./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem16_label55.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/eca-rers2012/Problem16_label55.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ba2ea102f89b9a89bf910ac4cd5b3fd9eb5e4e63 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-19 23:40:59,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-19 23:40:59,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-19 23:40:59,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-19 23:40:59,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-19 23:40:59,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-19 23:40:59,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-19 23:40:59,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-19 23:40:59,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-19 23:40:59,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-19 23:40:59,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-19 23:40:59,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-19 23:40:59,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-19 23:40:59,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-19 23:40:59,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-19 23:40:59,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-19 23:40:59,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-19 23:40:59,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-19 23:40:59,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-19 23:40:59,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-19 23:40:59,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-19 23:40:59,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-19 23:40:59,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-19 23:40:59,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-19 23:40:59,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-19 23:40:59,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-19 23:40:59,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-19 23:40:59,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-19 23:40:59,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-19 23:40:59,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-19 23:40:59,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-19 23:40:59,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-19 23:40:59,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-19 23:40:59,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-19 23:40:59,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-19 23:40:59,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-19 23:40:59,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-19 23:40:59,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-19 23:40:59,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-19 23:40:59,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-19 23:40:59,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-19 23:40:59,711 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-19 23:40:59,741 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-19 23:40:59,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-19 23:40:59,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-19 23:40:59,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-19 23:40:59,743 INFO L138 SettingsManager]: * Use SBE=true [2020-10-19 23:40:59,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-19 23:40:59,744 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-19 23:40:59,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-19 23:40:59,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-19 23:40:59,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-19 23:40:59,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-19 23:40:59,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-19 23:40:59,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-19 23:40:59,745 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-19 23:40:59,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-19 23:40:59,745 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-19 23:40:59,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-19 23:40:59,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-19 23:40:59,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-19 23:40:59,746 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-19 23:40:59,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-19 23:40:59,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-19 23:40:59,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-19 23:40:59,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-19 23:40:59,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-19 23:40:59,747 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-19 23:40:59,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-19 23:40:59,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-19 23:40:59,748 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-19 23:40:59,748 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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(reach_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 -> ba2ea102f89b9a89bf910ac4cd5b3fd9eb5e4e63 [2020-10-19 23:40:59,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-19 23:40:59,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-19 23:40:59,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-19 23:40:59,990 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-19 23:40:59,991 INFO L275 PluginConnector]: CDTParser initialized [2020-10-19 23:40:59,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem16_label55.c [2020-10-19 23:41:00,064 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2762da37a/ff02149a702a454aad23d76bd9ed4476/FLAG0247c2340 [2020-10-19 23:41:00,813 INFO L306 CDTParser]: Found 1 translation units. [2020-10-19 23:41:00,814 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem16_label55.c [2020-10-19 23:41:00,842 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2762da37a/ff02149a702a454aad23d76bd9ed4476/FLAG0247c2340 [2020-10-19 23:41:00,895 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2762da37a/ff02149a702a454aad23d76bd9ed4476 [2020-10-19 23:41:00,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-19 23:41:00,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-19 23:41:00,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-19 23:41:00,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-19 23:41:00,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-19 23:41:00,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 11:41:00" (1/1) ... [2020-10-19 23:41:00,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f94e49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:00, skipping insertion in model container [2020-10-19 23:41:00,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 11:41:00" (1/1) ... [2020-10-19 23:41:00,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-19 23:41:01,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-19 23:41:01,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 23:41:01,884 INFO L203 MainTranslator]: Completed pre-run [2020-10-19 23:41:02,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 23:41:02,201 INFO L208 MainTranslator]: Completed translation [2020-10-19 23:41:02,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02 WrapperNode [2020-10-19 23:41:02,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-19 23:41:02,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-19 23:41:02,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-19 23:41:02,204 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-19 23:41:02,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (1/1) ... [2020-10-19 23:41:02,273 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (1/1) ... [2020-10-19 23:41:02,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-19 23:41:02,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-19 23:41:02,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-19 23:41:02,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-19 23:41:02,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (1/1) ... [2020-10-19 23:41:02,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (1/1) ... [2020-10-19 23:41:02,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (1/1) ... [2020-10-19 23:41:02,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (1/1) ... [2020-10-19 23:41:02,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (1/1) ... [2020-10-19 23:41:02,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (1/1) ... [2020-10-19 23:41:02,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (1/1) ... [2020-10-19 23:41:02,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-19 23:41:02,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-19 23:41:02,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-19 23:41:02,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-19 23:41:02,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 23:41:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-19 23:41:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-19 23:41:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-19 23:41:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-19 23:41:05,726 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-19 23:41:05,726 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-10-19 23:41:05,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 11:41:05 BoogieIcfgContainer [2020-10-19 23:41:05,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-19 23:41:05,730 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-19 23:41:05,730 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-19 23:41:05,733 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-19 23:41:05,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.10 11:41:00" (1/3) ... [2020-10-19 23:41:05,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@250e77a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 11:41:05, skipping insertion in model container [2020-10-19 23:41:05,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:41:02" (2/3) ... [2020-10-19 23:41:05,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@250e77a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 11:41:05, skipping insertion in model container [2020-10-19 23:41:05,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 11:41:05" (3/3) ... [2020-10-19 23:41:05,737 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem16_label55.c [2020-10-19 23:41:05,751 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-19 23:41:05,760 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-19 23:41:05,776 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-19 23:41:05,807 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-19 23:41:05,807 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-19 23:41:05,808 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-19 23:41:05,808 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-19 23:41:05,808 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-19 23:41:05,808 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-19 23:41:05,808 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-19 23:41:05,808 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-19 23:41:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2020-10-19 23:41:05,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-10-19 23:41:05,847 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:41:05,848 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:41:05,848 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:41:05,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:41:05,856 INFO L82 PathProgramCache]: Analyzing trace with hash -66916295, now seen corresponding path program 1 times [2020-10-19 23:41:05,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:41:05,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698706191] [2020-10-19 23:41:05,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:41:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:41:06,254 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698706191] [2020-10-19 23:41:06,255 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:41:06,255 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-19 23:41:06,256 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481093551] [2020-10-19 23:41:06,262 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:41:06,262 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:41:06,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:41:06,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:06,280 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 3 states. [2020-10-19 23:41:08,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:41:08,798 INFO L93 Difference]: Finished difference Result 1138 states and 2119 transitions. [2020-10-19 23:41:08,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:41:08,804 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2020-10-19 23:41:08,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:41:08,824 INFO L225 Difference]: With dead ends: 1138 [2020-10-19 23:41:08,824 INFO L226 Difference]: Without dead ends: 662 [2020-10-19 23:41:08,830 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:08,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2020-10-19 23:41:08,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 662. [2020-10-19 23:41:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2020-10-19 23:41:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1166 transitions. [2020-10-19 23:41:08,914 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1166 transitions. Word has length 57 [2020-10-19 23:41:08,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:41:08,914 INFO L481 AbstractCegarLoop]: Abstraction has 662 states and 1166 transitions. [2020-10-19 23:41:08,915 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:41:08,915 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1166 transitions. [2020-10-19 23:41:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-19 23:41:08,919 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:41:08,920 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:41:08,920 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-19 23:41:08,920 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:41:08,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:41:08,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1648445940, now seen corresponding path program 1 times [2020-10-19 23:41:08,921 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:41:08,921 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711953516] [2020-10-19 23:41:08,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:41:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:41:09,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711953516] [2020-10-19 23:41:09,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:41:09,147 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-19 23:41:09,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737428953] [2020-10-19 23:41:09,150 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:41:09,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:41:09,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:41:09,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:09,151 INFO L87 Difference]: Start difference. First operand 662 states and 1166 transitions. Second operand 3 states. [2020-10-19 23:41:11,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:41:11,190 INFO L93 Difference]: Finished difference Result 1980 states and 3493 transitions. [2020-10-19 23:41:11,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:41:11,191 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2020-10-19 23:41:11,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:41:11,199 INFO L225 Difference]: With dead ends: 1980 [2020-10-19 23:41:11,199 INFO L226 Difference]: Without dead ends: 1320 [2020-10-19 23:41:11,203 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:11,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1320 states. [2020-10-19 23:41:11,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1320 to 1320. [2020-10-19 23:41:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2020-10-19 23:41:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 2197 transitions. [2020-10-19 23:41:11,273 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 2197 transitions. Word has length 122 [2020-10-19 23:41:11,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:41:11,274 INFO L481 AbstractCegarLoop]: Abstraction has 1320 states and 2197 transitions. [2020-10-19 23:41:11,274 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:41:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2197 transitions. [2020-10-19 23:41:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-10-19 23:41:11,277 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:41:11,278 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:41:11,278 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-19 23:41:11,278 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:41:11,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:41:11,279 INFO L82 PathProgramCache]: Analyzing trace with hash -657757412, now seen corresponding path program 1 times [2020-10-19 23:41:11,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:41:11,279 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881666618] [2020-10-19 23:41:11,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:41:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:41:11,523 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881666618] [2020-10-19 23:41:11,523 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:41:11,523 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:41:11,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351366567] [2020-10-19 23:41:11,524 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-19 23:41:11,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:41:11,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-19 23:41:11,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-19 23:41:11,525 INFO L87 Difference]: Start difference. First operand 1320 states and 2197 transitions. Second operand 4 states. [2020-10-19 23:41:14,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:41:14,904 INFO L93 Difference]: Finished difference Result 3625 states and 5926 transitions. [2020-10-19 23:41:14,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-19 23:41:14,905 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 125 [2020-10-19 23:41:14,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:41:14,922 INFO L225 Difference]: With dead ends: 3625 [2020-10-19 23:41:14,922 INFO L226 Difference]: Without dead ends: 2307 [2020-10-19 23:41:14,926 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-19 23:41:14,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2307 states. [2020-10-19 23:41:14,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2307 to 2307. [2020-10-19 23:41:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2020-10-19 23:41:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3465 transitions. [2020-10-19 23:41:15,008 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3465 transitions. Word has length 125 [2020-10-19 23:41:15,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:41:15,011 INFO L481 AbstractCegarLoop]: Abstraction has 2307 states and 3465 transitions. [2020-10-19 23:41:15,012 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-19 23:41:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3465 transitions. [2020-10-19 23:41:15,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-10-19 23:41:15,026 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:41:15,026 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:41:15,027 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-19 23:41:15,027 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:41:15,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:41:15,028 INFO L82 PathProgramCache]: Analyzing trace with hash 1998239090, now seen corresponding path program 1 times [2020-10-19 23:41:15,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:41:15,030 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172210924] [2020-10-19 23:41:15,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:41:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:41:15,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172210924] [2020-10-19 23:41:15,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:41:15,452 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:41:15,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316994611] [2020-10-19 23:41:15,453 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:41:15,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:41:15,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:41:15,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:15,454 INFO L87 Difference]: Start difference. First operand 2307 states and 3465 transitions. Second operand 3 states. [2020-10-19 23:41:17,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:41:17,271 INFO L93 Difference]: Finished difference Result 4941 states and 7575 transitions. [2020-10-19 23:41:17,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:41:17,271 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2020-10-19 23:41:17,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:41:17,287 INFO L225 Difference]: With dead ends: 4941 [2020-10-19 23:41:17,288 INFO L226 Difference]: Without dead ends: 2965 [2020-10-19 23:41:17,291 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:17,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2965 states. [2020-10-19 23:41:17,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2965 to 2965. [2020-10-19 23:41:17,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2965 states. [2020-10-19 23:41:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 2965 states and 4243 transitions. [2020-10-19 23:41:17,349 INFO L78 Accepts]: Start accepts. Automaton has 2965 states and 4243 transitions. Word has length 241 [2020-10-19 23:41:17,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:41:17,350 INFO L481 AbstractCegarLoop]: Abstraction has 2965 states and 4243 transitions. [2020-10-19 23:41:17,350 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:41:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4243 transitions. [2020-10-19 23:41:17,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2020-10-19 23:41:17,358 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:41:17,358 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:41:17,358 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-19 23:41:17,359 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:41:17,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:41:17,359 INFO L82 PathProgramCache]: Analyzing trace with hash 303921678, now seen corresponding path program 1 times [2020-10-19 23:41:17,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:41:17,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130996301] [2020-10-19 23:41:17,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:41:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2020-10-19 23:41:17,653 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130996301] [2020-10-19 23:41:17,654 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:41:17,654 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-19 23:41:17,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912863933] [2020-10-19 23:41:17,655 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:41:17,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:41:17,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:41:17,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:17,656 INFO L87 Difference]: Start difference. First operand 2965 states and 4243 transitions. Second operand 3 states. [2020-10-19 23:41:19,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:41:19,939 INFO L93 Difference]: Finished difference Result 8231 states and 12054 transitions. [2020-10-19 23:41:19,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:41:19,940 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 335 [2020-10-19 23:41:19,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:41:19,966 INFO L225 Difference]: With dead ends: 8231 [2020-10-19 23:41:19,966 INFO L226 Difference]: Without dead ends: 5597 [2020-10-19 23:41:19,970 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:19,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5597 states. [2020-10-19 23:41:20,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5597 to 5597. [2020-10-19 23:41:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5597 states. [2020-10-19 23:41:20,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 5597 states and 7259 transitions. [2020-10-19 23:41:20,072 INFO L78 Accepts]: Start accepts. Automaton has 5597 states and 7259 transitions. Word has length 335 [2020-10-19 23:41:20,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:41:20,072 INFO L481 AbstractCegarLoop]: Abstraction has 5597 states and 7259 transitions. [2020-10-19 23:41:20,073 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:41:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 5597 states and 7259 transitions. [2020-10-19 23:41:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2020-10-19 23:41:20,081 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:41:20,082 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:41:20,082 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-19 23:41:20,083 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:41:20,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:41:20,083 INFO L82 PathProgramCache]: Analyzing trace with hash 616458368, now seen corresponding path program 1 times [2020-10-19 23:41:20,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:41:20,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199718753] [2020-10-19 23:41:20,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:41:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 109 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-10-19 23:41:20,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199718753] [2020-10-19 23:41:20,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2075898435] [2020-10-19 23:41:20,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-19 23:41:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:20,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 2 conjunts are in the unsatisfiable core [2020-10-19 23:41:20,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-19 23:41:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2020-10-19 23:41:21,117 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-19 23:41:21,118 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2020-10-19 23:41:21,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825710364] [2020-10-19 23:41:21,119 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:41:21,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:41:21,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:41:21,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-19 23:41:21,120 INFO L87 Difference]: Start difference. First operand 5597 states and 7259 transitions. Second operand 3 states. [2020-10-19 23:41:23,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:41:23,592 INFO L93 Difference]: Finished difference Result 14153 states and 18432 transitions. [2020-10-19 23:41:23,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:41:23,593 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 389 [2020-10-19 23:41:23,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:41:23,630 INFO L225 Difference]: With dead ends: 14153 [2020-10-19 23:41:23,630 INFO L226 Difference]: Without dead ends: 7571 [2020-10-19 23:41:23,640 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 391 GetRequests, 388 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-19 23:41:23,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7571 states. [2020-10-19 23:41:23,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7571 to 6913. [2020-10-19 23:41:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6913 states. [2020-10-19 23:41:23,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6913 states to 6913 states and 7413 transitions. [2020-10-19 23:41:23,774 INFO L78 Accepts]: Start accepts. Automaton has 6913 states and 7413 transitions. Word has length 389 [2020-10-19 23:41:23,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:41:23,775 INFO L481 AbstractCegarLoop]: Abstraction has 6913 states and 7413 transitions. [2020-10-19 23:41:23,775 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:41:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 6913 states and 7413 transitions. [2020-10-19 23:41:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2020-10-19 23:41:23,810 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:41:23,811 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:41:24,024 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-10-19 23:41:24,025 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:41:24,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:41:24,026 INFO L82 PathProgramCache]: Analyzing trace with hash 2042531340, now seen corresponding path program 1 times [2020-10-19 23:41:24,026 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:41:24,026 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244147638] [2020-10-19 23:41:24,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:41:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:25,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 1145 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2020-10-19 23:41:25,101 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244147638] [2020-10-19 23:41:25,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:41:25,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:41:25,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713850353] [2020-10-19 23:41:25,103 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:41:25,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:41:25,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:41:25,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:25,104 INFO L87 Difference]: Start difference. First operand 6913 states and 7413 transitions. Second operand 3 states. [2020-10-19 23:41:26,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:41:26,638 INFO L93 Difference]: Finished difference Result 16127 states and 17353 transitions. [2020-10-19 23:41:26,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:41:26,639 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 894 [2020-10-19 23:41:26,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:41:26,695 INFO L225 Difference]: With dead ends: 16127 [2020-10-19 23:41:26,695 INFO L226 Difference]: Without dead ends: 9545 [2020-10-19 23:41:26,705 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:26,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9545 states. [2020-10-19 23:41:26,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9545 to 8229. [2020-10-19 23:41:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8229 states. [2020-10-19 23:41:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8229 states to 8229 states and 8757 transitions. [2020-10-19 23:41:26,855 INFO L78 Accepts]: Start accepts. Automaton has 8229 states and 8757 transitions. Word has length 894 [2020-10-19 23:41:26,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:41:26,856 INFO L481 AbstractCegarLoop]: Abstraction has 8229 states and 8757 transitions. [2020-10-19 23:41:26,856 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:41:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 8229 states and 8757 transitions. [2020-10-19 23:41:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 958 [2020-10-19 23:41:26,874 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:41:26,875 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:41:26,875 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-19 23:41:26,875 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:41:26,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:41:26,876 INFO L82 PathProgramCache]: Analyzing trace with hash -474904636, now seen corresponding path program 1 times [2020-10-19 23:41:26,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:41:26,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41170853] [2020-10-19 23:41:26,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:41:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1631 backedges. 1132 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2020-10-19 23:41:28,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41170853] [2020-10-19 23:41:28,245 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:41:28,245 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:41:28,246 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758528410] [2020-10-19 23:41:28,248 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:41:28,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:41:28,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:41:28,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:28,249 INFO L87 Difference]: Start difference. First operand 8229 states and 8757 transitions. Second operand 3 states. [2020-10-19 23:41:29,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:41:29,665 INFO L93 Difference]: Finished difference Result 18759 states and 20022 transitions. [2020-10-19 23:41:29,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:41:29,666 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 957 [2020-10-19 23:41:29,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:41:29,687 INFO L225 Difference]: With dead ends: 18759 [2020-10-19 23:41:29,687 INFO L226 Difference]: Without dead ends: 10861 [2020-10-19 23:41:29,696 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:29,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10861 states. [2020-10-19 23:41:29,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10861 to 9545. [2020-10-19 23:41:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9545 states. [2020-10-19 23:41:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9545 states to 9545 states and 10011 transitions. [2020-10-19 23:41:29,817 INFO L78 Accepts]: Start accepts. Automaton has 9545 states and 10011 transitions. Word has length 957 [2020-10-19 23:41:29,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:41:29,818 INFO L481 AbstractCegarLoop]: Abstraction has 9545 states and 10011 transitions. [2020-10-19 23:41:29,818 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:41:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 9545 states and 10011 transitions. [2020-10-19 23:41:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1282 [2020-10-19 23:41:29,844 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:41:29,845 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:41:29,846 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-19 23:41:29,846 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:41:29,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:41:29,847 INFO L82 PathProgramCache]: Analyzing trace with hash 1148923729, now seen corresponding path program 1 times [2020-10-19 23:41:29,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:41:29,847 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072600071] [2020-10-19 23:41:29,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:41:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3001 backedges. 1753 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2020-10-19 23:41:31,399 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072600071] [2020-10-19 23:41:31,399 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:41:31,399 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:41:31,400 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556161592] [2020-10-19 23:41:31,401 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:41:31,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:41:31,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:41:31,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:31,402 INFO L87 Difference]: Start difference. First operand 9545 states and 10011 transitions. Second operand 3 states. [2020-10-19 23:41:33,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:41:33,166 INFO L93 Difference]: Finished difference Result 19746 states and 20741 transitions. [2020-10-19 23:41:33,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:41:33,168 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1281 [2020-10-19 23:41:33,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:41:33,194 INFO L225 Difference]: With dead ends: 19746 [2020-10-19 23:41:33,195 INFO L226 Difference]: Without dead ends: 10532 [2020-10-19 23:41:33,207 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:41:33,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10532 states. [2020-10-19 23:41:33,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10532 to 10532. [2020-10-19 23:41:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10532 states. [2020-10-19 23:41:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10532 states to 10532 states and 11005 transitions. [2020-10-19 23:41:33,384 INFO L78 Accepts]: Start accepts. Automaton has 10532 states and 11005 transitions. Word has length 1281 [2020-10-19 23:41:33,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:41:33,387 INFO L481 AbstractCegarLoop]: Abstraction has 10532 states and 11005 transitions. [2020-10-19 23:41:33,387 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:41:33,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10532 states and 11005 transitions. [2020-10-19 23:41:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1300 [2020-10-19 23:41:33,429 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:41:33,430 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-10-19 23:41:33,431 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-19 23:41:33,431 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:41:33,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:41:33,432 INFO L82 PathProgramCache]: Analyzing trace with hash 1351203040, now seen corresponding path program 1 times [2020-10-19 23:41:33,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:41:33,433 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844509433] [2020-10-19 23:41:33,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:41:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:41:36,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3031 backedges. 384 proven. 0 refuted. 0 times theorem prover too weak. 2647 trivial. 0 not checked. [2020-10-19 23:41:36,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844509433] [2020-10-19 23:41:36,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:41:36,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-19 23:41:36,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585203746] [2020-10-19 23:41:36,160 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-19 23:41:36,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:41:36,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-19 23:41:36,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2020-10-19 23:41:36,161 INFO L87 Difference]: Start difference. First operand 10532 states and 11005 transitions. Second operand 6 states. [2020-10-19 23:41:37,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:41:37,565 INFO L93 Difference]: Finished difference Result 20461 states and 21391 transitions. [2020-10-19 23:41:37,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-19 23:41:37,569 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1299 [2020-10-19 23:41:37,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:41:37,570 INFO L225 Difference]: With dead ends: 20461 [2020-10-19 23:41:37,570 INFO L226 Difference]: Without dead ends: 0 [2020-10-19 23:41:37,582 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2020-10-19 23:41:37,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-19 23:41:37,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-19 23:41:37,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-19 23:41:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-19 23:41:37,583 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1299 [2020-10-19 23:41:37,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:41:37,583 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 23:41:37,583 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-19 23:41:37,584 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-19 23:41:37,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-19 23:41:37,584 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-19 23:41:37,586 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-19 23:41:37,896 INFO L274 CegarLoopResult]: For program point L1555(lines 1555 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,896 INFO L274 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-10-19 23:41:37,896 INFO L274 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-10-19 23:41:37,896 INFO L274 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2020-10-19 23:41:37,896 INFO L274 CegarLoopResult]: For program point L1027(lines 1027 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,896 INFO L274 CegarLoopResult]: For program point L1754(lines 1754 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,896 INFO L274 CegarLoopResult]: For program point L1424(lines 1424 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,897 INFO L274 CegarLoopResult]: For program point L1094(lines 1094 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,897 INFO L274 CegarLoopResult]: For program point L896(lines 896 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,897 INFO L274 CegarLoopResult]: For program point L830(lines 830 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,897 INFO L274 CegarLoopResult]: For program point L698(lines 698 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,897 INFO L274 CegarLoopResult]: For program point L1689(lines 1689 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,898 INFO L274 CegarLoopResult]: For program point L1293(lines 1293 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,898 INFO L274 CegarLoopResult]: For program point L170-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,898 INFO L274 CegarLoopResult]: For program point L104-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,899 INFO L274 CegarLoopResult]: For program point L38-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,899 INFO L274 CegarLoopResult]: For program point L963(lines 963 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,899 INFO L274 CegarLoopResult]: For program point L765(lines 765 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,899 INFO L274 CegarLoopResult]: For program point L633(lines 633 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,899 INFO L274 CegarLoopResult]: For program point L1624(lines 1624 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,899 INFO L274 CegarLoopResult]: For program point L369(lines 369 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,899 INFO L274 CegarLoopResult]: For program point L1360(lines 1360 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,899 INFO L274 CegarLoopResult]: For program point L237(lines 237 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,899 INFO L274 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-10-19 23:41:37,899 INFO L274 CegarLoopResult]: For program point L1162(lines 1162 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,900 INFO L274 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-10-19 23:41:37,900 INFO L274 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2020-10-19 23:41:37,900 INFO L270 CegarLoopResult]: At program point L1493(lines 25 1494) the Hoare annotation is: (let ((.cse1 (not (= ~a16~0 10))) (.cse0 (<= ~a15~0 3)) (.cse2 (<= ~a16~0 11))) (or (and (<= 0 (+ ~a18~0 87)) .cse0) (and .cse1 .cse2) (and (= ~a12~0 6) .cse2) (and .cse1 .cse0) (and (= ~a15~0 3) (= ~a12~0 8)) (and .cse2 (<= ~a12~0 5)))) [2020-10-19 23:41:37,900 INFO L274 CegarLoopResult]: For program point L436(lines 436 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,900 INFO L274 CegarLoopResult]: For program point L1229(lines 1229 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,900 INFO L274 CegarLoopResult]: For program point L569(lines 569 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,900 INFO L274 CegarLoopResult]: For program point L503(lines 503 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,901 INFO L274 CegarLoopResult]: For program point L305(lines 305 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,901 INFO L274 CegarLoopResult]: For program point L173-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,901 INFO L274 CegarLoopResult]: For program point L107-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,902 INFO L274 CegarLoopResult]: For program point L41-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,902 INFO L274 CegarLoopResult]: For program point L1759(lines 1759 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,902 INFO L274 CegarLoopResult]: For program point L1561(lines 1561 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,902 INFO L274 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-10-19 23:41:37,903 INFO L274 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-10-19 23:41:37,903 INFO L274 CegarLoopResult]: For program point L1099(lines 1099 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,903 INFO L274 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2020-10-19 23:41:37,903 INFO L274 CegarLoopResult]: For program point L1033(lines 1033 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,903 INFO L274 CegarLoopResult]: For program point L901(lines 901 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,904 INFO L274 CegarLoopResult]: For program point L1430(lines 1430 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,904 INFO L274 CegarLoopResult]: For program point L836(lines 836 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,904 INFO L274 CegarLoopResult]: For program point L1695(lines 1695 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,904 INFO L274 CegarLoopResult]: For program point L638(lines 638 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,904 INFO L274 CegarLoopResult]: For program point L1299(lines 1299 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,904 INFO L274 CegarLoopResult]: For program point L242(lines 242 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,905 INFO L274 CegarLoopResult]: For program point L176-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,905 INFO L274 CegarLoopResult]: For program point L110-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,905 INFO L274 CegarLoopResult]: For program point L44-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,905 INFO L274 CegarLoopResult]: For program point L969(lines 969 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,905 INFO L274 CegarLoopResult]: For program point L771(lines 771 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,905 INFO L274 CegarLoopResult]: For program point L705(lines 705 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,906 INFO L274 CegarLoopResult]: For program point L1630(lines 1630 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,906 INFO L274 CegarLoopResult]: For program point L375(lines 375 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,906 INFO L274 CegarLoopResult]: For program point L1366(lines 1366 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,906 INFO L274 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-10-19 23:41:37,906 INFO L274 CegarLoopResult]: For program point L1168(lines 1168 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,907 INFO L274 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-10-19 23:41:37,907 INFO L274 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2020-10-19 23:41:37,907 INFO L274 CegarLoopResult]: For program point L1499(lines 1499 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,907 INFO L274 CegarLoopResult]: For program point L442(lines 442 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,907 INFO L274 CegarLoopResult]: For program point L575(lines 575 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,907 INFO L274 CegarLoopResult]: For program point L311(lines 311 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,908 INFO L274 CegarLoopResult]: For program point L1236(lines 1236 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,908 INFO L274 CegarLoopResult]: For program point L179-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,908 INFO L274 CegarLoopResult]: For program point L113-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,908 INFO L274 CegarLoopResult]: For program point L47-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,908 INFO L274 CegarLoopResult]: For program point L1038(lines 1038 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,908 INFO L274 CegarLoopResult]: For program point L708(lines 708 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,909 INFO L274 CegarLoopResult]: For program point L510(lines 510 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,909 INFO L274 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-10-19 23:41:37,909 INFO L274 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-10-19 23:41:37,909 INFO L274 CegarLoopResult]: For program point L1105(lines 1105 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,909 INFO L274 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-10-19 23:41:37,909 INFO L274 CegarLoopResult]: For program point L907(lines 907 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,910 INFO L270 CegarLoopResult]: At program point L1766(lines 1496 1767) the Hoare annotation is: (let ((.cse1 (not (= ~a16~0 10))) (.cse0 (<= ~a15~0 3)) (.cse2 (<= ~a16~0 11))) (or (and (<= 0 (+ ~a18~0 87)) .cse0) (and .cse1 .cse2) (and (= ~a12~0 6) .cse2) (and .cse1 .cse0) (and (= ~a15~0 3) (= ~a12~0 8)) (and .cse2 (<= ~a12~0 5)))) [2020-10-19 23:41:37,910 INFO L274 CegarLoopResult]: For program point L643(lines 643 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,910 INFO L274 CegarLoopResult]: For program point L1568(lines 1568 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,910 INFO L274 CegarLoopResult]: For program point L445(lines 445 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,911 INFO L274 CegarLoopResult]: For program point L1436(lines 1436 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,911 INFO L274 CegarLoopResult]: For program point L842(lines 842 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,911 INFO L274 CegarLoopResult]: For program point L1701(lines 1701 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,911 INFO L274 CegarLoopResult]: For program point L1635(lines 1635 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,911 INFO L274 CegarLoopResult]: For program point L1305(lines 1305 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,911 INFO L274 CegarLoopResult]: For program point L248(lines 248 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,912 INFO L274 CegarLoopResult]: For program point L182-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,912 INFO L274 CegarLoopResult]: For program point L116-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,912 INFO L274 CegarLoopResult]: For program point L50-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,912 INFO L274 CegarLoopResult]: For program point L777(lines 777 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,912 INFO L274 CegarLoopResult]: For program point L1372(lines 1372 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,912 INFO L274 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-10-19 23:41:37,913 INFO L274 CegarLoopResult]: For program point L1174(lines 1174 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,913 INFO L274 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-10-19 23:41:37,913 INFO L274 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-10-19 23:41:37,913 INFO L274 CegarLoopResult]: For program point L976(lines 976 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,913 INFO L277 CegarLoopResult]: At program point L1769(lines 1769 1785) the Hoare annotation is: true [2020-10-19 23:41:37,913 INFO L274 CegarLoopResult]: For program point L580(lines 580 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,914 INFO L274 CegarLoopResult]: For program point L1505(lines 1505 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,914 INFO L274 CegarLoopResult]: For program point L382(lines 382 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,914 INFO L274 CegarLoopResult]: For program point L317(lines 317 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,914 INFO L274 CegarLoopResult]: For program point L185-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,914 INFO L274 CegarLoopResult]: For program point L119-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,915 INFO L274 CegarLoopResult]: For program point L53-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,915 INFO L274 CegarLoopResult]: For program point L1044(lines 1044 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,915 INFO L274 CegarLoopResult]: For program point L780(lines 780 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,915 INFO L274 CegarLoopResult]: For program point L714(lines 714 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,915 INFO L274 CegarLoopResult]: For program point L1243(lines 1243 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,915 INFO L274 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-10-19 23:41:37,916 INFO L274 CegarLoopResult]: For program point L1177(lines 1177 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,916 INFO L274 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-10-19 23:41:37,916 INFO L274 CegarLoopResult]: For program point L1111(lines 1111 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,916 INFO L274 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-10-19 23:41:37,916 INFO L274 CegarLoopResult]: For program point L1706(lines 1706 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,916 INFO L274 CegarLoopResult]: For program point L1640(lines 1640 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,917 INFO L274 CegarLoopResult]: For program point L517(lines 517 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,917 INFO L274 CegarLoopResult]: For program point L451(lines 451 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,917 INFO L274 CegarLoopResult]: For program point L1442(lines 1442 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,917 INFO L274 CegarLoopResult]: For program point L914(lines 914 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,917 INFO L274 CegarLoopResult]: For program point L848(lines 848 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,917 INFO L274 CegarLoopResult]: For program point L650(lines 650 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,918 INFO L274 CegarLoopResult]: For program point L1575(lines 1575 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,918 INFO L274 CegarLoopResult]: For program point L1377(lines 1377 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,918 INFO L274 CegarLoopResult]: For program point L1311(lines 1311 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,918 INFO L274 CegarLoopResult]: For program point L254(lines 254 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,918 INFO L274 CegarLoopResult]: For program point L188-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,918 INFO L274 CegarLoopResult]: For program point L122-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,919 INFO L274 CegarLoopResult]: For program point L56-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,919 INFO L274 CegarLoopResult]: For program point L981(lines 981 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,919 INFO L274 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-10-19 23:41:37,919 INFO L274 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-10-19 23:41:37,919 INFO L274 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-10-19 23:41:37,920 INFO L270 CegarLoopResult]: At program point L1775-2(lines 1775 1784) the Hoare annotation is: (let ((.cse1 (not (= ~a16~0 10))) (.cse0 (<= ~a15~0 3)) (.cse2 (<= ~a16~0 11))) (or (and (<= 0 (+ ~a18~0 87)) .cse0) (and .cse1 .cse2) (and (= ~a12~0 6) .cse2) (and .cse1 .cse0) (and (= ~a15~0 3) (= ~a12~0 8)) (and .cse2 (<= ~a12~0 5)))) [2020-10-19 23:41:37,920 INFO L274 CegarLoopResult]: For program point L586(lines 586 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,920 INFO L274 CegarLoopResult]: For program point L388(lines 388 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,920 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-19 23:41:37,920 INFO L274 CegarLoopResult]: For program point L719(lines 719 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,920 INFO L274 CegarLoopResult]: For program point L1512(lines 1512 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,921 INFO L274 CegarLoopResult]: For program point L323(lines 323 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,921 INFO L274 CegarLoopResult]: For program point L191-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,921 INFO L274 CegarLoopResult]: For program point L125-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,921 INFO L274 CegarLoopResult]: For program point L1116(lines 1116 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,921 INFO L274 CegarLoopResult]: For program point L59-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,921 INFO L274 CegarLoopResult]: For program point L1050(lines 1050 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,922 INFO L274 CegarLoopResult]: For program point L786(lines 786 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,922 INFO L274 CegarLoopResult]: For program point L1711(lines 1711 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,923 INFO L274 CegarLoopResult]: For program point L456(lines 456 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,923 INFO L274 CegarLoopResult]: For program point L1249(lines 1249 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,923 INFO L274 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-10-19 23:41:37,924 INFO L274 CegarLoopResult]: For program point L1183(lines 1183 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,924 INFO L274 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-10-19 23:41:37,924 INFO L274 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-10-19 23:41:37,924 INFO L274 CegarLoopResult]: For program point L919(lines 919 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,924 INFO L274 CegarLoopResult]: For program point L853(lines 853 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,925 INFO L274 CegarLoopResult]: For program point L523(lines 523 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,925 INFO L274 CegarLoopResult]: For program point L1448(lines 1448 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,925 INFO L274 CegarLoopResult]: For program point L1316(lines 1316 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,925 INFO L274 CegarLoopResult]: For program point L259(lines 259 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,925 INFO L274 CegarLoopResult]: For program point L1647(lines 1647 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,925 INFO L274 CegarLoopResult]: For program point L1581(lines 1581 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,926 INFO L274 CegarLoopResult]: For program point L1383(lines 1383 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,926 INFO L274 CegarLoopResult]: For program point L194-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,926 INFO L274 CegarLoopResult]: For program point L128-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,926 INFO L274 CegarLoopResult]: For program point L62-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,926 INFO L274 CegarLoopResult]: For program point L1780(line 1780) no Hoare annotation was computed. [2020-10-19 23:41:37,926 INFO L274 CegarLoopResult]: For program point L657(lines 657 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,927 INFO L274 CegarLoopResult]: For program point L591(lines 591 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,927 INFO L274 CegarLoopResult]: For program point L459(lines 459 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,927 INFO L274 CegarLoopResult]: For program point L393(lines 393 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,927 INFO L274 CegarLoopResult]: For program point L1252(lines 1252 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,927 INFO L274 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-10-19 23:41:37,927 INFO L274 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-10-19 23:41:37,928 INFO L274 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-10-19 23:41:37,928 INFO L274 CegarLoopResult]: For program point L988(lines 988 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,928 INFO L274 CegarLoopResult]: For program point L1517(lines 1517 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,928 INFO L274 CegarLoopResult]: For program point L1451(lines 1451 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,928 INFO L274 CegarLoopResult]: For program point L791(lines 791 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,928 INFO L274 CegarLoopResult]: For program point L725(lines 725 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,929 INFO L274 CegarLoopResult]: For program point L329(lines 329 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,929 INFO L274 CegarLoopResult]: For program point L197-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,929 INFO L274 CegarLoopResult]: For program point L131-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,929 INFO L274 CegarLoopResult]: For program point L1122(lines 1122 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,929 INFO L274 CegarLoopResult]: For program point L65-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,930 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-19 23:41:37,930 INFO L274 CegarLoopResult]: For program point L924(lines 924 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,930 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5) no Hoare annotation was computed. [2020-10-19 23:41:37,930 INFO L274 CegarLoopResult]: For program point L1717(lines 1717 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,930 INFO L274 CegarLoopResult]: For program point L264(lines 264 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,930 INFO L274 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-10-19 23:41:37,930 INFO L274 CegarLoopResult]: For program point L1189(lines 1189 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,930 INFO L274 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L1057(lines 1057 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L859(lines 859 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L529(lines 529 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L1388(lines 1388 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L1653(lines 1653 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L596(lines 596 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L1587(lines 1587 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L1323(lines 1323 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L200-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,931 INFO L274 CegarLoopResult]: For program point L134-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,932 INFO L274 CegarLoopResult]: For program point L68-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,932 INFO L274 CegarLoopResult]: For program point L663(lines 663 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,932 INFO L274 CegarLoopResult]: For program point L465(lines 465 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,932 INFO L274 CegarLoopResult]: For program point L1258(lines 1258 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,932 INFO L274 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-10-19 23:41:37,932 INFO L274 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-10-19 23:41:37,933 INFO L274 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-10-19 23:41:37,933 INFO L274 CegarLoopResult]: For program point L730(lines 730 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,933 INFO L274 CegarLoopResult]: For program point L1523(lines 1523 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,933 INFO L274 CegarLoopResult]: For program point L400(lines 400 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,933 INFO L274 CegarLoopResult]: For program point L1127(lines 1127 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,934 INFO L274 CegarLoopResult]: For program point L995(lines 995 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,934 INFO L274 CegarLoopResult]: For program point L1458(lines 1458 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,934 INFO L274 CegarLoopResult]: For program point L335(lines 335 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,934 INFO L274 CegarLoopResult]: For program point L203-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,934 INFO L274 CegarLoopResult]: For program point L137-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,934 INFO L274 CegarLoopResult]: For program point L71-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,935 INFO L274 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed. [2020-10-19 23:41:37,935 INFO L274 CegarLoopResult]: For program point L798(lines 798 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,935 INFO L274 CegarLoopResult]: For program point L1723(lines 1723 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,935 INFO L274 CegarLoopResult]: For program point L666(lines 666 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,935 INFO L274 CegarLoopResult]: For program point L270(lines 270 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,936 INFO L274 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-10-19 23:41:37,936 INFO L274 CegarLoopResult]: For program point L1195(lines 1195 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,936 INFO L274 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-10-19 23:41:37,936 INFO L274 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-10-19 23:41:37,936 INFO L274 CegarLoopResult]: For program point L1063(lines 1063 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,936 INFO L274 CegarLoopResult]: For program point L931(lines 931 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,937 INFO L274 CegarLoopResult]: For program point L865(lines 865 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,937 INFO L274 CegarLoopResult]: For program point L1658(lines 1658 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,937 INFO L274 CegarLoopResult]: For program point L535(lines 535 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,937 INFO L274 CegarLoopResult]: For program point L1394(lines 1394 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,937 INFO L274 CegarLoopResult]: For program point L602(lines 602 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,938 INFO L274 CegarLoopResult]: For program point L1593(lines 1593 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,938 INFO L274 CegarLoopResult]: For program point L1329(lines 1329 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,938 INFO L274 CegarLoopResult]: For program point L206-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,938 INFO L274 CegarLoopResult]: For program point L140-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,938 INFO L274 CegarLoopResult]: For program point L74-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,939 INFO L274 CegarLoopResult]: For program point L471(lines 471 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,939 INFO L274 CegarLoopResult]: For program point L1264(lines 1264 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,939 INFO L274 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-10-19 23:41:37,939 INFO L274 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-10-19 23:41:37,939 INFO L274 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-10-19 23:41:37,939 INFO L274 CegarLoopResult]: For program point L736(lines 736 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,940 INFO L274 CegarLoopResult]: For program point L1529(lines 1529 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,940 INFO L274 CegarLoopResult]: For program point L1463(lines 1463 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,940 INFO L274 CegarLoopResult]: For program point L406(lines 406 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,940 INFO L274 CegarLoopResult]: For program point L340(lines 340 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,940 INFO L274 CegarLoopResult]: For program point L1133(lines 1133 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,941 INFO L274 CegarLoopResult]: For program point L1001(lines 1001 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,941 INFO L274 CegarLoopResult]: For program point L143-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,941 INFO L274 CegarLoopResult]: For program point L77-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,941 INFO L274 CegarLoopResult]: For program point L804(lines 804 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,941 INFO L274 CegarLoopResult]: For program point L1729(lines 1729 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,942 INFO L274 CegarLoopResult]: For program point L672(lines 672 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,942 INFO L274 CegarLoopResult]: For program point L540(lines 540 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,942 INFO L274 CegarLoopResult]: For program point L1399(lines 1399 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,942 INFO L274 CegarLoopResult]: For program point L276(lines 276 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,943 INFO L274 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-10-19 23:41:37,943 INFO L274 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-10-19 23:41:37,943 INFO L274 CegarLoopResult]: For program point L1069(lines 1069 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,943 INFO L274 CegarLoopResult]: For program point L937(lines 937 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,943 INFO L274 CegarLoopResult]: For program point L871(lines 871 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,943 INFO L274 CegarLoopResult]: For program point L1202(lines 1202 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,944 INFO L274 CegarLoopResult]: For program point L1665(lines 1665 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,944 INFO L274 CegarLoopResult]: For program point L608(lines 608 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,944 INFO L274 CegarLoopResult]: For program point L1599(lines 1599 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,944 INFO L274 CegarLoopResult]: For program point L1269(lines 1269 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,944 INFO L274 CegarLoopResult]: For program point L146-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,945 INFO L274 CegarLoopResult]: For program point L80-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,945 INFO L274 CegarLoopResult]: For program point L1468(lines 1468 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,945 INFO L274 CegarLoopResult]: For program point L1336(lines 1336 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,945 INFO L274 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-10-19 23:41:37,945 INFO L274 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-10-19 23:41:37,945 INFO L274 CegarLoopResult]: For program point L478(lines 478 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,946 INFO L274 CegarLoopResult]: For program point L1139(lines 1139 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,946 INFO L274 CegarLoopResult]: For program point L1007(lines 1007 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,946 INFO L274 CegarLoopResult]: For program point L743(lines 743 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,946 INFO L274 CegarLoopResult]: For program point L545(lines 545 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,946 INFO L274 CegarLoopResult]: For program point L1536(lines 1536 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,946 INFO L274 CegarLoopResult]: For program point L413(lines 413 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,947 INFO L274 CegarLoopResult]: For program point L347(lines 347 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,947 INFO L274 CegarLoopResult]: For program point L281(lines 281 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,947 INFO L274 CegarLoopResult]: For program point L215(lines 215 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,947 INFO L274 CegarLoopResult]: For program point L149-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,948 INFO L274 CegarLoopResult]: For program point L83-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,948 INFO L274 CegarLoopResult]: For program point L810(lines 810 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,948 INFO L274 CegarLoopResult]: For program point L1735(lines 1735 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,948 INFO L274 CegarLoopResult]: For program point L1405(lines 1405 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,948 INFO L274 CegarLoopResult]: For program point L1207(lines 1207 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,948 INFO L274 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-10-19 23:41:37,949 INFO L274 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-10-19 23:41:37,949 INFO L274 CegarLoopResult]: For program point L1075(lines 1075 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,949 INFO L274 CegarLoopResult]: For program point L877(lines 877 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,949 INFO L274 CegarLoopResult]: For program point L679(lines 679 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,949 INFO L274 CegarLoopResult]: For program point L944(lines 944 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,949 INFO L274 CegarLoopResult]: For program point L1671(lines 1671 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,950 INFO L274 CegarLoopResult]: For program point L614(lines 614 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,950 INFO L274 CegarLoopResult]: For program point L1605(lines 1605 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,950 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-19 23:41:37,950 INFO L274 CegarLoopResult]: For program point L152-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,950 INFO L274 CegarLoopResult]: For program point L86-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,950 INFO L274 CegarLoopResult]: For program point L1474(lines 1474 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,951 INFO L274 CegarLoopResult]: For program point L1276(lines 1276 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,951 INFO L274 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-10-19 23:41:37,951 INFO L274 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-10-19 23:41:37,951 INFO L274 CegarLoopResult]: For program point L748(lines 748 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,951 INFO L274 CegarLoopResult]: For program point L682(lines 682 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,952 INFO L274 CegarLoopResult]: For program point L550(lines 550 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,952 INFO L274 CegarLoopResult]: For program point L352(lines 352 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,952 INFO L274 CegarLoopResult]: For program point L1343(lines 1343 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,952 INFO L274 CegarLoopResult]: For program point L220(lines 220 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,952 INFO L274 CegarLoopResult]: For program point L1145(lines 1145 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,952 INFO L274 CegarLoopResult]: For program point L1013(lines 1013 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,953 INFO L274 CegarLoopResult]: For program point L1542(lines 1542 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,953 INFO L274 CegarLoopResult]: For program point L485(lines 485 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,953 INFO L274 CegarLoopResult]: For program point L419(lines 419 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,953 INFO L274 CegarLoopResult]: For program point L287(lines 287 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,953 INFO L274 CegarLoopResult]: For program point L155-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,953 INFO L274 CegarLoopResult]: For program point L89-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,954 INFO L274 CegarLoopResult]: For program point L1741(lines 1741 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,954 INFO L274 CegarLoopResult]: For program point L1411(lines 1411 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,954 INFO L274 CegarLoopResult]: For program point L1213(lines 1213 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,954 INFO L274 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-10-19 23:41:37,954 INFO L274 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-10-19 23:41:37,954 INFO L274 CegarLoopResult]: For program point L1081(lines 1081 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,955 INFO L274 CegarLoopResult]: For program point L817(lines 817 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,955 INFO L274 CegarLoopResult]: For program point L950(lines 950 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,955 INFO L274 CegarLoopResult]: For program point L884(lines 884 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,955 INFO L274 CegarLoopResult]: For program point L1677(lines 1677 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,955 INFO L274 CegarLoopResult]: For program point L620(lines 620 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,955 INFO L274 CegarLoopResult]: For program point L1611(lines 1611 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,956 INFO L274 CegarLoopResult]: For program point L1479(lines 1479 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,956 INFO L274 CegarLoopResult]: For program point L158-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,956 INFO L274 CegarLoopResult]: For program point L92-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,956 INFO L274 CegarLoopResult]: For program point L26(lines 26 28) no Hoare annotation was computed. [2020-10-19 23:41:37,956 INFO L274 CegarLoopResult]: For program point L26-2(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,956 INFO L274 CegarLoopResult]: For program point L1282(lines 1282 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,956 INFO L274 CegarLoopResult]: For program point L225(lines 225 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,957 INFO L274 CegarLoopResult]: For program point L1216(lines 1216 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,957 INFO L274 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-10-19 23:41:37,957 INFO L274 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-10-19 23:41:37,957 INFO L274 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2020-10-19 23:41:37,957 INFO L274 CegarLoopResult]: For program point L754(lines 754 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,957 INFO L274 CegarLoopResult]: For program point L688(lines 688 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,958 INFO L274 CegarLoopResult]: For program point L556(lines 556 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,958 INFO L274 CegarLoopResult]: For program point L358(lines 358 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,958 INFO L274 CegarLoopResult]: For program point L1349(lines 1349 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,958 INFO L274 CegarLoopResult]: For program point L292(lines 292 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,958 INFO L274 CegarLoopResult]: For program point L1151(lines 1151 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,958 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-19 23:41:37,959 INFO L274 CegarLoopResult]: For program point L1548(lines 1548 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,959 INFO L274 CegarLoopResult]: For program point L491(lines 491 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,959 INFO L274 CegarLoopResult]: For program point L161-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,959 INFO L274 CegarLoopResult]: For program point L95-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,959 INFO L274 CegarLoopResult]: For program point L29-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,959 INFO L274 CegarLoopResult]: For program point L1020(lines 1020 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,960 INFO L274 CegarLoopResult]: For program point L426(lines 426 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,960 INFO L274 CegarLoopResult]: For program point L1417(lines 1417 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,960 INFO L274 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-10-19 23:41:37,960 INFO L274 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-10-19 23:41:37,960 INFO L274 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2020-10-19 23:41:37,960 INFO L274 CegarLoopResult]: For program point L1748(lines 1748 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,961 INFO L274 CegarLoopResult]: For program point L1088(lines 1088 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,961 INFO L274 CegarLoopResult]: For program point L956(lines 956 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,961 INFO L274 CegarLoopResult]: For program point L890(lines 890 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,961 INFO L274 CegarLoopResult]: For program point L824(lines 824 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,961 INFO L274 CegarLoopResult]: For program point L626(lines 626 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,962 INFO L274 CegarLoopResult]: For program point L164-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,962 INFO L274 CegarLoopResult]: For program point L98-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,962 INFO L274 CegarLoopResult]: For program point L32-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,962 INFO L274 CegarLoopResult]: For program point L693(lines 693 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,962 INFO L274 CegarLoopResult]: For program point L1684(lines 1684 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,962 INFO L274 CegarLoopResult]: For program point L1618(lines 1618 1765) no Hoare annotation was computed. [2020-10-19 23:41:37,962 INFO L274 CegarLoopResult]: For program point L1486(lines 1486 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,963 INFO L274 CegarLoopResult]: For program point L429(lines 429 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,963 INFO L274 CegarLoopResult]: For program point L363(lines 363 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,963 INFO L274 CegarLoopResult]: For program point L1288(lines 1288 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,963 INFO L274 CegarLoopResult]: For program point L231(lines 231 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,963 INFO L274 CegarLoopResult]: For program point L1222(lines 1222 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,963 INFO L274 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-10-19 23:41:37,964 INFO L274 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-10-19 23:41:37,964 INFO L274 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2020-10-19 23:41:37,964 INFO L274 CegarLoopResult]: For program point L760(lines 760 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,964 INFO L274 CegarLoopResult]: For program point L562(lines 562 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,964 INFO L274 CegarLoopResult]: For program point L1355(lines 1355 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,964 INFO L274 CegarLoopResult]: For program point L1157(lines 1157 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,965 INFO L274 CegarLoopResult]: For program point L497(lines 497 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,965 INFO L274 CegarLoopResult]: For program point L299(lines 299 1492) no Hoare annotation was computed. [2020-10-19 23:41:37,965 INFO L274 CegarLoopResult]: For program point L167-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,965 INFO L274 CegarLoopResult]: For program point L101-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,965 INFO L274 CegarLoopResult]: For program point L35-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:41:37,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.10 11:41:37 BoogieIcfgContainer [2020-10-19 23:41:37,987 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-19 23:41:37,988 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-19 23:41:37,988 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-19 23:41:37,988 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-19 23:41:37,989 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 11:41:05" (3/4) ... [2020-10-19 23:41:37,993 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-19 23:41:38,025 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2020-10-19 23:41:38,028 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-10-19 23:41:38,031 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-19 23:41:38,035 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-19 23:41:38,305 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-19 23:41:38,305 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-19 23:41:38,310 INFO L168 Benchmark]: Toolchain (without parser) took 37405.99 ms. Allocated memory was 41.9 MB in the beginning and 670.6 MB in the end (delta: 628.6 MB). Free memory was 18.2 MB in the beginning and 344.7 MB in the end (delta: -326.5 MB). Peak memory consumption was 302.1 MB. Max. memory is 14.3 GB. [2020-10-19 23:41:38,310 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 32.0 MB. Free memory was 10.9 MB in the beginning and 10.9 MB in the end (delta: 47.5 kB). Peak memory consumption was 47.5 kB. Max. memory is 14.3 GB. [2020-10-19 23:41:38,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1290.18 ms. Allocated memory was 41.9 MB in the beginning and 46.1 MB in the end (delta: 4.2 MB). Free memory was 17.3 MB in the beginning and 10.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 15.2 MB. Max. memory is 14.3 GB. [2020-10-19 23:41:38,311 INFO L168 Benchmark]: Boogie Procedure Inliner took 413.96 ms. Allocated memory was 46.1 MB in the beginning and 59.8 MB in the end (delta: 13.6 MB). Free memory was 10.6 MB in the beginning and 29.0 MB in the end (delta: -18.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 14.3 GB. [2020-10-19 23:41:38,312 INFO L168 Benchmark]: Boogie Preprocessor took 138.40 ms. Allocated memory is still 59.8 MB. Free memory was 29.0 MB in the beginning and 13.9 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 14.3 GB. [2020-10-19 23:41:38,312 INFO L168 Benchmark]: RCFGBuilder took 2972.13 ms. Allocated memory was 59.8 MB in the beginning and 95.9 MB in the end (delta: 36.2 MB). Free memory was 13.9 MB in the beginning and 33.7 MB in the end (delta: -19.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 14.3 GB. [2020-10-19 23:41:38,313 INFO L168 Benchmark]: TraceAbstraction took 32257.46 ms. Allocated memory was 95.9 MB in the beginning and 670.6 MB in the end (delta: 574.6 MB). Free memory was 33.0 MB in the beginning and 396.0 MB in the end (delta: -363.0 MB). Peak memory consumption was 211.6 MB. Max. memory is 14.3 GB. [2020-10-19 23:41:38,313 INFO L168 Benchmark]: Witness Printer took 317.95 ms. Allocated memory is still 670.6 MB. Free memory was 396.0 MB in the beginning and 344.7 MB in the end (delta: 51.3 MB). Peak memory consumption was 51.3 MB. Max. memory is 14.3 GB. [2020-10-19 23:41:38,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 32.0 MB. Free memory was 10.9 MB in the beginning and 10.9 MB in the end (delta: 47.5 kB). Peak memory consumption was 47.5 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1290.18 ms. Allocated memory was 41.9 MB in the beginning and 46.1 MB in the end (delta: 4.2 MB). Free memory was 17.3 MB in the beginning and 10.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 15.2 MB. Max. memory is 14.3 GB. * Boogie Procedure Inliner took 413.96 ms. Allocated memory was 46.1 MB in the beginning and 59.8 MB in the end (delta: 13.6 MB). Free memory was 10.6 MB in the beginning and 29.0 MB in the end (delta: -18.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 138.40 ms. Allocated memory is still 59.8 MB. Free memory was 29.0 MB in the beginning and 13.9 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 14.3 GB. * RCFGBuilder took 2972.13 ms. Allocated memory was 59.8 MB in the beginning and 95.9 MB in the end (delta: 36.2 MB). Free memory was 13.9 MB in the beginning and 33.7 MB in the end (delta: -19.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 14.3 GB. * TraceAbstraction took 32257.46 ms. Allocated memory was 95.9 MB in the beginning and 670.6 MB in the end (delta: 574.6 MB). Free memory was 33.0 MB in the beginning and 396.0 MB in the end (delta: -363.0 MB). Peak memory consumption was 211.6 MB. Max. memory is 14.3 GB. * Witness Printer took 317.95 ms. Allocated memory is still 670.6 MB. Free memory was 396.0 MB in the beginning and 344.7 MB in the end (delta: 51.3 MB). Peak memory consumption was 51.3 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5]: 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: 1769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: (((((0 <= a18 + 87 && a15 <= 3) || (!(a16 == 10) && a16 <= 11)) || (a12 == 6 && a16 <= 11)) || (!(a16 == 10) && a15 <= 3)) || (a15 == 3 && a12 == 8)) || (a16 <= 11 && a12 <= 5) - InvariantResult [Line: 1496]: Loop Invariant Derived loop invariant: (((((0 <= a18 + 87 && a15 <= 3) || (!(a16 == 10) && a16 <= 11)) || (a12 == 6 && a16 <= 11)) || (!(a16 == 10) && a15 <= 3)) || (a15 == 3 && a12 == 8)) || (a16 <= 11 && a12 <= 5) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: (((((0 <= a18 + 87 && a15 <= 3) || (!(a16 == 10) && a16 <= 11)) || (a12 == 6 && a16 <= 11)) || (!(a16 == 10) && a15 <= 3)) || (a15 == 3 && a12 == 8)) || (a16 <= 11 && a12 <= 5) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 31.7s, OverallIterations: 10, TraceHistogramMax: 8, AutomataDifference: 20.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2776 SDtfs, 3091 SDslu, 76 SDs, 0 SdLazy, 9200 SolverSat, 2272 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 419 GetRequests, 402 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10532occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 10 MinimizatonAttempts, 3290 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 116 NumberOfFragments, 142 HoareAnnotationTreeSize, 4 FomulaSimplifications, 1950 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 72 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 6089 NumberOfCodeBlocks, 6089 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 6078 ConstructedInterpolants, 0 QuantifiedInterpolants, 8816424 SizeOfPredicates, 0 NumberOfNonLiveVariables, 504 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 10261/10282 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...