)) || 0 < \old(a4) + 89) || \old(a29) + 127 < 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 208.4s OverallTime, 11 OverallIterations, 6 TraceHistogramMax, 140.6s AutomataDifference, 0.0s DeadEndRemovalTime, 39.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 2049 SDtfs, 19617 SDslu, 2397 SDs, 0 SdLazy, 28935 SolverSat, 6334 SolverUnsat, 28 SolverUnknown, 0 SolverNotchecked, 88.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3093 GetRequests, 2928 SyntacticMatches, 10 SemanticMatches, 155 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1315 ImplicationChecksByTransitivity, 69.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25836occurred in iteration=10, 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: 1.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 9726 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1346 PreInvPairs, 1757 NumberOfFragments, 1326 HoareAnnotationTreeSize, 1346 FomulaSimplifications, 31683 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 71608 FormulaSimplificationTreeSizeReductionInter, 38.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 24.9s InterpolantComputationTime, 7334 NumberOfCodeBlocks, 7334 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 7317 ConstructedInterpolants, 62 QuantifiedInterpolants, 12690671 SizeOfPredicates, 8 NumberOfNonLiveVariables, 4175 ConjunctsInSsa, 45 ConjunctsInUnsatCore, 17 InterpolantComputations, 7 PerfectInterpolantSequences, 6590/7266 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...