./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label57.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label57.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/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 54fe49ca61b776fe9e76cf26e9379c9fb2fe918c ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:39:15,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:39:15,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:39:15,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:39:15,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:39:15,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:39:15,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:39:15,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:39:15,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:39:15,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:39:15,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:39:15,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:39:15,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:39:15,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:39:15,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:39:15,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:39:15,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:39:15,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:39:15,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:39:15,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:39:15,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:39:15,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:39:15,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:39:15,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:39:15,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:39:15,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:39:15,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:39:15,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:39:15,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:39:15,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:39:15,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:39:15,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:39:15,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:39:15,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:39:15,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:39:15,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:39:15,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:39:15,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:39:15,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:39:15,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:39:15,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:39:15,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 13:39:15,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:39:15,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:39:15,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:39:15,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:39:15,753 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:39:15,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:39:15,753 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 13:39:15,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:39:15,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 13:39:15,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:39:15,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:39:15,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:39:15,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:39:15,754 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 13:39:15,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:39:15,755 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:39:15,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:39:15,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:39:15,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:39:15,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:39:15,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:39:15,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:39:15,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:39:15,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:39:15,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:39:15,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:39:15,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:39:15,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:39:15,757 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:39:15,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/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 -> 54fe49ca61b776fe9e76cf26e9379c9fb2fe918c [2019-12-07 13:39:15,866 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:39:15,876 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:39:15,878 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:39:15,879 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:39:15,880 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:39:15,880 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label57.c [2019-12-07 13:39:15,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/data/b1d9e11ff/6716b4b340444a489f0d6b80c5d106e3/FLAG99af25a20 [2019-12-07 13:39:16,334 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:39:16,334 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/sv-benchmarks/c/eca-rers2012/Problem16_label57.c [2019-12-07 13:39:16,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/data/b1d9e11ff/6716b4b340444a489f0d6b80c5d106e3/FLAG99af25a20 [2019-12-07 13:39:16,355 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/data/b1d9e11ff/6716b4b340444a489f0d6b80c5d106e3 [2019-12-07 13:39:16,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:39:16,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:39:16,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:39:16,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:39:16,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:39:16,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:16,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d849264 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16, skipping insertion in model container [2019-12-07 13:39:16,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:16,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:39:16,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:39:16,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:39:16,811 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 13:39:16,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:39:16,959 INFO L208 MainTranslator]: Completed translation [2019-12-07 13:39:16,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16 WrapperNode [2019-12-07 13:39:16,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:39:16,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 13:39:16,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 13:39:16,961 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 13:39:16,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:16,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:17,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 13:39:17,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 13:39:17,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 13:39:17,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 13:39:17,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:17,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:17,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:17,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:17,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:17,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:17,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (1/1) ... [2019-12-07 13:39:17,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 13:39:17,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 13:39:17,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 13:39:17,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 13:39:17,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/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 [2019-12-07 13:39:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 13:39:17,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 13:39:18,718 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 13:39:18,718 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-07 13:39:18,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:39:18 BoogieIcfgContainer [2019-12-07 13:39:18,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 13:39:18,720 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 13:39:18,721 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 13:39:18,722 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 13:39:18,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 01:39:16" (1/3) ... [2019-12-07 13:39:18,723 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22cc4226 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:39:18, skipping insertion in model container [2019-12-07 13:39:18,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:39:16" (2/3) ... [2019-12-07 13:39:18,724 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22cc4226 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:39:18, skipping insertion in model container [2019-12-07 13:39:18,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:39:18" (3/3) ... [2019-12-07 13:39:18,725 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label57.c [2019-12-07 13:39:18,731 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 13:39:18,737 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 13:39:18,745 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 13:39:18,767 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 13:39:18,767 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 13:39:18,767 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 13:39:18,767 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 13:39:18,768 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 13:39:18,768 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 13:39:18,768 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 13:39:18,768 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 13:39:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2019-12-07 13:39:18,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 13:39:18,794 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:39:18,794 INFO L410 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] [2019-12-07 13:39:18,794 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:39:18,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:39:18,798 INFO L82 PathProgramCache]: Analyzing trace with hash 2102454322, now seen corresponding path program 1 times [2019-12-07 13:39:18,804 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:39:18,804 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803556740] [2019-12-07 13:39:18,804 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:39:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:39:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:39:18,982 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803556740] [2019-12-07 13:39:18,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:39:18,983 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:39:18,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994779386] [2019-12-07 13:39:18,989 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:39:18,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:39:18,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:39:18,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:39:19,001 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2019-12-07 13:39:21,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:39:21,096 INFO L93 Difference]: Finished difference Result 1454 states and 2762 transitions. [2019-12-07 13:39:21,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:39:21,097 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2019-12-07 13:39:21,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:39:21,113 INFO L225 Difference]: With dead ends: 1454 [2019-12-07 13:39:21,113 INFO L226 Difference]: Without dead ends: 991 [2019-12-07 13:39:21,116 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:39:21,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-12-07 13:39:21,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 991. [2019-12-07 13:39:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2019-12-07 13:39:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1615 transitions. [2019-12-07 13:39:21,192 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1615 transitions. Word has length 40 [2019-12-07 13:39:21,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:39:21,192 INFO L462 AbstractCegarLoop]: Abstraction has 991 states and 1615 transitions. [2019-12-07 13:39:21,193 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:39:21,193 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1615 transitions. [2019-12-07 13:39:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-12-07 13:39:21,201 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:39:21,202 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 13:39:21,202 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:39:21,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:39:21,203 INFO L82 PathProgramCache]: Analyzing trace with hash -2137310863, now seen corresponding path program 1 times [2019-12-07 13:39:21,203 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:39:21,203 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055956395] [2019-12-07 13:39:21,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:39:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:39:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2019-12-07 13:39:21,369 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055956395] [2019-12-07 13:39:21,369 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:39:21,369 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:39:21,369 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38016526] [2019-12-07 13:39:21,371 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 13:39:21,371 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:39:21,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 13:39:21,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:39:21,372 INFO L87 Difference]: Start difference. First operand 991 states and 1615 transitions. Second operand 5 states. [2019-12-07 13:39:22,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:39:22,959 INFO L93 Difference]: Finished difference Result 2309 states and 3677 transitions. [2019-12-07 13:39:22,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:39:22,959 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 199 [2019-12-07 13:39:22,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:39:22,965 INFO L225 Difference]: With dead ends: 2309 [2019-12-07 13:39:22,965 INFO L226 Difference]: Without dead ends: 1320 [2019-12-07 13:39:22,967 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:39:22,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1320 states. [2019-12-07 13:39:22,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1320 to 1320. [2019-12-07 13:39:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2019-12-07 13:39:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 1866 transitions. [2019-12-07 13:39:22,988 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 1866 transitions. Word has length 199 [2019-12-07 13:39:22,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:39:22,988 INFO L462 AbstractCegarLoop]: Abstraction has 1320 states and 1866 transitions. [2019-12-07 13:39:22,988 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 13:39:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1866 transitions. [2019-12-07 13:39:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2019-12-07 13:39:22,992 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:39:22,992 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 13:39:22,993 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:39:22,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:39:22,993 INFO L82 PathProgramCache]: Analyzing trace with hash 1227020970, now seen corresponding path program 1 times [2019-12-07 13:39:22,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:39:22,993 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746985596] [2019-12-07 13:39:22,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:39:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:39:23,112 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2019-12-07 13:39:23,112 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746985596] [2019-12-07 13:39:23,112 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:39:23,112 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:39:23,113 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804983050] [2019-12-07 13:39:23,113 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:39:23,113 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:39:23,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:39:23,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:39:23,114 INFO L87 Difference]: Start difference. First operand 1320 states and 1866 transitions. Second operand 4 states. [2019-12-07 13:39:25,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:39:25,017 INFO L93 Difference]: Finished difference Result 4941 states and 6928 transitions. [2019-12-07 13:39:25,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:39:25,017 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 200 [2019-12-07 13:39:25,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:39:25,031 INFO L225 Difference]: With dead ends: 4941 [2019-12-07 13:39:25,031 INFO L226 Difference]: Without dead ends: 3623 [2019-12-07 13:39:25,033 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:39:25,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3623 states. [2019-12-07 13:39:25,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3623 to 3623. [2019-12-07 13:39:25,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3623 states. [2019-12-07 13:39:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3623 states and 4625 transitions. [2019-12-07 13:39:25,079 INFO L78 Accepts]: Start accepts. Automaton has 3623 states and 4625 transitions. Word has length 200 [2019-12-07 13:39:25,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:39:25,079 INFO L462 AbstractCegarLoop]: Abstraction has 3623 states and 4625 transitions. [2019-12-07 13:39:25,079 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:39:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 4625 transitions. [2019-12-07 13:39:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2019-12-07 13:39:25,083 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:39:25,083 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:39:25,083 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:39:25,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:39:25,084 INFO L82 PathProgramCache]: Analyzing trace with hash 2002741332, now seen corresponding path program 1 times [2019-12-07 13:39:25,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:39:25,084 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921805553] [2019-12-07 13:39:25,084 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:39:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:39:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2019-12-07 13:39:25,250 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921805553] [2019-12-07 13:39:25,250 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:39:25,250 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 13:39:25,251 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669759171] [2019-12-07 13:39:25,251 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:39:25,251 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:39:25,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:39:25,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:39:25,252 INFO L87 Difference]: Start difference. First operand 3623 states and 4625 transitions. Second operand 3 states. [2019-12-07 13:39:26,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:39:26,418 INFO L93 Difference]: Finished difference Result 8889 states and 11524 transitions. [2019-12-07 13:39:26,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:39:26,418 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 303 [2019-12-07 13:39:26,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:39:26,438 INFO L225 Difference]: With dead ends: 8889 [2019-12-07 13:39:26,439 INFO L226 Difference]: Without dead ends: 5268 [2019-12-07 13:39:26,443 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:39:26,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5268 states. [2019-12-07 13:39:26,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5268 to 3952. [2019-12-07 13:39:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3952 states. [2019-12-07 13:39:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 3952 states and 5003 transitions. [2019-12-07 13:39:26,520 INFO L78 Accepts]: Start accepts. Automaton has 3952 states and 5003 transitions. Word has length 303 [2019-12-07 13:39:26,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:39:26,521 INFO L462 AbstractCegarLoop]: Abstraction has 3952 states and 5003 transitions. [2019-12-07 13:39:26,521 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:39:26,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3952 states and 5003 transitions. [2019-12-07 13:39:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2019-12-07 13:39:26,528 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:39:26,528 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 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] [2019-12-07 13:39:26,528 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:39:26,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:39:26,529 INFO L82 PathProgramCache]: Analyzing trace with hash -1469284047, now seen corresponding path program 1 times [2019-12-07 13:39:26,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:39:26,529 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576355896] [2019-12-07 13:39:26,529 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:39:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:39:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 322 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2019-12-07 13:39:26,737 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576355896] [2019-12-07 13:39:26,737 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:39:26,737 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:39:26,737 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186378770] [2019-12-07 13:39:26,738 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:39:26,738 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:39:26,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:39:26,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:39:26,738 INFO L87 Difference]: Start difference. First operand 3952 states and 5003 transitions. Second operand 4 states. [2019-12-07 13:39:28,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:39:28,748 INFO L93 Difference]: Finished difference Result 14811 states and 18613 transitions. [2019-12-07 13:39:28,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:39:28,748 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 469 [2019-12-07 13:39:28,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:39:28,784 INFO L225 Difference]: With dead ends: 14811 [2019-12-07 13:39:28,785 INFO L226 Difference]: Without dead ends: 10861 [2019-12-07 13:39:28,788 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:39:28,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10861 states. [2019-12-07 13:39:28,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10861 to 7242. [2019-12-07 13:39:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7242 states. [2019-12-07 13:39:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7242 states to 7242 states and 9061 transitions. [2019-12-07 13:39:28,884 INFO L78 Accepts]: Start accepts. Automaton has 7242 states and 9061 transitions. Word has length 469 [2019-12-07 13:39:28,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:39:28,884 INFO L462 AbstractCegarLoop]: Abstraction has 7242 states and 9061 transitions. [2019-12-07 13:39:28,885 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:39:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 7242 states and 9061 transitions. [2019-12-07 13:39:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2019-12-07 13:39:28,894 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:39:28,894 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:39:28,894 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:39:28,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:39:28,895 INFO L82 PathProgramCache]: Analyzing trace with hash 270876525, now seen corresponding path program 1 times [2019-12-07 13:39:28,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:39:28,895 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37172706] [2019-12-07 13:39:28,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:39:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:39:29,847 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2019-12-07 13:39:29,848 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37172706] [2019-12-07 13:39:29,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:39:29,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 13:39:29,848 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84371929] [2019-12-07 13:39:29,849 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 13:39:29,849 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:39:29,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 13:39:29,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 13:39:29,849 INFO L87 Difference]: Start difference. First operand 7242 states and 9061 transitions. Second operand 7 states. [2019-12-07 13:39:32,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:39:32,092 INFO L93 Difference]: Finished difference Result 14813 states and 18463 transitions. [2019-12-07 13:39:32,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:39:32,093 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 508 [2019-12-07 13:39:32,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:39:32,120 INFO L225 Difference]: With dead ends: 14813 [2019-12-07 13:39:32,120 INFO L226 Difference]: Without dead ends: 7573 [2019-12-07 13:39:32,125 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-12-07 13:39:32,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7573 states. [2019-12-07 13:39:32,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7573 to 7571. [2019-12-07 13:39:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7571 states. [2019-12-07 13:39:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7571 states to 7571 states and 9396 transitions. [2019-12-07 13:39:32,206 INFO L78 Accepts]: Start accepts. Automaton has 7571 states and 9396 transitions. Word has length 508 [2019-12-07 13:39:32,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:39:32,207 INFO L462 AbstractCegarLoop]: Abstraction has 7571 states and 9396 transitions. [2019-12-07 13:39:32,207 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 13:39:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 7571 states and 9396 transitions. [2019-12-07 13:39:32,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2019-12-07 13:39:32,213 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:39:32,213 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-12-07 13:39:32,214 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:39:32,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:39:32,214 INFO L82 PathProgramCache]: Analyzing trace with hash 358574172, now seen corresponding path program 1 times [2019-12-07 13:39:32,214 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:39:32,214 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019975815] [2019-12-07 13:39:32,214 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:39:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:39:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 451 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2019-12-07 13:39:32,666 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1019975815] [2019-12-07 13:39:32,666 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:39:32,666 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 13:39:32,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042867356] [2019-12-07 13:39:32,667 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 13:39:32,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:39:32,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 13:39:32,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-12-07 13:39:32,667 INFO L87 Difference]: Start difference. First operand 7571 states and 9396 transitions. Second operand 7 states. [2019-12-07 13:39:34,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:39:34,400 INFO L93 Difference]: Finished difference Result 14999 states and 18643 transitions. [2019-12-07 13:39:34,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 13:39:34,401 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 595 [2019-12-07 13:39:34,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:39:34,409 INFO L225 Difference]: With dead ends: 14999 [2019-12-07 13:39:34,409 INFO L226 Difference]: Without dead ends: 7571 [2019-12-07 13:39:34,414 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-12-07 13:39:34,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7571 states. [2019-12-07 13:39:34,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7571 to 7571. [2019-12-07 13:39:34,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7571 states. [2019-12-07 13:39:34,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7571 states to 7571 states and 8226 transitions. [2019-12-07 13:39:34,474 INFO L78 Accepts]: Start accepts. Automaton has 7571 states and 8226 transitions. Word has length 595 [2019-12-07 13:39:34,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:39:34,474 INFO L462 AbstractCegarLoop]: Abstraction has 7571 states and 8226 transitions. [2019-12-07 13:39:34,474 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 13:39:34,474 INFO L276 IsEmpty]: Start isEmpty. Operand 7571 states and 8226 transitions. [2019-12-07 13:39:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2019-12-07 13:39:34,479 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:39:34,480 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 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] [2019-12-07 13:39:34,480 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:39:34,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:39:34,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1678127422, now seen corresponding path program 1 times [2019-12-07 13:39:34,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:39:34,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075734673] [2019-12-07 13:39:34,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:39:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:39:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 668 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2019-12-07 13:39:34,781 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075734673] [2019-12-07 13:39:34,781 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:39:34,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:39:34,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212196799] [2019-12-07 13:39:34,782 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:39:34,782 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:39:34,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:39:34,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:39:34,783 INFO L87 Difference]: Start difference. First operand 7571 states and 8226 transitions. Second operand 4 states. [2019-12-07 13:39:35,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:39:35,934 INFO L93 Difference]: Finished difference Result 17112 states and 18619 transitions. [2019-12-07 13:39:35,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:39:35,935 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 623 [2019-12-07 13:39:35,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:39:35,935 INFO L225 Difference]: With dead ends: 17112 [2019-12-07 13:39:35,935 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 13:39:35,945 INFO L630 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 [2019-12-07 13:39:35,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 13:39:35,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 13:39:35,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 13:39:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 13:39:35,946 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 623 [2019-12-07 13:39:35,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:39:35,946 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 13:39:35,946 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:39:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 13:39:35,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 13:39:35,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 13:39:36,280 INFO L246 CegarLoopResult]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,280 INFO L246 CegarLoopResult]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,280 INFO L246 CegarLoopResult]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,280 INFO L246 CegarLoopResult]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,280 INFO L246 CegarLoopResult]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2019-12-07 13:39:36,281 INFO L246 CegarLoopResult]: For program point L37(line 37) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L242 CegarLoopResult]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse0 (= ~a15~0 3)) (.cse1 (not (= ~a12~0 7))) (.cse2 (<= ~a16~0 11))) (or (and (<= (+ ~a18~0 87) 0) .cse0 .cse1) (and (<= 11 ~a16~0) .cse0) (and .cse2 (not (= ~a12~0 9)) .cse1) (and .cse2 (not (= ~a16~0 10))))) [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,282 INFO L246 CegarLoopResult]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2019-12-07 13:39:36,283 INFO L246 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2019-12-07 13:39:36,284 INFO L246 CegarLoopResult]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L242 CegarLoopResult]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse0 (= ~a15~0 3)) (.cse1 (not (= ~a12~0 7))) (.cse2 (<= ~a16~0 11))) (or (and (<= (+ ~a18~0 87) 0) .cse0 .cse1) (and (<= 11 ~a16~0) .cse0) (and .cse2 (not (= ~a12~0 9)) .cse1) (and .cse2 (not (= ~a16~0 10))))) [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,285 INFO L246 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L249 CegarLoopResult]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,286 INFO L246 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,287 INFO L246 CegarLoopResult]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L242 CegarLoopResult]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (= ~a15~0 3)) (.cse1 (not (= ~a12~0 7))) (.cse2 (<= ~a16~0 11))) (or (and (<= (+ ~a18~0 87) 0) .cse0 .cse1) (and (<= 11 ~a16~0) .cse0) (and .cse2 (not (= ~a12~0 9)) .cse1) (and .cse2 (not (= ~a16~0 10))))) [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,288 INFO L246 CegarLoopResult]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,289 INFO L246 CegarLoopResult]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,290 INFO L246 CegarLoopResult]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 127) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,291 INFO L246 CegarLoopResult]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,292 INFO L246 CegarLoopResult]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,293 INFO L246 CegarLoopResult]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,294 INFO L246 CegarLoopResult]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2019-12-07 13:39:36,295 INFO L246 CegarLoopResult]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,296 INFO L246 CegarLoopResult]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,297 INFO L246 CegarLoopResult]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,298 INFO L246 CegarLoopResult]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L25(line 25) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,299 INFO L246 CegarLoopResult]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L28(line 28) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,300 INFO L246 CegarLoopResult]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L31(line 31) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2019-12-07 13:39:36,301 INFO L246 CegarLoopResult]: For program point L34(line 34) no Hoare annotation was computed. [2019-12-07 13:39:36,302 INFO L246 CegarLoopResult]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,302 INFO L246 CegarLoopResult]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-12-07 13:39:36,302 INFO L246 CegarLoopResult]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,302 INFO L246 CegarLoopResult]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-12-07 13:39:36,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 01:39:36 BoogieIcfgContainer [2019-12-07 13:39:36,316 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 13:39:36,316 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 13:39:36,316 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 13:39:36,316 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 13:39:36,317 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:39:18" (3/4) ... [2019-12-07 13:39:36,319 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 13:39:36,342 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 13:39:36,344 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 13:39:36,475 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a5a09e0a-1c23-46fa-a42b-2a312be5d037/bin/uautomizer/witness.graphml [2019-12-07 13:39:36,475 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 13:39:36,477 INFO L168 Benchmark]: Toolchain (without parser) took 20118.58 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 824.2 MB). Free memory was 933.9 MB in the beginning and 1.3 GB in the end (delta: -373.9 MB). Peak memory consumption was 450.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:39:36,477 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:39:36,478 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -123.2 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2019-12-07 13:39:36,478 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:39:36,478 INFO L168 Benchmark]: Boogie Preprocessor took 107.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:39:36,478 INFO L168 Benchmark]: RCFGBuilder took 1540.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 996.0 MB in the end (delta: 23.6 MB). Peak memory consumption was 182.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:39:36,479 INFO L168 Benchmark]: TraceAbstraction took 17595.58 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 694.7 MB). Free memory was 996.0 MB in the beginning and 1.4 GB in the end (delta: -374.5 MB). Peak memory consumption was 320.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:39:36,479 INFO L168 Benchmark]: Witness Printer took 159.24 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 62.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:39:36,480 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 601.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -123.2 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 110.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1540.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 996.0 MB in the end (delta: 23.6 MB). Peak memory consumption was 182.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 17595.58 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 694.7 MB). Free memory was 996.0 MB in the beginning and 1.4 GB in the end (delta: -374.5 MB). Peak memory consumption was 320.2 MB. Max. memory is 11.5 GB. * Witness Printer took 159.24 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 62.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 127]: 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: 23]: Loop Invariant Derived loop invariant: ((((a18 + 87 <= 0 && a15 == 3) && !(a12 == 7)) || (11 <= a16 && a15 == 3)) || ((a16 <= 11 && !(a12 == 9)) && !(a12 == 7))) || (a16 <= 11 && !(a16 == 10)) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((a18 + 87 <= 0 && a15 == 3) && !(a12 == 7)) || (11 <= a16 && a15 == 3)) || ((a16 <= 11 && !(a12 == 9)) && !(a12 == 7))) || (a16 <= 11 && !(a16 == 10)) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((a18 + 87 <= 0 && a15 == 3) && !(a12 == 7)) || (11 <= a16 && a15 == 3)) || ((a16 <= 11 && !(a12 == 9)) && !(a12 == 7))) || (a16 <= 11 && !(a16 == 10)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. Result: SAFE, OverallTime: 17.1s, OverallIterations: 8, TraceHistogramMax: 5, AutomataDifference: 14.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, HoareTripleCheckerStatistics: 1153 SDtfs, 4457 SDslu, 131 SDs, 0 SdLazy, 14715 SolverSat, 2800 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7571occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 4937 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 110 NumberOfFragments, 124 HoareAnnotationTreeSize, 4 FomulaSimplifications, 3656 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 1121 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 2937 NumberOfCodeBlocks, 2937 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 2929 ConstructedInterpolants, 0 QuantifiedInterpolants, 5572539 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 3406/3406 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...