./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label33_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label33_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/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 6f0a6eac4c78ce391e1710b755d772fabb9d4b99 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 09:38:15,752 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:38:15,753 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:38:15,761 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:38:15,761 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:38:15,762 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:38:15,763 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:38:15,764 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:38:15,765 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:38:15,765 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:38:15,766 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:38:15,766 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:38:15,767 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:38:15,767 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:38:15,768 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:38:15,768 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:38:15,769 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:38:15,770 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:38:15,771 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:38:15,772 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:38:15,773 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:38:15,774 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:38:15,775 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:38:15,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:38:15,775 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:38:15,776 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:38:15,777 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:38:15,777 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:38:15,778 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:38:15,778 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:38:15,778 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:38:15,779 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:38:15,779 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:38:15,779 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:38:15,780 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:38:15,780 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:38:15,781 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 09:38:15,790 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:38:15,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:38:15,791 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:38:15,791 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 09:38:15,791 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:38:15,791 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:38:15,792 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 09:38:15,792 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:38:15,792 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:38:15,792 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:38:15,792 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:38:15,792 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:38:15,792 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:38:15,793 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:38:15,793 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:38:15,793 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:38:15,793 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:38:15,793 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:38:15,793 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:38:15,793 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:38:15,793 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 09:38:15,794 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:38:15,794 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 09:38:15,794 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 09:38:15,794 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:38:15,794 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:38:15,794 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:38:15,795 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 09:38:15,795 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:38:15,795 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:38:15,795 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_4a9b1476-fd40-4d20-a954-aabbde731f34/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 -> 6f0a6eac4c78ce391e1710b755d772fabb9d4b99 [2018-11-23 09:38:15,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:38:15,824 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:38:15,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:38:15,827 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:38:15,828 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:38:15,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem03_label33_true-unreach-call.c [2018-11-23 09:38:15,862 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/data/0cbf39383/a87c5014a2b94eb8b9445c3a4dc409fe/FLAG6c1e8b497 [2018-11-23 09:38:16,345 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:38:16,346 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/sv-benchmarks/c/eca-rers2012/Problem03_label33_true-unreach-call.c [2018-11-23 09:38:16,358 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/data/0cbf39383/a87c5014a2b94eb8b9445c3a4dc409fe/FLAG6c1e8b497 [2018-11-23 09:38:16,844 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/data/0cbf39383/a87c5014a2b94eb8b9445c3a4dc409fe [2018-11-23 09:38:16,847 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:38:16,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:38:16,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:38:16,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:38:16,850 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:38:16,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:38:16" (1/1) ... [2018-11-23 09:38:16,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd9ff0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:16, skipping insertion in model container [2018-11-23 09:38:16,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:38:16" (1/1) ... [2018-11-23 09:38:16,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:38:16,905 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:38:17,280 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:38:17,284 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:38:17,431 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:38:17,558 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:38:17,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17 WrapperNode [2018-11-23 09:38:17,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:38:17,559 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:38:17,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:38:17,560 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:38:17,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (1/1) ... [2018-11-23 09:38:17,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (1/1) ... [2018-11-23 09:38:17,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:38:17,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:38:17,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:38:17,593 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:38:17,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (1/1) ... [2018-11-23 09:38:17,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (1/1) ... [2018-11-23 09:38:17,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (1/1) ... [2018-11-23 09:38:17,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (1/1) ... [2018-11-23 09:38:17,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (1/1) ... [2018-11-23 09:38:17,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (1/1) ... [2018-11-23 09:38:17,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (1/1) ... [2018-11-23 09:38:17,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:38:17,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:38:17,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:38:17,663 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:38:17,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 09:38:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 09:38:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 09:38:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 09:38:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 09:38:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 09:38:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:38:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:38:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 09:38:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 09:38:19,211 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:38:19,211 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 09:38:19,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:38:19 BoogieIcfgContainer [2018-11-23 09:38:19,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:38:19,213 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 09:38:19,213 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 09:38:19,215 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 09:38:19,215 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:38:16" (1/3) ... [2018-11-23 09:38:19,215 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65e83781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:38:19, skipping insertion in model container [2018-11-23 09:38:19,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:38:17" (2/3) ... [2018-11-23 09:38:19,216 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65e83781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:38:19, skipping insertion in model container [2018-11-23 09:38:19,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:38:19" (3/3) ... [2018-11-23 09:38:19,217 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label33_true-unreach-call.c [2018-11-23 09:38:19,223 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 09:38:19,229 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 09:38:19,239 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 09:38:19,275 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 09:38:19,276 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 09:38:19,276 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 09:38:19,276 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 09:38:19,281 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 09:38:19,282 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 09:38:19,282 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 09:38:19,282 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 09:38:19,282 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 09:38:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2018-11-23 09:38:19,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 09:38:19,316 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:19,317 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:38:19,319 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:19,324 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:19,324 INFO L82 PathProgramCache]: Analyzing trace with hash 10375448, now seen corresponding path program 1 times [2018-11-23 09:38:19,326 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:19,326 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:19,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:19,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:19,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 09:38:19,873 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:38:19,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 09:38:19,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 09:38:19,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 09:38:19,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 09:38:19,892 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 4 states. [2018-11-23 09:38:20,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:20,960 INFO L93 Difference]: Finished difference Result 1070 states and 1920 transitions. [2018-11-23 09:38:20,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 09:38:20,961 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 165 [2018-11-23 09:38:20,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:20,973 INFO L225 Difference]: With dead ends: 1070 [2018-11-23 09:38:20,973 INFO L226 Difference]: Without dead ends: 753 [2018-11-23 09:38:20,977 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 09:38:20,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2018-11-23 09:38:21,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 518. [2018-11-23 09:38:21,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 518 states. [2018-11-23 09:38:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 917 transitions. [2018-11-23 09:38:21,029 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 917 transitions. Word has length 165 [2018-11-23 09:38:21,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:21,030 INFO L480 AbstractCegarLoop]: Abstraction has 518 states and 917 transitions. [2018-11-23 09:38:21,030 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 09:38:21,030 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 917 transitions. [2018-11-23 09:38:21,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-11-23 09:38:21,033 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:21,033 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:38:21,034 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:21,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:21,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1859025983, now seen corresponding path program 1 times [2018-11-23 09:38:21,034 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:21,034 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:21,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:21,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:21,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 09:38:21,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:38:21,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 09:38:21,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 09:38:21,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 09:38:21,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 09:38:21,190 INFO L87 Difference]: Start difference. First operand 518 states and 917 transitions. Second operand 6 states. [2018-11-23 09:38:22,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:22,169 INFO L93 Difference]: Finished difference Result 1474 states and 2692 transitions. [2018-11-23 09:38:22,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 09:38:22,169 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 192 [2018-11-23 09:38:22,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:22,173 INFO L225 Difference]: With dead ends: 1474 [2018-11-23 09:38:22,173 INFO L226 Difference]: Without dead ends: 962 [2018-11-23 09:38:22,176 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 09:38:22,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 962 states. [2018-11-23 09:38:22,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 962 to 945. [2018-11-23 09:38:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 945 states. [2018-11-23 09:38:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 945 states and 1575 transitions. [2018-11-23 09:38:22,214 INFO L78 Accepts]: Start accepts. Automaton has 945 states and 1575 transitions. Word has length 192 [2018-11-23 09:38:22,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:22,214 INFO L480 AbstractCegarLoop]: Abstraction has 945 states and 1575 transitions. [2018-11-23 09:38:22,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 09:38:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1575 transitions. [2018-11-23 09:38:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 09:38:22,218 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:22,218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:38:22,219 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:22,219 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:22,219 INFO L82 PathProgramCache]: Analyzing trace with hash 905284202, now seen corresponding path program 1 times [2018-11-23 09:38:22,219 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:22,219 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:22,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:22,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:22,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 09:38:22,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:38:22,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 09:38:22,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 09:38:22,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 09:38:22,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 09:38:22,392 INFO L87 Difference]: Start difference. First operand 945 states and 1575 transitions. Second operand 4 states. [2018-11-23 09:38:23,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:23,441 INFO L93 Difference]: Finished difference Result 3385 states and 5812 transitions. [2018-11-23 09:38:23,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 09:38:23,441 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 210 [2018-11-23 09:38:23,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:23,451 INFO L225 Difference]: With dead ends: 3385 [2018-11-23 09:38:23,451 INFO L226 Difference]: Without dead ends: 2446 [2018-11-23 09:38:23,454 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 [2018-11-23 09:38:23,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2446 states. [2018-11-23 09:38:23,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2446 to 2427. [2018-11-23 09:38:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2427 states. [2018-11-23 09:38:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 2427 states and 3874 transitions. [2018-11-23 09:38:23,502 INFO L78 Accepts]: Start accepts. Automaton has 2427 states and 3874 transitions. Word has length 210 [2018-11-23 09:38:23,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:23,503 INFO L480 AbstractCegarLoop]: Abstraction has 2427 states and 3874 transitions. [2018-11-23 09:38:23,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 09:38:23,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3874 transitions. [2018-11-23 09:38:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-11-23 09:38:23,508 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:23,508 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:38:23,508 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:23,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:23,509 INFO L82 PathProgramCache]: Analyzing trace with hash 841120803, now seen corresponding path program 1 times [2018-11-23 09:38:23,509 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:23,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:23,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:23,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:23,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:23,618 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 50 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-23 09:38:23,618 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:38:23,618 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:38:23,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:23,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:38:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-23 09:38:23,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 09:38:23,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 09:38:23,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 09:38:23,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 09:38:23,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 09:38:23,869 INFO L87 Difference]: Start difference. First operand 2427 states and 3874 transitions. Second operand 9 states. [2018-11-23 09:38:24,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:24,927 INFO L93 Difference]: Finished difference Result 6161 states and 10305 transitions. [2018-11-23 09:38:24,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 09:38:24,927 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 226 [2018-11-23 09:38:24,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:24,941 INFO L225 Difference]: With dead ends: 6161 [2018-11-23 09:38:24,941 INFO L226 Difference]: Without dead ends: 3740 [2018-11-23 09:38:24,950 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 228 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2018-11-23 09:38:24,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3740 states. [2018-11-23 09:38:25,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3740 to 3646. [2018-11-23 09:38:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3646 states. [2018-11-23 09:38:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 3646 states and 5308 transitions. [2018-11-23 09:38:25,047 INFO L78 Accepts]: Start accepts. Automaton has 3646 states and 5308 transitions. Word has length 226 [2018-11-23 09:38:25,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:25,047 INFO L480 AbstractCegarLoop]: Abstraction has 3646 states and 5308 transitions. [2018-11-23 09:38:25,047 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 09:38:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3646 states and 5308 transitions. [2018-11-23 09:38:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-11-23 09:38:25,053 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:25,054 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:38:25,054 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:25,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:25,054 INFO L82 PathProgramCache]: Analyzing trace with hash 687055503, now seen corresponding path program 1 times [2018-11-23 09:38:25,054 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:25,054 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:25,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:25,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:25,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 77 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 09:38:25,150 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:38:25,150 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:38:25,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:25,283 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:38:25,346 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 99 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 09:38:25,362 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 09:38:25,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 09:38:25,363 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 09:38:25,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 09:38:25,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-23 09:38:25,363 INFO L87 Difference]: Start difference. First operand 3646 states and 5308 transitions. Second operand 9 states. [2018-11-23 09:38:26,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:26,741 INFO L93 Difference]: Finished difference Result 10317 states and 15483 transitions. [2018-11-23 09:38:26,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 09:38:26,742 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 238 [2018-11-23 09:38:26,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:26,770 INFO L225 Difference]: With dead ends: 10317 [2018-11-23 09:38:26,770 INFO L226 Difference]: Without dead ends: 6677 [2018-11-23 09:38:26,783 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2018-11-23 09:38:26,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6677 states. [2018-11-23 09:38:26,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6677 to 6181. [2018-11-23 09:38:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6181 states. [2018-11-23 09:38:26,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6181 states to 6181 states and 8570 transitions. [2018-11-23 09:38:26,936 INFO L78 Accepts]: Start accepts. Automaton has 6181 states and 8570 transitions. Word has length 238 [2018-11-23 09:38:26,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:26,936 INFO L480 AbstractCegarLoop]: Abstraction has 6181 states and 8570 transitions. [2018-11-23 09:38:26,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 09:38:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 6181 states and 8570 transitions. [2018-11-23 09:38:26,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 09:38:26,952 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:26,952 INFO L402 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 09:38:26,952 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:26,952 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:26,952 INFO L82 PathProgramCache]: Analyzing trace with hash -1369927695, now seen corresponding path program 1 times [2018-11-23 09:38:26,953 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:26,953 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:26,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:26,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:26,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:27,113 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 115 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-23 09:38:27,113 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:38:27,113 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:38:27,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:27,244 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:38:27,342 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-23 09:38:27,367 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 09:38:27,367 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2018-11-23 09:38:27,368 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 09:38:27,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 09:38:27,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2018-11-23 09:38:27,368 INFO L87 Difference]: Start difference. First operand 6181 states and 8570 transitions. Second operand 10 states. [2018-11-23 09:38:30,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:30,555 INFO L93 Difference]: Finished difference Result 20779 states and 35132 transitions. [2018-11-23 09:38:30,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-11-23 09:38:30,556 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 279 [2018-11-23 09:38:30,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:30,612 INFO L225 Difference]: With dead ends: 20779 [2018-11-23 09:38:30,613 INFO L226 Difference]: Without dead ends: 14604 [2018-11-23 09:38:30,637 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 319 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 897 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=521, Invalid=2235, Unknown=0, NotChecked=0, Total=2756 [2018-11-23 09:38:30,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14604 states. [2018-11-23 09:38:30,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14604 to 13782. [2018-11-23 09:38:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13782 states. [2018-11-23 09:38:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13782 states to 13782 states and 18425 transitions. [2018-11-23 09:38:30,914 INFO L78 Accepts]: Start accepts. Automaton has 13782 states and 18425 transitions. Word has length 279 [2018-11-23 09:38:30,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:30,915 INFO L480 AbstractCegarLoop]: Abstraction has 13782 states and 18425 transitions. [2018-11-23 09:38:30,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 09:38:30,915 INFO L276 IsEmpty]: Start isEmpty. Operand 13782 states and 18425 transitions. [2018-11-23 09:38:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-11-23 09:38:30,936 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:30,937 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 09:38:30,937 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:30,937 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:30,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1990484251, now seen corresponding path program 1 times [2018-11-23 09:38:30,937 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:30,937 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:30,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:30,938 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:30,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:31,149 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 112 proven. 33 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 09:38:31,149 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:38:31,149 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:38:31,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:31,289 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:38:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-23 09:38:31,352 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 09:38:31,352 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 09:38:31,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 09:38:31,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 09:38:31,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-23 09:38:31,353 INFO L87 Difference]: Start difference. First operand 13782 states and 18425 transitions. Second operand 9 states. [2018-11-23 09:38:33,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:33,698 INFO L93 Difference]: Finished difference Result 52081 states and 69915 transitions. [2018-11-23 09:38:33,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 09:38:33,699 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 291 [2018-11-23 09:38:33,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:33,772 INFO L225 Difference]: With dead ends: 52081 [2018-11-23 09:38:33,772 INFO L226 Difference]: Without dead ends: 38325 [2018-11-23 09:38:33,792 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=98, Invalid=244, Unknown=0, NotChecked=0, Total=342 [2018-11-23 09:38:33,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38325 states. [2018-11-23 09:38:34,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38325 to 37897. [2018-11-23 09:38:34,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37897 states. [2018-11-23 09:38:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37897 states to 37897 states and 49558 transitions. [2018-11-23 09:38:34,326 INFO L78 Accepts]: Start accepts. Automaton has 37897 states and 49558 transitions. Word has length 291 [2018-11-23 09:38:34,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:34,327 INFO L480 AbstractCegarLoop]: Abstraction has 37897 states and 49558 transitions. [2018-11-23 09:38:34,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 09:38:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 37897 states and 49558 transitions. [2018-11-23 09:38:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-11-23 09:38:34,373 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:34,374 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 09:38:34,374 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:34,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:34,375 INFO L82 PathProgramCache]: Analyzing trace with hash -1491024591, now seen corresponding path program 1 times [2018-11-23 09:38:34,375 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:34,375 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:34,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:34,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:34,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 144 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 09:38:34,601 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:38:34,601 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:38:34,610 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:34,762 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:38:34,894 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 144 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 09:38:34,917 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 09:38:34,917 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 09:38:34,918 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 09:38:34,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 09:38:34,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-23 09:38:34,918 INFO L87 Difference]: Start difference. First operand 37897 states and 49558 transitions. Second operand 9 states. [2018-11-23 09:38:36,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:36,789 INFO L93 Difference]: Finished difference Result 70302 states and 92546 transitions. [2018-11-23 09:38:36,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-23 09:38:36,790 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 290 [2018-11-23 09:38:36,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:36,884 INFO L225 Difference]: With dead ends: 70302 [2018-11-23 09:38:36,884 INFO L226 Difference]: Without dead ends: 41374 [2018-11-23 09:38:36,917 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 316 GetRequests, 293 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=150, Invalid=450, Unknown=0, NotChecked=0, Total=600 [2018-11-23 09:38:36,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41374 states. [2018-11-23 09:38:37,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41374 to 39889. [2018-11-23 09:38:37,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39889 states. [2018-11-23 09:38:37,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39889 states to 39889 states and 51409 transitions. [2018-11-23 09:38:37,470 INFO L78 Accepts]: Start accepts. Automaton has 39889 states and 51409 transitions. Word has length 290 [2018-11-23 09:38:37,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:37,471 INFO L480 AbstractCegarLoop]: Abstraction has 39889 states and 51409 transitions. [2018-11-23 09:38:37,471 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 09:38:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 39889 states and 51409 transitions. [2018-11-23 09:38:37,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-11-23 09:38:37,502 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:37,502 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:38:37,502 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:37,502 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:37,502 INFO L82 PathProgramCache]: Analyzing trace with hash -1506214579, now seen corresponding path program 1 times [2018-11-23 09:38:37,503 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:37,503 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:37,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:37,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:37,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:37,676 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 146 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 09:38:37,677 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:38:37,677 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:38:37,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:37,837 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:38:37,891 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 146 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 09:38:37,910 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 09:38:37,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 7 [2018-11-23 09:38:37,910 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 09:38:37,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 09:38:37,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-23 09:38:37,911 INFO L87 Difference]: Start difference. First operand 39889 states and 51409 transitions. Second operand 7 states. [2018-11-23 09:38:39,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:39,898 INFO L93 Difference]: Finished difference Result 117399 states and 163774 transitions. [2018-11-23 09:38:39,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 09:38:39,899 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 292 [2018-11-23 09:38:39,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:40,109 INFO L225 Difference]: With dead ends: 117399 [2018-11-23 09:38:40,109 INFO L226 Difference]: Without dead ends: 77524 [2018-11-23 09:38:40,184 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 301 GetRequests, 293 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-23 09:38:40,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77524 states. [2018-11-23 09:38:41,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77524 to 75958. [2018-11-23 09:38:41,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75958 states. [2018-11-23 09:38:41,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75958 states to 75958 states and 95569 transitions. [2018-11-23 09:38:41,387 INFO L78 Accepts]: Start accepts. Automaton has 75958 states and 95569 transitions. Word has length 292 [2018-11-23 09:38:41,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:41,387 INFO L480 AbstractCegarLoop]: Abstraction has 75958 states and 95569 transitions. [2018-11-23 09:38:41,387 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 09:38:41,387 INFO L276 IsEmpty]: Start isEmpty. Operand 75958 states and 95569 transitions. [2018-11-23 09:38:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-11-23 09:38:41,442 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:41,443 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:38:41,443 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:41,443 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:41,443 INFO L82 PathProgramCache]: Analyzing trace with hash 129619702, now seen corresponding path program 1 times [2018-11-23 09:38:41,443 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:41,444 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:41,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:41,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:41,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:41,587 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 175 proven. 69 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 09:38:41,587 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:38:41,587 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:38:41,593 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:41,741 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:38:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 09:38:41,839 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 09:38:41,839 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-23 09:38:41,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 09:38:41,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 09:38:41,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-23 09:38:41,840 INFO L87 Difference]: Start difference. First operand 75958 states and 95569 transitions. Second operand 7 states. [2018-11-23 09:38:44,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:44,845 INFO L93 Difference]: Finished difference Result 218610 states and 295328 transitions. [2018-11-23 09:38:44,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 09:38:44,845 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 333 [2018-11-23 09:38:44,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:45,453 INFO L225 Difference]: With dead ends: 218610 [2018-11-23 09:38:45,453 INFO L226 Difference]: Without dead ends: 173412 [2018-11-23 09:38:45,512 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 350 GetRequests, 339 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2018-11-23 09:38:45,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173412 states. [2018-11-23 09:38:47,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173412 to 170256. [2018-11-23 09:38:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170256 states. [2018-11-23 09:38:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170256 states to 170256 states and 216983 transitions. [2018-11-23 09:38:47,969 INFO L78 Accepts]: Start accepts. Automaton has 170256 states and 216983 transitions. Word has length 333 [2018-11-23 09:38:47,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:47,969 INFO L480 AbstractCegarLoop]: Abstraction has 170256 states and 216983 transitions. [2018-11-23 09:38:47,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 09:38:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 170256 states and 216983 transitions. [2018-11-23 09:38:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-11-23 09:38:48,079 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:38:48,080 INFO L402 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:38:48,080 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:38:48,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:38:48,080 INFO L82 PathProgramCache]: Analyzing trace with hash 216270119, now seen corresponding path program 1 times [2018-11-23 09:38:48,080 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:38:48,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:38:48,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:48,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:48,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:38:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 231 proven. 63 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-23 09:38:48,347 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:38:48,347 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:38:48,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:38:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:38:48,473 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:38:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 170 proven. 72 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 09:38:48,574 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 09:38:48,574 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 4] total 13 [2018-11-23 09:38:48,575 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 09:38:48,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 09:38:48,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2018-11-23 09:38:48,575 INFO L87 Difference]: Start difference. First operand 170256 states and 216983 transitions. Second operand 13 states. [2018-11-23 09:38:55,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:38:55,242 INFO L93 Difference]: Finished difference Result 407280 states and 545058 transitions. [2018-11-23 09:38:55,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-11-23 09:38:55,243 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 347 [2018-11-23 09:38:55,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:38:55,243 INFO L225 Difference]: With dead ends: 407280 [2018-11-23 09:38:55,243 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 09:38:55,645 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 467 GetRequests, 401 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1470 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=816, Invalid=3740, Unknown=0, NotChecked=0, Total=4556 [2018-11-23 09:38:55,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 09:38:55,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 09:38:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 09:38:55,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 09:38:55,646 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 347 [2018-11-23 09:38:55,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:38:55,646 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 09:38:55,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 09:38:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 09:38:55,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 09:38:55,649 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 09:38:57,141 WARN L180 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2018-11-23 09:39:00,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:00,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:01,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:02,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:02,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:03,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:03,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:04,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:05,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:06,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:06,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:06,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:06,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:07,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:09,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:09,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:09,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:10,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:11,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:12,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:14,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:15,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:17,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:17,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:17,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:17,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:17,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:19,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:19,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:19,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:20,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:20,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:21,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:21,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:22,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:23,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:24,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:25,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:25,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:25,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:25,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:26,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:27,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:27,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:27,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:27,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:28,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:28,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:28,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:29,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:30,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:31,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:31,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:31,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:31,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:34,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:34,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:35,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:35,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:35,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:35,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:37,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:37,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:39,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:40,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:40,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:41,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:42,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:43,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:45,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:45,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:50,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:51,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:51,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:51,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:53,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:53,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:39:57,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:00,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:02,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:03,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:05,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:06,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:11,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:11,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:12,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:13,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:15,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:17,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:20,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:20,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:26,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:35,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:36,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:37,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:39,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:40,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:40,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:43,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:43,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:43,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:46,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:46,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:46,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:50,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:51,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:53,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:53,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:54,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:54,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:57,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:40:57,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:12,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:17,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:17,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:18,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:21,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:22,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:23,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:24,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:24,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:25,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:27,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:28,427 WARN L180 SmtUtils]: Spent 2.50 m on a formula simplification. DAG size of input: 4543 DAG size of output: 3855 [2018-11-23 09:41:29,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:29,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:30,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:30,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:30,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:30,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:30,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:31,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:31,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:31,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:33,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:34,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:35,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:35,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:35,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:35,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:36,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:37,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:37,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:38,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:38,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:40,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:41,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:43,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:44,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:46,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:46,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:46,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:46,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:46,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:48,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:48,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:48,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:49,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:49,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:50,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:51,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:52,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:53,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:53,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:53,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:53,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:53,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:53,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:53,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:54,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:54,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:54,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:54,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:54,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:54,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:55,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:55,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:55,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:55,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:56,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:57,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:57,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:57,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:57,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:58,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:58,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:41:58,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:00,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:00,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:01,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:01,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:01,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:01,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:04,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:05,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:05,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:06,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:06,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:06,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:08,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:08,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:09,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:10,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:11,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:12,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:12,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:14,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:16,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:16,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:21,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:22,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:22,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:22,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:24,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:24,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:28,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:31,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:33,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:34,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:36,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:37,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:42,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:42,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:43,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:44,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:46,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:48,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:51,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:51,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:42:58,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:07,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:08,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:08,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:10,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:11,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:11,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:14,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:14,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:15,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:17,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:17,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:17,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:22,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:22,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:24,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:24,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:26,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:26,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:28,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:29,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:43,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:48,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:48,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:52,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:53,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:54,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:55,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:55,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:56,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:59,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:59,472 WARN L180 SmtUtils]: Spent 2.52 m on a formula simplification. DAG size of input: 4543 DAG size of output: 3855 [2018-11-23 09:44:17,162 WARN L180 SmtUtils]: Spent 17.38 s on a formula simplification. DAG size of input: 2177 DAG size of output: 99 [2018-11-23 09:46:08,311 WARN L180 SmtUtils]: Spent 1.85 m on a formula simplification. DAG size of input: 3773 DAG size of output: 91 [2018-11-23 09:48:00,888 WARN L180 SmtUtils]: Spent 1.88 m on a formula simplification. DAG size of input: 3773 DAG size of output: 91 [2018-11-23 09:48:00,891 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 09:48:00,891 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= |old(~a0~0)| ~a0~0) (= ~a11~0 |old(~a11~0)|) (= |old(~a3~0)| ~a3~0) (= ~a29~0 |old(~a29~0)|) (= |old(~a6~0)| ~a6~0) (= ~a5~0 |old(~a5~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a26~0 |old(~a26~0)|)) [2018-11-23 09:48:00,891 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 09:48:00,891 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-11-23 09:48:00,891 INFO L448 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-11-23 09:48:00,891 INFO L448 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,891 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,891 INFO L448 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,892 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,893 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-11-23 09:48:00,894 INFO L448 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-11-23 09:48:00,895 INFO L448 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-11-23 09:48:00,896 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-11-23 09:48:00,897 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,898 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,898 INFO L448 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,898 INFO L448 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-11-23 09:48:00,898 INFO L448 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-11-23 09:48:00,898 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,898 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse25 (= ~a26~0 ~a11~0)) (.cse23 (= 1 ~a12~0)) (.cse0 (= |old(~a0~0)| ~a0~0)) (.cse1 (= ~a29~0 |old(~a29~0)|)) (.cse2 (= |old(~a6~0)| ~a6~0)) (.cse3 (= ~a12~0 0)) (.cse4 (= ~a26~0 |old(~a26~0)|)) (.cse6 (= |old(~a3~0)| ~a3~0)) (.cse7 (= 1 ~a11~0)) (.cse8 (= ~a5~0 |old(~a5~0)|)) (.cse9 (= ~a19~0 |old(~a19~0)|))) (let ((.cse16 (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9)) (.cse12 (< 1 |old(~a3~0)|)) (.cse20 (and .cse0 .cse1 .cse2 .cse6 .cse7 .cse8 .cse25 .cse23 .cse9)) (.cse22 (not (= |old(~a11~0)| |old(~a26~0)|))) (.cse26 (= |old(~a11~0)| ~a11~0)) (.cse21 (< 0 |old(~a6~0)|)) (.cse24 (and .cse0 .cse1 .cse2 .cse4 .cse6 .cse7 .cse8 .cse23 .cse9)) (.cse19 (not (= 1 |old(~a12~0)|))) (.cse5 (= ~a27~0 ~a26~0)) (.cse27 (< 0 |old(~a11~0)|)) (.cse15 (not (= |old(~a26~0)| |old(~a27~0)|))) (.cse10 (not (= 1 |old(~a5~0)|))) (.cse11 (not (= 0 |old(~a12~0)|))) (.cse13 (not (= 1 ~a18~0))) (.cse14 (not (= 1 |old(~a11~0)|))) (.cse17 (and (= |old(~a3~0)| |old(~a11~0)|) (= 1 |old(~a3~0)|))) (.cse28 (= |old(~a0~0)| |old(~a26~0)|)) (.cse18 (< 0 |old(~a26~0)|))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) (or .cse10 .cse11 .cse12 .cse13 .cse16 .cse14 .cse17 .cse18) (or .cse19 .cse20 .cse21 .cse10 .cse13 .cse14 .cse17 .cse22) (or .cse19 (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 .cse8 .cse23 .cse9) .cse10 .cse12 .cse13 .cse14 .cse18 .cse15) (or .cse19 .cse5 .cse10 .cse12 .cse13 .cse14 .cse17 .cse15) (or .cse19 .cse24 .cse10 (= 1 |old(~a26~0)|) .cse13 .cse14 .cse17) (or .cse19 (and .cse0 .cse1 .cse2 .cse5 .cse6 .cse7 .cse8 .cse25 .cse23 .cse9) .cse10 .cse13 .cse14 .cse15 .cse22) (or .cse10 .cse11 .cse13 .cse14 (and .cse0 .cse1 .cse2 .cse3 .cse6 .cse7 .cse8 .cse25 .cse9) .cse22) (or .cse21 .cse5 .cse10 .cse11 .cse13 .cse14 .cse18 .cse15) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse26 .cse6 .cse8 .cse9) .cse10 .cse11 .cse13 .cse27) (or .cse10 .cse11 .cse13 .cse14 .cse15 .cse22 .cse5) (or .cse21 .cse10 .cse11 .cse16 .cse13 .cse14) (or .cse16 (not (= 1 |old(~a19~0)|)) .cse10 .cse11 .cse13 .cse14 .cse17 .cse18) (or .cse19 .cse10 .cse12 .cse13 .cse14 .cse17 .cse20 .cse22) (or .cse5 .cse10 .cse11 .cse13 .cse27 .cse15) (or .cse19 (and .cse0 .cse1 .cse2 .cse4 .cse26 .cse6 .cse8 .cse23 .cse9) .cse10 .cse13 .cse27) (or .cse19 .cse21 .cse10 .cse24 .cse13 .cse14 .cse28) (or .cse19 .cse5 .cse10 .cse13 .cse27 .cse15) (or .cse10 .cse11 (and .cse0 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 (= 1 ~a29~0) .cse9) (not (= 1 |old(~a29~0)|)) (= 1 |old(~a6~0)|) .cse13 .cse14 .cse17 .cse28 .cse18)))) [2018-11-23 09:48:00,898 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,898 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,898 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-11-23 09:48:00,898 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,898 INFO L448 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,899 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,900 INFO L448 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1512) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,901 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,902 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-11-23 09:48:00,903 INFO L448 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,904 INFO L448 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-11-23 09:48:00,905 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-11-23 09:48:00,906 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 09:48:00,907 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~a3~0) (<= ~a3~0 1) (<= ~a6~0 0) (= ~a18~0 1) (= 1 ~a5~0) (= ~a12~0 0) (= 1 ~a29~0) (= ~a26~0 ~a11~0) (<= ~a26~0 0) (not (= ~a26~0 ~a0~0))) [2018-11-23 09:48:00,907 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 09:48:00,907 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 09:48:00,908 INFO L448 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-11-23 09:48:00,908 INFO L448 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-11-23 09:48:00,908 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (< 1 |old(~a3~0)|) (not (= 1 |old(~a29~0)|)) (not (= 1 ~a18~0)) (= |old(~a0~0)| |old(~a26~0)|) (not (= |old(~a11~0)| |old(~a26~0)|)) (and (= |old(~a6~0)| ~a6~0) (= ~a12~0 0) (= ~a5~0 |old(~a5~0)|) (= 1 ~a29~0) (= |old(~a0~0)| ~a0~0) (= ~a11~0 |old(~a11~0)|) (= |old(~a3~0)| ~a3~0) (= ~a26~0 ~a11~0) (= ~a19~0 |old(~a19~0)|)) (< 0 |old(~a6~0)|) (< |old(~a3~0)| 1) (not (= 1 |old(~a5~0)|)) (not (= 0 |old(~a12~0)|)) (< 0 |old(~a26~0)|)) [2018-11-23 09:48:00,908 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-11-23 09:48:00,908 INFO L444 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse11 (not (= 1 ~a3~0))) (.cse13 (= ~a27~0 ~a26~0)) (.cse14 (<= ~a3~0 1)) (.cse15 (= 1 ~a5~0)) (.cse1 (= 1 ~a11~0)) (.cse2 (= ~a5~0 |old(~a5~0)|))) (let ((.cse4 (<= ~a11~0 0)) (.cse7 (not (= ~a26~0 ~a0~0))) (.cse0 (<= ~a6~0 0)) (.cse9 (and .cse13 .cse14 .cse15 .cse1 .cse2)) (.cse10 (= ~a26~0 ~a11~0)) (.cse3 (= ~a12~0 0)) (.cse5 (and (and (<= 1 ~a3~0) .cse11 (or (= 1 ~a27~0) (not (= 1 ~a26~0)))) .cse15 .cse1 .cse2)) (.cse6 (<= ~a26~0 0)) (.cse12 (and .cse14 .cse11 .cse1 .cse2)) (.cse8 (= 1 ~a12~0))) (or (not (= 1 |old(~a5~0)|)) (and (and .cse0 .cse1 .cse2) .cse3) (and .cse3 .cse2 .cse4) (= |old(~a0~0)| |old(~a26~0)|) (and (and .cse5 .cse6 .cse7) .cse3 (= 1 ~a29~0) (not (= 1 ~a6~0))) (and .cse2 .cse4 .cse8) (not (= |old(~a11~0)| |old(~a26~0)|)) (and .cse9 .cse8 .cse6) (< 1 |old(~a3~0)|) (< |old(~a3~0)| 1) (and .cse0 .cse1 .cse2 .cse8 .cse7) (< 0 |old(~a26~0)|) (not (= 1 ~a18~0)) (and .cse3 (and .cse1 .cse2 .cse10)) (and (and .cse0 .cse11 .cse1 .cse2) .cse8) (and .cse5 .cse8) (and .cse3 (and .cse6 .cse12)) (not (= 1 |old(~a29~0)|)) (and .cse9 .cse10 .cse8) (< 0 |old(~a6~0)|) (and .cse3 (and .cse13 .cse14 .cse1 .cse2)) (and .cse3 (and (and .cse5 .cse6) (= 1 ~a19~0))) (and .cse12 .cse8) (not (= 0 |old(~a12~0)|))))) [2018-11-23 09:48:00,908 INFO L448 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2018-11-23 09:48:00,908 INFO L444 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse11 (not (= 1 ~a3~0))) (.cse13 (= ~a27~0 ~a26~0)) (.cse14 (<= ~a3~0 1)) (.cse15 (= 1 ~a5~0)) (.cse1 (= 1 ~a11~0)) (.cse2 (= ~a5~0 |old(~a5~0)|))) (let ((.cse4 (<= ~a11~0 0)) (.cse7 (not (= ~a26~0 ~a0~0))) (.cse0 (<= ~a6~0 0)) (.cse9 (and .cse13 .cse14 .cse15 .cse1 .cse2)) (.cse10 (= ~a26~0 ~a11~0)) (.cse3 (= ~a12~0 0)) (.cse5 (and (and (<= 1 ~a3~0) .cse11 (or (= 1 ~a27~0) (not (= 1 ~a26~0)))) .cse15 .cse1 .cse2)) (.cse6 (<= ~a26~0 0)) (.cse12 (and .cse14 .cse11 .cse1 .cse2)) (.cse8 (= 1 ~a12~0))) (or (not (= 1 |old(~a5~0)|)) (and (and .cse0 .cse1 .cse2) .cse3) (and .cse3 .cse2 .cse4) (= |old(~a0~0)| |old(~a26~0)|) (and (and .cse5 .cse6 .cse7) .cse3 (= 1 ~a29~0) (not (= 1 ~a6~0))) (and .cse2 .cse4 .cse8) (not (= |old(~a11~0)| |old(~a26~0)|)) (and .cse9 .cse8 .cse6) (< 1 |old(~a3~0)|) (< |old(~a3~0)| 1) (and .cse0 .cse1 .cse2 .cse8 .cse7) (< 0 |old(~a26~0)|) (not (= 1 ~a18~0)) (and .cse3 (and .cse1 .cse2 .cse10)) (and (and .cse0 .cse11 .cse1 .cse2) .cse8) (and .cse5 .cse8) (and .cse3 (and .cse6 .cse12)) (not (= 1 |old(~a29~0)|)) (and .cse9 .cse10 .cse8) (< 0 |old(~a6~0)|) (and .cse3 (and .cse13 .cse14 .cse1 .cse2)) (and .cse3 (and (and .cse5 .cse6) (= 1 ~a19~0))) (and .cse12 .cse8) (not (= 0 |old(~a12~0)|))))) [2018-11-23 09:48:00,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:48:00 BoogieIcfgContainer [2018-11-23 09:48:00,930 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 09:48:00,931 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 09:48:00,931 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 09:48:00,931 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 09:48:00,931 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:38:19" (3/4) ... [2018-11-23 09:48:00,934 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 09:48:00,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 09:48:00,950 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 09:48:00,951 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 09:48:00,981 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 09:48:00,982 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 09:48:01,003 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((!(1 == \old(a5)) || (((a6 <= 0 && 1 == a11) && a5 == \old(a5)) && a12 == 0)) || ((a12 == 0 && a5 == \old(a5)) && a11 <= 0)) || \old(a0) == \old(a26)) || ((((((((((1 <= a3 && !(1 == a3)) && (1 == a27 || !(1 == a26))) && 1 == a5) && 1 == a11) && a5 == \old(a5)) && a26 <= 0) && !(a26 == a0)) && a12 == 0) && 1 == a29) && !(1 == a6))) || ((a5 == \old(a5) && a11 <= 0) && 1 == a12)) || !(\old(a11) == \old(a26))) || ((((((a27 == a26 && a3 <= 1) && 1 == a5) && 1 == a11) && a5 == \old(a5)) && 1 == a12) && a26 <= 0)) || 1 < \old(a3)) || \old(a3) < 1) || ((((a6 <= 0 && 1 == a11) && a5 == \old(a5)) && 1 == a12) && !(a26 == a0))) || 0 < \old(a26)) || !(1 == a18)) || (a12 == 0 && (1 == a11 && a5 == \old(a5)) && a26 == a11)) || ((((a6 <= 0 && !(1 == a3)) && 1 == a11) && a5 == \old(a5)) && 1 == a12)) || ((((((1 <= a3 && !(1 == a3)) && (1 == a27 || !(1 == a26))) && 1 == a5) && 1 == a11) && a5 == \old(a5)) && 1 == a12)) || (a12 == 0 && a26 <= 0 && ((a3 <= 1 && !(1 == a3)) && 1 == a11) && a5 == \old(a5))) || !(1 == \old(a29))) || ((((((a27 == a26 && a3 <= 1) && 1 == a5) && 1 == a11) && a5 == \old(a5)) && a26 == a11) && 1 == a12)) || 0 < \old(a6)) || (a12 == 0 && ((a27 == a26 && a3 <= 1) && 1 == a11) && a5 == \old(a5))) || (a12 == 0 && ((((((1 <= a3 && !(1 == a3)) && (1 == a27 || !(1 == a26))) && 1 == a5) && 1 == a11) && a5 == \old(a5)) && a26 <= 0) && 1 == a19)) || ((((a3 <= 1 && !(1 == a3)) && 1 == a11) && a5 == \old(a5)) && 1 == a12)) || !(0 == \old(a12)) [2018-11-23 09:48:01,103 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4a9b1476-fd40-4d20-a954-aabbde731f34/bin-2019/uautomizer/witness.graphml [2018-11-23 09:48:01,104 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 09:48:01,104 INFO L168 Benchmark]: Toolchain (without parser) took 584257.39 ms. Allocated memory was 1.0 GB in the beginning and 5.6 GB in the end (delta: 4.5 GB). Free memory was 944.1 MB in the beginning and 3.6 GB in the end (delta: -2.6 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-11-23 09:48:01,105 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:48:01,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -194.7 MB). Peak memory consumption was 114.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:01,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:01,105 INFO L168 Benchmark]: Boogie Preprocessor took 70.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:01,105 INFO L168 Benchmark]: RCFGBuilder took 1548.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 879.7 MB in the end (delta: 245.4 MB). Peak memory consumption was 245.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:01,106 INFO L168 Benchmark]: TraceAbstraction took 581717.69 ms. Allocated memory was 1.2 GB in the beginning and 5.6 GB in the end (delta: 4.4 GB). Free memory was 879.7 MB in the beginning and 3.6 GB in the end (delta: -2.7 GB). Peak memory consumption was 5.0 GB. Max. memory is 11.5 GB. [2018-11-23 09:48:01,106 INFO L168 Benchmark]: Witness Printer took 173.09 ms. Allocated memory is still 5.6 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 149.9 kB). Peak memory consumption was 149.9 kB. Max. memory is 11.5 GB. [2018-11-23 09:48:01,107 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 711.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -194.7 MB). Peak memory consumption was 114.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1548.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 879.7 MB in the end (delta: 245.4 MB). Peak memory consumption was 245.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 581717.69 ms. Allocated memory was 1.2 GB in the beginning and 5.6 GB in the end (delta: 4.4 GB). Free memory was 879.7 MB in the beginning and 3.6 GB in the end (delta: -2.7 GB). Peak memory consumption was 5.0 GB. Max. memory is 11.5 GB. * Witness Printer took 173.09 ms. Allocated memory is still 5.6 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 149.9 kB). Peak memory consumption was 149.9 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1512]: 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: 1658]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((!(1 == \old(a5)) || (((a6 <= 0 && 1 == a11) && a5 == \old(a5)) && a12 == 0)) || ((a12 == 0 && a5 == \old(a5)) && a11 <= 0)) || \old(a0) == \old(a26)) || ((((((((((1 <= a3 && !(1 == a3)) && (1 == a27 || !(1 == a26))) && 1 == a5) && 1 == a11) && a5 == \old(a5)) && a26 <= 0) && !(a26 == a0)) && a12 == 0) && 1 == a29) && !(1 == a6))) || ((a5 == \old(a5) && a11 <= 0) && 1 == a12)) || !(\old(a11) == \old(a26))) || ((((((a27 == a26 && a3 <= 1) && 1 == a5) && 1 == a11) && a5 == \old(a5)) && 1 == a12) && a26 <= 0)) || 1 < \old(a3)) || \old(a3) < 1) || ((((a6 <= 0 && 1 == a11) && a5 == \old(a5)) && 1 == a12) && !(a26 == a0))) || 0 < \old(a26)) || !(1 == a18)) || (a12 == 0 && (1 == a11 && a5 == \old(a5)) && a26 == a11)) || ((((a6 <= 0 && !(1 == a3)) && 1 == a11) && a5 == \old(a5)) && 1 == a12)) || ((((((1 <= a3 && !(1 == a3)) && (1 == a27 || !(1 == a26))) && 1 == a5) && 1 == a11) && a5 == \old(a5)) && 1 == a12)) || (a12 == 0 && a26 <= 0 && ((a3 <= 1 && !(1 == a3)) && 1 == a11) && a5 == \old(a5))) || !(1 == \old(a29))) || ((((((a27 == a26 && a3 <= 1) && 1 == a5) && 1 == a11) && a5 == \old(a5)) && a26 == a11) && 1 == a12)) || 0 < \old(a6)) || (a12 == 0 && ((a27 == a26 && a3 <= 1) && 1 == a11) && a5 == \old(a5))) || (a12 == 0 && ((((((1 <= a3 && !(1 == a3)) && (1 == a27 || !(1 == a26))) && 1 == a5) && 1 == a11) && a5 == \old(a5)) && a26 <= 0) && 1 == a19)) || ((((a3 <= 1 && !(1 == a3)) && 1 == a11) && a5 == \old(a5)) && 1 == a12)) || !(0 == \old(a12)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 581.6s OverallTime, 11 OverallIterations, 6 TraceHistogramMax, 26.3s AutomataDifference, 0.0s DeadEndRemovalTime, 545.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1888 SDtfs, 21952 SDslu, 3458 SDs, 0 SdLazy, 28567 SolverSat, 6234 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2637 GetRequests, 2421 SyntacticMatches, 5 SemanticMatches, 211 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2593 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=170256occurred 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: 5.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 8318 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 3761 PreInvPairs, 8105 NumberOfFragments, 1724 HoareAnnotationTreeSize, 3761 FomulaSimplifications, 4897346 FormulaSimplificationTreeSizeReduction, 303.7s HoareSimplificationTime, 7 FomulaSimplificationsInter, 5350827 FormulaSimplificationTreeSizeReductionInter, 241.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 5159 NumberOfCodeBlocks, 5159 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 5140 ConstructedInterpolants, 0 QuantifiedInterpolants, 3092017 SizeOfPredicates, 15 NumberOfNonLiveVariables, 10555 ConjunctsInSsa, 47 ConjunctsInUnsatCore, 19 InterpolantComputations, 7 PerfectInterpolantSequences, 2735/3046 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...