./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 500277d0bd01d0558951e34082bcf1d8ced66617 ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 500277d0bd01d0558951e34082bcf1d8ced66617 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:02:27,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:02:27,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:02:27,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:02:27,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:02:27,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:02:27,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:02:27,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:02:27,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:02:27,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:02:27,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:02:27,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:02:27,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:02:27,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:02:27,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:02:27,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:02:27,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:02:27,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:02:27,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:02:27,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:02:27,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:02:27,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:02:27,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:02:27,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:02:27,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:02:27,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:02:27,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:02:27,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:02:27,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:02:27,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:02:27,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:02:27,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:02:27,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:02:27,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:02:27,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:02:27,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:02:27,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:02:27,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:02:27,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:02:27,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:02:27,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:02:27,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:02:27,600 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:02:27,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:02:27,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:02:27,601 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:02:27,602 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:02:27,602 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:02:27,602 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:02:27,602 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:02:27,603 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:02:27,603 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:02:27,603 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:02:27,603 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:02:27,604 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:02:27,604 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:02:27,604 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:02:27,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:02:27,605 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:02:27,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:02:27,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:02:27,606 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:02:27,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:02:27,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:02:27,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:02:27,606 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:02:27,607 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:02:27,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:02:27,607 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:02:27,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:02:27,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:02:27,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:02:27,608 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:02:27,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:02:27,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:02:27,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:02:27,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:02:27,609 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:02:27,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:02:27,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:02:27,610 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:02:27,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:02:27,611 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500277d0bd01d0558951e34082bcf1d8ced66617 [2020-11-22 13:02:27,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:02:27,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:02:27,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:02:27,857 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:02:27,859 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:02:27,860 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl.i [2020-11-22 13:02:27,921 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/data/fec1e2aae/fb3d4c560f2b416b9a8ef871a7fc7796/FLAG492fac9a8 [2020-11-22 13:02:28,634 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:02:28,634 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl.i [2020-11-22 13:02:28,674 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/data/fec1e2aae/fb3d4c560f2b416b9a8ef871a7fc7796/FLAG492fac9a8 [2020-11-22 13:02:28,759 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/data/fec1e2aae/fb3d4c560f2b416b9a8ef871a7fc7796 [2020-11-22 13:02:28,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:02:28,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:02:28,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:28,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:02:28,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:02:28,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:28" (1/1) ... [2020-11-22 13:02:28,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f192dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:28, skipping insertion in model container [2020-11-22 13:02:28,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:28" (1/1) ... [2020-11-22 13:02:28,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:02:28,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:02:30,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:02:30,263 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-11-22 13:02:30,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33b1d3b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:30, skipping insertion in model container [2020-11-22 13:02:30,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:30,265 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:02:30,267 INFO L168 Benchmark]: Toolchain (without parser) took 1503.37 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 57.4 MB in the beginning and 63.6 MB in the end (delta: -6.2 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:30,267 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 90.2 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:02:30,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1499.55 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 57.2 MB in the beginning and 63.6 MB in the end (delta: -6.4 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:30,270 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 90.2 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1499.55 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 57.2 MB in the beginning and 63.6 MB in the end (delta: -6.4 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2975]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:02:32,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:02:32,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:02:32,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:02:32,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:02:32,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:02:32,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:02:32,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:02:32,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:02:32,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:02:32,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:02:32,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:02:32,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:02:32,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:02:32,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:02:32,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:02:32,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:02:32,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:02:32,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:02:32,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:02:32,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:02:32,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:02:32,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:02:32,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:02:32,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:02:32,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:02:32,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:02:32,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:02:32,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:02:32,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:02:32,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:02:32,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:02:32,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:02:32,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:02:32,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:02:32,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:02:32,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:02:32,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:02:32,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:02:32,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:02:32,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:02:32,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:02:32,606 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:02:32,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:02:32,608 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:02:32,608 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:02:32,608 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:02:32,609 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:02:32,609 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:02:32,609 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:02:32,609 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:02:32,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:02:32,612 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:02:32,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:02:32,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:02:32,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:02:32,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:02:32,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:02:32,613 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:02:32,613 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:02:32,613 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:02:32,614 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:02:32,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:02:32,614 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:02:32,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:02:32,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:02:32,615 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:02:32,615 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:02:32,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:02:32,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:02:32,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:02:32,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:02:32,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:02:32,616 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:02:32,617 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:02:32,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:02:32,617 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:02:32,627 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:02:32,627 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500277d0bd01d0558951e34082bcf1d8ced66617 [2020-11-22 13:02:32,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:02:32,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:02:32,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:02:32,992 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:02:32,993 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:02:32,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl.i [2020-11-22 13:02:33,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/data/a04f5752d/1f02ac1daa53444c8e41fcf6835b694d/FLAG06247b224 [2020-11-22 13:02:33,903 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:02:33,906 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl.i [2020-11-22 13:02:33,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/data/a04f5752d/1f02ac1daa53444c8e41fcf6835b694d/FLAG06247b224 [2020-11-22 13:02:33,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/data/a04f5752d/1f02ac1daa53444c8e41fcf6835b694d [2020-11-22 13:02:33,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:02:33,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:02:34,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:34,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:02:34,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:02:34,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:33" (1/1) ... [2020-11-22 13:02:34,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53577777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:34, skipping insertion in model container [2020-11-22 13:02:34,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:33" (1/1) ... [2020-11-22 13:02:34,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:02:34,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:02:35,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:02:35,745 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:02:35,770 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:02:36,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:02:36,045 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:02:36,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:02:36,732 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:02:36,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36 WrapperNode [2020-11-22 13:02:36,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:36,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:02:36,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:02:36,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:02:36,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (1/1) ... [2020-11-22 13:02:36,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (1/1) ... [2020-11-22 13:02:36,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:02:36,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-22 13:02:36,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-22 13:02:36,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-22 13:02:36,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (1/1) ... [2020-11-22 13:02:36,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (1/1) ... [2020-11-22 13:02:37,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (1/1) ... [2020-11-22 13:02:37,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (1/1) ... [2020-11-22 13:02:37,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (1/1) ... [2020-11-22 13:02:37,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (1/1) ... [2020-11-22 13:02:37,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (1/1) ... [2020-11-22 13:02:37,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-22 13:02:37,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-22 13:02:37,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-22 13:02:37,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-22 13:02:37,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/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 [2020-11-22 13:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-22 13:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-22 13:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-22 13:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-22 13:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-22 13:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-22 13:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-22 13:02:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-22 13:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-22 13:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-22 13:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-22 13:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-22 13:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-22 13:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-22 13:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-22 13:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-22 13:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-22 13:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-22 13:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-22 13:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-11-22 13:02:48,095 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-22 13:02:48,095 INFO L298 CfgBuilder]: Removed 497 assume(true) statements. [2020-11-22 13:02:48,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:02:48 BoogieIcfgContainer [2020-11-22 13:02:48,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-22 13:02:48,099 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-22 13:02:48,099 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-22 13:02:48,102 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-22 13:02:48,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 01:02:33" (1/3) ... [2020-11-22 13:02:48,103 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d4a3a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:02:48, skipping insertion in model container [2020-11-22 13:02:48,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:36" (2/3) ... [2020-11-22 13:02:48,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d4a3a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:02:48, skipping insertion in model container [2020-11-22 13:02:48,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:02:48" (3/3) ... [2020-11-22 13:02:48,105 INFO L111 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_inl.i [2020-11-22 13:02:48,114 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-22 13:02:48,118 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-11-22 13:02:48,129 INFO L253 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-11-22 13:02:48,167 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-22 13:02:48,167 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-22 13:02:48,167 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-22 13:02:48,167 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-22 13:02:48,168 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-22 13:02:48,168 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-22 13:02:48,168 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-22 13:02:48,168 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-22 13:02:48,196 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states. [2020-11-22 13:02:48,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-22 13:02:48,219 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 348 states. [2020-11-22 13:02:48,455 INFO L274 CegarLoopResult]: For program point L2810(line 2810) no Hoare annotation was computed. [2020-11-22 13:02:48,456 INFO L277 CegarLoopResult]: At program point L3867(lines 3845 3868) the Hoare annotation is: true [2020-11-22 13:02:48,456 INFO L277 CegarLoopResult]: At program point L1687(lines 1665 1688) the Hoare annotation is: true [2020-11-22 13:02:48,456 INFO L274 CegarLoopResult]: For program point L2678(lines 2678 2720) no Hoare annotation was computed. [2020-11-22 13:02:48,456 INFO L274 CegarLoopResult]: For program point L2877(line 2877) no Hoare annotation was computed. [2020-11-22 13:02:48,456 INFO L274 CegarLoopResult]: For program point L2811(lines 2811 2819) no Hoare annotation was computed. [2020-11-22 13:02:48,456 INFO L277 CegarLoopResult]: At program point L3935(lines 3924 3936) the Hoare annotation is: true [2020-11-22 13:02:48,456 INFO L274 CegarLoopResult]: For program point L2880(line 2880) no Hoare annotation was computed. [2020-11-22 13:02:48,456 INFO L274 CegarLoopResult]: For program point L2682-1(lines 2682 2719) no Hoare annotation was computed. [2020-11-22 13:02:48,456 INFO L277 CegarLoopResult]: At program point L2682-3(lines 2682 2719) the Hoare annotation is: true [2020-11-22 13:02:48,457 INFO L277 CegarLoopResult]: At program point L3938(lines 1 4534) the Hoare annotation is: true [2020-11-22 13:02:48,457 INFO L277 CegarLoopResult]: At program point L3938-1(lines 1 4534) the Hoare annotation is: true [2020-11-22 13:02:48,457 INFO L274 CegarLoopResult]: For program point L1626(lines 1626 1660) no Hoare annotation was computed. [2020-11-22 13:02:48,457 INFO L274 CegarLoopResult]: For program point L1626-2(lines 1626 1660) no Hoare annotation was computed. [2020-11-22 13:02:48,457 INFO L274 CegarLoopResult]: For program point L1560(lines 1560 1586) no Hoare annotation was computed. [2020-11-22 13:02:48,457 INFO L274 CegarLoopResult]: For program point L1626-3(lines 1626 1660) no Hoare annotation was computed. [2020-11-22 13:02:48,457 INFO L274 CegarLoopResult]: For program point L1560-1(lines 1560 1586) no Hoare annotation was computed. [2020-11-22 13:02:48,457 INFO L274 CegarLoopResult]: For program point L1626-5(lines 1626 1660) no Hoare annotation was computed. [2020-11-22 13:02:48,457 INFO L274 CegarLoopResult]: For program point L1693(lines 1693 1696) no Hoare annotation was computed. [2020-11-22 13:02:48,457 INFO L274 CegarLoopResult]: For program point L1693-1(lines 1693 1696) no Hoare annotation was computed. [2020-11-22 13:02:48,458 INFO L274 CegarLoopResult]: For program point L4534(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,458 INFO L274 CegarLoopResult]: For program point L4534-3(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,458 INFO L274 CegarLoopResult]: For program point L4534-4(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,458 INFO L274 CegarLoopResult]: For program point L4534-1(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,458 INFO L274 CegarLoopResult]: For program point L4534-2(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,458 INFO L274 CegarLoopResult]: For program point L4534-7(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,458 INFO L274 CegarLoopResult]: For program point L4270(lines 4270 4273) no Hoare annotation was computed. [2020-11-22 13:02:48,458 INFO L274 CegarLoopResult]: For program point L4534-8(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,458 INFO L274 CegarLoopResult]: For program point L4534-5(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,458 INFO L274 CegarLoopResult]: For program point L4534-6(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,459 INFO L274 CegarLoopResult]: For program point L4270-3(lines 4270 4273) no Hoare annotation was computed. [2020-11-22 13:02:48,459 INFO L274 CegarLoopResult]: For program point L4534-11(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,459 INFO L274 CegarLoopResult]: For program point L4270-4(lines 4270 4273) no Hoare annotation was computed. [2020-11-22 13:02:48,459 INFO L274 CegarLoopResult]: For program point L4270-1(lines 4270 4273) no Hoare annotation was computed. [2020-11-22 13:02:48,459 INFO L274 CegarLoopResult]: For program point L4534-9(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,459 INFO L274 CegarLoopResult]: For program point L4270-2(lines 4270 4273) no Hoare annotation was computed. [2020-11-22 13:02:48,459 INFO L274 CegarLoopResult]: For program point L4534-10(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,459 INFO L274 CegarLoopResult]: For program point L2883(line 2883) no Hoare annotation was computed. [2020-11-22 13:02:48,459 INFO L277 CegarLoopResult]: At program point L2685(lines 2685 2718) the Hoare annotation is: true [2020-11-22 13:02:48,459 INFO L274 CegarLoopResult]: For program point L2686(line 2686) no Hoare annotation was computed. [2020-11-22 13:02:48,460 INFO L274 CegarLoopResult]: For program point L4206(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:02:48,460 INFO L274 CegarLoopResult]: For program point L4206-3(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:02:48,460 INFO L274 CegarLoopResult]: For program point L4206-4(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:02:48,460 INFO L274 CegarLoopResult]: For program point L4206-1(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:02:48,460 INFO L274 CegarLoopResult]: For program point L4206-2(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:02:48,460 INFO L274 CegarLoopResult]: For program point L4206-5(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:02:48,460 INFO L274 CegarLoopResult]: For program point L2886(line 2886) no Hoare annotation was computed. [2020-11-22 13:02:48,460 INFO L274 CegarLoopResult]: For program point L4208-1(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:02:48,460 INFO L274 CegarLoopResult]: For program point L4208-2(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:02:48,460 INFO L274 CegarLoopResult]: For program point L4208(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L4208-5(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L4208-3(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L4208-4(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L1698(lines 1698 1699) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L1698-1(lines 1698 1699) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L1632(lines 1632 1651) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L1698-2(lines 1698 1699) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L1632-1(lines 1632 1651) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L1698-3(lines 1698 1699) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L1632-2(lines 1632 1651) no Hoare annotation was computed. [2020-11-22 13:02:48,461 INFO L274 CegarLoopResult]: For program point L1632-3(lines 1632 1651) no Hoare annotation was computed. [2020-11-22 13:02:48,462 INFO L277 CegarLoopResult]: At program point L1831(lines 1775 1833) the Hoare annotation is: true [2020-11-22 13:02:48,462 INFO L274 CegarLoopResult]: For program point L2822(line 2822) no Hoare annotation was computed. [2020-11-22 13:02:48,462 INFO L277 CegarLoopResult]: At program point L1832(lines 1774 1833) the Hoare annotation is: true [2020-11-22 13:02:48,462 INFO L274 CegarLoopResult]: For program point L2889(line 2889) no Hoare annotation was computed. [2020-11-22 13:02:48,462 INFO L274 CegarLoopResult]: For program point L1767(lines 1767 1772) no Hoare annotation was computed. [2020-11-22 13:02:48,465 INFO L274 CegarLoopResult]: For program point L2758(lines 2758 2760) no Hoare annotation was computed. [2020-11-22 13:02:48,465 INFO L274 CegarLoopResult]: For program point L2825(line 2825) no Hoare annotation was computed. [2020-11-22 13:02:48,469 INFO L274 CegarLoopResult]: For program point L2892(line 2892) no Hoare annotation was computed. [2020-11-22 13:02:48,469 INFO L274 CegarLoopResult]: For program point L4215(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:02:48,469 INFO L274 CegarLoopResult]: For program point L4215-1(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:02:48,469 INFO L274 CegarLoopResult]: For program point L4215-4(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:02:48,470 INFO L274 CegarLoopResult]: For program point L4215-5(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:02:48,470 INFO L274 CegarLoopResult]: For program point L4215-2(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:02:48,471 INFO L274 CegarLoopResult]: For program point L4215-3(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:02:48,471 INFO L274 CegarLoopResult]: For program point L4215-6(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:02:48,472 INFO L274 CegarLoopResult]: For program point L4215-7(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:02:48,472 INFO L274 CegarLoopResult]: For program point L2828(line 2828) no Hoare annotation was computed. [2020-11-22 13:02:48,472 INFO L277 CegarLoopResult]: At program point L1705(lines 1690 1706) the Hoare annotation is: true [2020-11-22 13:02:48,472 INFO L277 CegarLoopResult]: At program point L1705-1(lines 1690 1706) the Hoare annotation is: true [2020-11-22 13:02:48,476 INFO L274 CegarLoopResult]: For program point L2895(line 2895) no Hoare annotation was computed. [2020-11-22 13:02:48,476 INFO L274 CegarLoopResult]: For program point L2697(line 2697) no Hoare annotation was computed. [2020-11-22 13:02:48,477 INFO L277 CegarLoopResult]: At program point L1508(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:02:48,477 INFO L277 CegarLoopResult]: At program point L1508-1(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:02:48,477 INFO L277 CegarLoopResult]: At program point L1508-2(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:02:48,477 INFO L277 CegarLoopResult]: At program point L4481-2(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,478 INFO L277 CegarLoopResult]: At program point L1508-3(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:02:48,478 INFO L277 CegarLoopResult]: At program point L4481-3(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,478 INFO L277 CegarLoopResult]: At program point L1508-4(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:02:48,479 INFO L277 CegarLoopResult]: At program point L4481(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,479 INFO L277 CegarLoopResult]: At program point L1508-5(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:02:48,479 INFO L277 CegarLoopResult]: At program point L4481-1(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,479 INFO L277 CegarLoopResult]: At program point L1508-6(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:02:48,479 INFO L277 CegarLoopResult]: At program point L4481-6(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,480 INFO L277 CegarLoopResult]: At program point L1508-7(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:02:48,480 INFO L277 CegarLoopResult]: At program point L4481-7(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,480 INFO L277 CegarLoopResult]: At program point L4481-4(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,480 INFO L277 CegarLoopResult]: At program point L4481-5(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,480 INFO L274 CegarLoopResult]: For program point L4217-2(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:02:48,480 INFO L277 CegarLoopResult]: At program point L4481-10(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,481 INFO L274 CegarLoopResult]: For program point L4217-3(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:02:48,481 INFO L277 CegarLoopResult]: At program point L4481-11(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,481 INFO L274 CegarLoopResult]: For program point L4217(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:02:48,481 INFO L277 CegarLoopResult]: At program point L4481-8(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,481 INFO L274 CegarLoopResult]: For program point L4217-1(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:02:48,481 INFO L277 CegarLoopResult]: At program point L4481-9(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,481 INFO L274 CegarLoopResult]: For program point L4217-6(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:02:48,482 INFO L277 CegarLoopResult]: At program point L4481-14(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,482 INFO L274 CegarLoopResult]: For program point L4217-7(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:02:48,482 INFO L277 CegarLoopResult]: At program point L4481-15(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,482 INFO L274 CegarLoopResult]: For program point L4217-4(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:02:48,482 INFO L277 CegarLoopResult]: At program point L4481-12(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,482 INFO L274 CegarLoopResult]: For program point L4217-5(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:02:48,482 INFO L277 CegarLoopResult]: At program point L4481-13(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:02:48,483 INFO L274 CegarLoopResult]: For program point L4152(lines 4152 4156) no Hoare annotation was computed. [2020-11-22 13:02:48,483 INFO L274 CegarLoopResult]: For program point L4152-2(lines 4152 4156) no Hoare annotation was computed. [2020-11-22 13:02:48,483 INFO L274 CegarLoopResult]: For program point L4152-1(lines 4152 4156) no Hoare annotation was computed. [2020-11-22 13:02:48,483 INFO L274 CegarLoopResult]: For program point L2831(line 2831) no Hoare annotation was computed. [2020-11-22 13:02:48,483 INFO L277 CegarLoopResult]: At program point L2765(lines 2765 2897) the Hoare annotation is: true [2020-11-22 13:02:48,483 INFO L274 CegarLoopResult]: For program point L1642-2(lines 1642 1650) no Hoare annotation was computed. [2020-11-22 13:02:48,483 INFO L277 CegarLoopResult]: At program point L1642-3(lines 1642 1650) the Hoare annotation is: true [2020-11-22 13:02:48,484 INFO L274 CegarLoopResult]: For program point L1642-7(lines 1642 1650) no Hoare annotation was computed. [2020-11-22 13:02:48,484 INFO L277 CegarLoopResult]: At program point L1642-8(lines 1642 1650) the Hoare annotation is: true [2020-11-22 13:02:48,484 INFO L274 CegarLoopResult]: For program point L3955-1(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,484 INFO L274 CegarLoopResult]: For program point L3955(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,484 INFO L274 CegarLoopResult]: For program point L3955-3(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,484 INFO L274 CegarLoopResult]: For program point L2832(lines 2832 2833) no Hoare annotation was computed. [2020-11-22 13:02:48,484 INFO L274 CegarLoopResult]: For program point L3955-2(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,485 INFO L274 CegarLoopResult]: For program point L2766(line 2766) no Hoare annotation was computed. [2020-11-22 13:02:48,485 INFO L274 CegarLoopResult]: For program point L3955-5(lines 1596 1619) no Hoare annotation was computed. [2020-11-22 13:02:48,485 INFO L274 CegarLoopResult]: For program point L2832-2(lines 2832 2840) no Hoare annotation was computed. [2020-11-22 13:02:48,485 INFO L274 CegarLoopResult]: For program point L3955-4(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,485 INFO L274 CegarLoopResult]: For program point L3955-7(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,485 INFO L274 CegarLoopResult]: For program point L3955-6(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,485 INFO L274 CegarLoopResult]: For program point L3955-9(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,486 INFO L274 CegarLoopResult]: For program point L3955-8(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,486 INFO L274 CegarLoopResult]: For program point L3955-11(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,486 INFO L274 CegarLoopResult]: For program point L3955-10(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,486 INFO L274 CegarLoopResult]: For program point L3955-13(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,486 INFO L274 CegarLoopResult]: For program point L3955-12(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,486 INFO L274 CegarLoopResult]: For program point L3955-15(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,487 INFO L274 CegarLoopResult]: For program point L3955-14(line 1528) no Hoare annotation was computed. [2020-11-22 13:02:48,487 INFO L274 CegarLoopResult]: For program point L3955-17(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,487 INFO L274 CegarLoopResult]: For program point L3955-16(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,487 INFO L274 CegarLoopResult]: For program point L3955-19(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,487 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-22 13:02:48,487 INFO L274 CegarLoopResult]: For program point L3955-18(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,487 INFO L274 CegarLoopResult]: For program point L3955-21(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,488 INFO L274 CegarLoopResult]: For program point L3955-20(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,488 INFO L274 CegarLoopResult]: For program point L3955-23(line 1528) no Hoare annotation was computed. [2020-11-22 13:02:48,488 INFO L274 CegarLoopResult]: For program point L3955-22(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,488 INFO L274 CegarLoopResult]: For program point L3955-25(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,488 INFO L274 CegarLoopResult]: For program point L3955-24(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,488 INFO L274 CegarLoopResult]: For program point L3955-27(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,488 INFO L274 CegarLoopResult]: For program point L3955-26(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,489 INFO L274 CegarLoopResult]: For program point L3955-29(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,489 INFO L274 CegarLoopResult]: For program point L3955-28(lines 1596 1619) no Hoare annotation was computed. [2020-11-22 13:02:48,489 INFO L274 CegarLoopResult]: For program point L3955-31(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,489 INFO L274 CegarLoopResult]: For program point L3955-30(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,489 INFO L274 CegarLoopResult]: For program point L3955-33(lines 1596 1619) no Hoare annotation was computed. [2020-11-22 13:02:48,489 INFO L274 CegarLoopResult]: For program point L3955-32(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,489 INFO L274 CegarLoopResult]: For program point L3955-35(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,490 INFO L274 CegarLoopResult]: For program point L3955-34(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,490 INFO L274 CegarLoopResult]: For program point L3955-37(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,490 INFO L274 CegarLoopResult]: For program point L2767(lines 2767 2774) no Hoare annotation was computed. [2020-11-22 13:02:48,491 INFO L274 CegarLoopResult]: For program point L1710(lines 1710 1715) no Hoare annotation was computed. [2020-11-22 13:02:48,491 INFO L274 CegarLoopResult]: For program point L3955-36(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,491 INFO L274 CegarLoopResult]: For program point L1710-1(lines 1710 1715) no Hoare annotation was computed. [2020-11-22 13:02:48,491 INFO L274 CegarLoopResult]: For program point L1644(lines 1644 1645) no Hoare annotation was computed. [2020-11-22 13:02:48,491 INFO L274 CegarLoopResult]: For program point L1710-2(lines 1710 1715) no Hoare annotation was computed. [2020-11-22 13:02:48,491 INFO L274 CegarLoopResult]: For program point L3955-38(lines 3955 3957) no Hoare annotation was computed. [2020-11-22 13:02:48,491 INFO L274 CegarLoopResult]: For program point L1644-1(lines 1644 1645) no Hoare annotation was computed. [2020-11-22 13:02:48,492 INFO L274 CegarLoopResult]: For program point L1710-3(lines 1710 1715) no Hoare annotation was computed. [2020-11-22 13:02:48,492 INFO L274 CegarLoopResult]: For program point L3098(lines 3098 3099) no Hoare annotation was computed. [2020-11-22 13:02:48,492 INFO L274 CegarLoopResult]: For program point L3098-2(lines 3098 3104) no Hoare annotation was computed. [2020-11-22 13:02:48,492 INFO L274 CegarLoopResult]: For program point L2702(line 2702) no Hoare annotation was computed. [2020-11-22 13:02:48,493 INFO L274 CegarLoopResult]: For program point L3495(lines 3495 3507) no Hoare annotation was computed. [2020-11-22 13:02:48,493 INFO L274 CegarLoopResult]: For program point L1646(lines 1646 1649) no Hoare annotation was computed. [2020-11-22 13:02:48,493 INFO L274 CegarLoopResult]: For program point L1646-2(lines 1646 1649) no Hoare annotation was computed. [2020-11-22 13:02:48,494 INFO L274 CegarLoopResult]: For program point L2837(lines 2837 2839) no Hoare annotation was computed. [2020-11-22 13:02:48,495 INFO L274 CegarLoopResult]: For program point L3036(lines 3036 3039) no Hoare annotation was computed. [2020-11-22 13:02:48,495 INFO L274 CegarLoopResult]: For program point L3036-2(lines 3036 3039) no Hoare annotation was computed. [2020-11-22 13:02:48,495 INFO L277 CegarLoopResult]: At program point L3961-1(lines 3959 3962) the Hoare annotation is: true [2020-11-22 13:02:48,495 INFO L277 CegarLoopResult]: At program point L3961(lines 3959 3962) the Hoare annotation is: true [2020-11-22 13:02:48,495 INFO L277 CegarLoopResult]: At program point L3961-3(lines 3959 3962) the Hoare annotation is: true [2020-11-22 13:02:48,496 INFO L277 CegarLoopResult]: At program point L3961-2(lines 3959 3962) the Hoare annotation is: true [2020-11-22 13:02:48,496 INFO L274 CegarLoopResult]: For program point L1781(lines 1781 1784) no Hoare annotation was computed. [2020-11-22 13:02:48,496 INFO L277 CegarLoopResult]: At program point L3961-5(lines 3959 3962) the Hoare annotation is: true [2020-11-22 13:02:48,496 INFO L277 CegarLoopResult]: At program point L3961-4(lines 3959 3962) the Hoare annotation is: true [2020-11-22 13:02:48,496 INFO L277 CegarLoopResult]: At program point L3961-7(lines 3959 3962) the Hoare annotation is: true [2020-11-22 13:02:48,496 INFO L277 CegarLoopResult]: At program point L3961-6(lines 3959 3962) the Hoare annotation is: true [2020-11-22 13:02:48,496 INFO L277 CegarLoopResult]: At program point L3961-8(lines 3959 3962) the Hoare annotation is: true [2020-11-22 13:02:48,497 INFO L274 CegarLoopResult]: For program point L4160(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,497 INFO L274 CegarLoopResult]: For program point L4160-2(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,498 INFO L274 CegarLoopResult]: For program point L4160-1(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,501 INFO L274 CegarLoopResult]: For program point L4160-3(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,502 INFO L274 CegarLoopResult]: For program point L2707(line 2707) no Hoare annotation was computed. [2020-11-22 13:02:48,502 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-22 13:02:48,502 INFO L277 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-11-22 13:02:48,502 INFO L277 CegarLoopResult]: At program point L-1-2(line -1) the Hoare annotation is: true [2020-11-22 13:02:48,502 INFO L277 CegarLoopResult]: At program point L-1-3(line -1) the Hoare annotation is: true [2020-11-22 13:02:48,502 INFO L277 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: true [2020-11-22 13:02:48,502 INFO L277 CegarLoopResult]: At program point L-1-5(line -1) the Hoare annotation is: true [2020-11-22 13:02:48,503 INFO L274 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2020-11-22 13:02:48,503 INFO L274 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-11-22 13:02:48,503 INFO L277 CegarLoopResult]: At program point L-1-9(line -1) the Hoare annotation is: true [2020-11-22 13:02:48,503 INFO L274 CegarLoopResult]: For program point L-1-10(line -1) no Hoare annotation was computed. [2020-11-22 13:02:48,503 INFO L274 CegarLoopResult]: For program point L-1-12(line -1) no Hoare annotation was computed. [2020-11-22 13:02:48,507 INFO L277 CegarLoopResult]: At program point L-1-13(line -1) the Hoare annotation is: true [2020-11-22 13:02:48,507 INFO L274 CegarLoopResult]: For program point L-1-14(line -1) no Hoare annotation was computed. [2020-11-22 13:02:48,507 INFO L274 CegarLoopResult]: For program point L-1-15(line -1) no Hoare annotation was computed. [2020-11-22 13:02:48,507 INFO L274 CegarLoopResult]: For program point L3964(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,507 INFO L274 CegarLoopResult]: For program point L3964-2(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,508 INFO L274 CegarLoopResult]: For program point L3964-1(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,508 INFO L274 CegarLoopResult]: For program point L3964-3(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,508 INFO L274 CegarLoopResult]: For program point L3964-6(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,509 INFO L274 CegarLoopResult]: For program point L3964-5(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,509 INFO L274 CegarLoopResult]: For program point L3964-8(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,509 INFO L274 CegarLoopResult]: For program point L3964-10(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,509 INFO L274 CegarLoopResult]: For program point L3964-9(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,509 INFO L274 CegarLoopResult]: For program point L3964-12(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,509 INFO L274 CegarLoopResult]: For program point L3964-11(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,509 INFO L274 CegarLoopResult]: For program point L3964-13(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,510 INFO L274 CegarLoopResult]: For program point L2842(line 2842) no Hoare annotation was computed. [2020-11-22 13:02:48,510 INFO L274 CegarLoopResult]: For program point L2776(line 2776) no Hoare annotation was computed. [2020-11-22 13:02:48,510 INFO L274 CegarLoopResult]: For program point L1786(lines 1786 1789) no Hoare annotation was computed. [2020-11-22 13:02:48,510 INFO L274 CegarLoopResult]: For program point L1786-2(lines 1786 1789) no Hoare annotation was computed. [2020-11-22 13:02:48,510 INFO L274 CegarLoopResult]: For program point L2777(lines 2777 2785) no Hoare annotation was computed. [2020-11-22 13:02:48,510 INFO L277 CegarLoopResult]: At program point L1522(lines 1522 1532) the Hoare annotation is: true [2020-11-22 13:02:48,510 INFO L277 CegarLoopResult]: At program point L1522-1(lines 1522 1532) the Hoare annotation is: true [2020-11-22 13:02:48,511 INFO L274 CegarLoopResult]: For program point L2712(line 2712) no Hoare annotation was computed. [2020-11-22 13:02:48,511 INFO L277 CegarLoopResult]: At program point L1589-1(lines 1589 1620) the Hoare annotation is: true [2020-11-22 13:02:48,511 INFO L277 CegarLoopResult]: At program point L1589-2(lines 1589 1620) the Hoare annotation is: true [2020-11-22 13:02:48,511 INFO L274 CegarLoopResult]: For program point L4364(lines 4364 4367) no Hoare annotation was computed. [2020-11-22 13:02:48,511 INFO L277 CegarLoopResult]: At program point L1854(lines 1848 1855) the Hoare annotation is: true [2020-11-22 13:02:48,511 INFO L274 CegarLoopResult]: For program point L2845(line 2845) no Hoare annotation was computed. [2020-11-22 13:02:48,511 INFO L274 CegarLoopResult]: For program point L1524(lines 1524 1531) no Hoare annotation was computed. [2020-11-22 13:02:48,511 INFO L277 CegarLoopResult]: At program point L3506(lines 3490 3508) the Hoare annotation is: true [2020-11-22 13:02:48,512 INFO L274 CegarLoopResult]: For program point L1524-1(lines 1524 1531) no Hoare annotation was computed. [2020-11-22 13:02:48,512 INFO L277 CegarLoopResult]: At program point L4497(line 4497) the Hoare annotation is: true [2020-11-22 13:02:48,512 INFO L274 CegarLoopResult]: For program point L3242(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,512 INFO L274 CegarLoopResult]: For program point L3242-1(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,512 INFO L274 CegarLoopResult]: For program point L2846(lines 2846 2847) no Hoare annotation was computed. [2020-11-22 13:02:48,512 INFO L274 CegarLoopResult]: For program point L2846-2(lines 2846 2854) no Hoare annotation was computed. [2020-11-22 13:02:48,512 INFO L277 CegarLoopResult]: At program point L1723(lines 1708 1724) the Hoare annotation is: true [2020-11-22 13:02:48,512 INFO L277 CegarLoopResult]: At program point L1723-1(lines 1708 1724) the Hoare annotation is: true [2020-11-22 13:02:48,513 INFO L274 CegarLoopResult]: For program point L1525(line 1525) no Hoare annotation was computed. [2020-11-22 13:02:48,513 INFO L274 CegarLoopResult]: For program point L1525-1(line 1525) no Hoare annotation was computed. [2020-11-22 13:02:48,513 INFO L274 CegarLoopResult]: For program point L1525-2(line 1525) no Hoare annotation was computed. [2020-11-22 13:02:48,513 INFO L274 CegarLoopResult]: For program point L1525-3(line 1525) no Hoare annotation was computed. [2020-11-22 13:02:48,513 INFO L274 CegarLoopResult]: For program point L2716(line 2716) no Hoare annotation was computed. [2020-11-22 13:02:48,513 INFO L274 CegarLoopResult]: For program point L1527(line 1527) no Hoare annotation was computed. [2020-11-22 13:02:48,513 INFO L274 CegarLoopResult]: For program point L1527-2(line 1527) no Hoare annotation was computed. [2020-11-22 13:02:48,514 INFO L274 CegarLoopResult]: For program point L1527-3(line 1527) no Hoare annotation was computed. [2020-11-22 13:02:48,514 INFO L274 CegarLoopResult]: For program point L1527-5(line 1527) no Hoare annotation was computed. [2020-11-22 13:02:48,515 INFO L277 CegarLoopResult]: At program point L3245-1(lines 3240 3246) the Hoare annotation is: true [2020-11-22 13:02:48,516 INFO L277 CegarLoopResult]: At program point L3245(lines 3240 3246) the Hoare annotation is: true [2020-11-22 13:02:48,516 INFO L274 CegarLoopResult]: For program point L1528-1(line 1528) no Hoare annotation was computed. [2020-11-22 13:02:48,516 INFO L274 CegarLoopResult]: For program point L1528-3(line 1528) no Hoare annotation was computed. [2020-11-22 13:02:48,516 INFO L274 CegarLoopResult]: For program point L9(lines 3853 3865) no Hoare annotation was computed. [2020-11-22 13:02:48,516 INFO L274 CegarLoopResult]: For program point L9-1(lines 9 11) no Hoare annotation was computed. [2020-11-22 13:02:48,516 INFO L274 CegarLoopResult]: For program point L9-2(lines 9 11) no Hoare annotation was computed. [2020-11-22 13:02:48,516 INFO L274 CegarLoopResult]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2020-11-22 13:02:48,516 INFO L274 CegarLoopResult]: For program point L9-4(lines 9 11) no Hoare annotation was computed. [2020-11-22 13:02:48,517 INFO L274 CegarLoopResult]: For program point L9-5(lines 9 11) no Hoare annotation was computed. [2020-11-22 13:02:48,517 INFO L274 CegarLoopResult]: For program point L1529(line 1529) no Hoare annotation was computed. [2020-11-22 13:02:48,517 INFO L274 CegarLoopResult]: For program point L1529-1(line 1529) no Hoare annotation was computed. [2020-11-22 13:02:48,517 INFO L274 CegarLoopResult]: For program point L4172(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,517 INFO L274 CegarLoopResult]: For program point L4172-2(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,517 INFO L274 CegarLoopResult]: For program point L10(line 10) no Hoare annotation was computed. [2020-11-22 13:02:48,517 INFO L274 CegarLoopResult]: For program point L4172-1(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,517 INFO L274 CegarLoopResult]: For program point L3115(lines 3115 3117) no Hoare annotation was computed. [2020-11-22 13:02:48,518 INFO L274 CegarLoopResult]: For program point L4172-4(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,518 INFO L274 CegarLoopResult]: For program point L10-2(line 10) no Hoare annotation was computed. [2020-11-22 13:02:48,518 INFO L274 CegarLoopResult]: For program point L4172-3(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,518 INFO L274 CegarLoopResult]: For program point L4172-6(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,518 INFO L274 CegarLoopResult]: For program point L10-4(line 10) no Hoare annotation was computed. [2020-11-22 13:02:48,518 INFO L274 CegarLoopResult]: For program point L4172-5(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,518 INFO L274 CegarLoopResult]: For program point L10-6(line 10) no Hoare annotation was computed. [2020-11-22 13:02:48,519 INFO L274 CegarLoopResult]: For program point L4172-7(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,519 INFO L274 CegarLoopResult]: For program point L2851(lines 2851 2853) no Hoare annotation was computed. [2020-11-22 13:02:48,519 INFO L274 CegarLoopResult]: For program point L10-8(line 10) no Hoare annotation was computed. [2020-11-22 13:02:48,519 INFO L274 CegarLoopResult]: For program point L10-10(line 10) no Hoare annotation was computed. [2020-11-22 13:02:48,519 INFO L277 CegarLoopResult]: At program point L1662(lines 1622 1663) the Hoare annotation is: true [2020-11-22 13:02:48,519 INFO L277 CegarLoopResult]: At program point L1662-1(lines 1622 1663) the Hoare annotation is: true [2020-11-22 13:02:48,520 INFO L277 CegarLoopResult]: At program point L4503(line 4503) the Hoare annotation is: true [2020-11-22 13:02:48,520 INFO L277 CegarLoopResult]: At program point L4503-1(line 4503) the Hoare annotation is: true [2020-11-22 13:02:48,520 INFO L274 CegarLoopResult]: For program point L2787(line 2787) no Hoare annotation was computed. [2020-11-22 13:02:48,521 INFO L274 CegarLoopResult]: For program point L1797(lines 1797 1801) no Hoare annotation was computed. [2020-11-22 13:02:48,521 INFO L274 CegarLoopResult]: For program point L2856(line 2856) no Hoare annotation was computed. [2020-11-22 13:02:48,521 INFO L274 CegarLoopResult]: For program point L2790(line 2790) no Hoare annotation was computed. [2020-11-22 13:02:48,521 INFO L274 CegarLoopResult]: For program point L4244(lines 4244 4253) no Hoare annotation was computed. [2020-11-22 13:02:48,521 INFO L274 CegarLoopResult]: For program point L2791(lines 2791 2799) no Hoare annotation was computed. [2020-11-22 13:02:48,521 INFO L277 CegarLoopResult]: At program point L1470(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:02:48,521 INFO L277 CegarLoopResult]: At program point L1470-1(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:02:48,521 INFO L277 CegarLoopResult]: At program point L1470-2(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:02:48,522 INFO L277 CegarLoopResult]: At program point L1470-3(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:02:48,522 INFO L277 CegarLoopResult]: At program point L1470-4(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:02:48,522 INFO L277 CegarLoopResult]: At program point L1470-5(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:02:48,522 INFO L277 CegarLoopResult]: At program point L1470-6(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:02:48,522 INFO L277 CegarLoopResult]: At program point L1470-7(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:02:48,522 INFO L277 CegarLoopResult]: At program point L1470-8(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:02:48,522 INFO L274 CegarLoopResult]: For program point L1537-2(lines 1537 1554) no Hoare annotation was computed. [2020-11-22 13:02:48,523 INFO L274 CegarLoopResult]: For program point L4246(lines 4246 4252) no Hoare annotation was computed. [2020-11-22 13:02:48,523 INFO L274 CegarLoopResult]: For program point L2859(line 2859) no Hoare annotation was computed. [2020-11-22 13:02:48,523 INFO L277 CegarLoopResult]: At program point L1670(lines 1670 1685) the Hoare annotation is: true [2020-11-22 13:02:48,523 INFO L277 CegarLoopResult]: At program point L4511(lines 4505 4512) the Hoare annotation is: true [2020-11-22 13:02:48,523 INFO L277 CegarLoopResult]: At program point L4511-1(lines 4505 4512) the Hoare annotation is: true [2020-11-22 13:02:48,523 INFO L274 CegarLoopResult]: For program point L1803(lines 1803 1808) no Hoare annotation was computed. [2020-11-22 13:02:48,523 INFO L274 CegarLoopResult]: For program point L2662(lines 2662 2676) no Hoare annotation was computed. [2020-11-22 13:02:48,524 INFO L274 CegarLoopResult]: For program point L1671(line 1671) no Hoare annotation was computed. [2020-11-22 13:02:48,524 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-22 13:02:48,524 INFO L274 CegarLoopResult]: For program point L1672(lines 1672 1673) no Hoare annotation was computed. [2020-11-22 13:02:48,524 INFO L274 CegarLoopResult]: For program point L3258(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,524 INFO L274 CegarLoopResult]: For program point L2862(line 2862) no Hoare annotation was computed. [2020-11-22 13:02:48,524 INFO L274 CegarLoopResult]: For program point L3853(lines 3853 3865) no Hoare annotation was computed. [2020-11-22 13:02:48,524 INFO L274 CegarLoopResult]: For program point L4514(lines 4514 4520) no Hoare annotation was computed. [2020-11-22 13:02:48,525 INFO L274 CegarLoopResult]: For program point L4514-1(lines 4514 4520) no Hoare annotation was computed. [2020-11-22 13:02:48,525 INFO L274 CegarLoopResult]: For program point L3854(lines 3854 3864) no Hoare annotation was computed. [2020-11-22 13:02:48,525 INFO L274 CegarLoopResult]: For program point L2732(lines 2732 2734) no Hoare annotation was computed. [2020-11-22 13:02:48,525 INFO L277 CegarLoopResult]: At program point L3261(lines 3256 3262) the Hoare annotation is: true [2020-11-22 13:02:48,525 INFO L274 CegarLoopResult]: For program point L2865(line 2865) no Hoare annotation was computed. [2020-11-22 13:02:48,525 INFO L274 CegarLoopResult]: For program point L1676(line 1676) no Hoare annotation was computed. [2020-11-22 13:02:48,526 INFO L274 CegarLoopResult]: For program point L2668-2(lines 2668 2670) no Hoare annotation was computed. [2020-11-22 13:02:48,526 INFO L274 CegarLoopResult]: For program point L2668-4(lines 2668 2670) no Hoare annotation was computed. [2020-11-22 13:02:48,526 INFO L277 CegarLoopResult]: At program point L2668-3(lines 2668 2670) the Hoare annotation is: true [2020-11-22 13:02:48,526 INFO L274 CegarLoopResult]: For program point L2801(line 2801) no Hoare annotation was computed. [2020-11-22 13:02:48,526 INFO L274 CegarLoopResult]: For program point L4255-1(lines 4255 4262) no Hoare annotation was computed. [2020-11-22 13:02:48,526 INFO L274 CegarLoopResult]: For program point L4255-2(lines 4255 4262) no Hoare annotation was computed. [2020-11-22 13:02:48,526 INFO L274 CegarLoopResult]: For program point L2868(line 2868) no Hoare annotation was computed. [2020-11-22 13:02:48,527 INFO L274 CegarLoopResult]: For program point L1811(lines 1811 1815) no Hoare annotation was computed. [2020-11-22 13:02:48,527 INFO L274 CegarLoopResult]: For program point L1679(line 1679) no Hoare annotation was computed. [2020-11-22 13:02:48,527 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-22 13:02:48,527 INFO L274 CegarLoopResult]: For program point L3266(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:02:48,527 INFO L274 CegarLoopResult]: For program point L2804(line 2804) no Hoare annotation was computed. [2020-11-22 13:02:48,528 INFO L274 CegarLoopResult]: For program point L2672-2(lines 2672 2675) no Hoare annotation was computed. [2020-11-22 13:02:48,528 INFO L277 CegarLoopResult]: At program point L2672-3(lines 2672 2675) the Hoare annotation is: true [2020-11-22 13:02:48,528 INFO L277 CegarLoopResult]: At program point L4522(line 4522) the Hoare annotation is: true [2020-11-22 13:02:48,529 INFO L277 CegarLoopResult]: At program point L1814(lines 1775 1833) the Hoare annotation is: true [2020-11-22 13:02:48,529 INFO L274 CegarLoopResult]: For program point L2871(line 2871) no Hoare annotation was computed. [2020-11-22 13:02:48,529 INFO L277 CegarLoopResult]: At program point L4523(line 4523) the Hoare annotation is: true [2020-11-22 13:02:48,529 INFO L277 CegarLoopResult]: At program point L4523-1(line 4523) the Hoare annotation is: true [2020-11-22 13:02:48,529 INFO L274 CegarLoopResult]: For program point L1683(line 1683) no Hoare annotation was computed. [2020-11-22 13:02:48,529 INFO L277 CegarLoopResult]: At program point L4524(line 4524) the Hoare annotation is: true [2020-11-22 13:02:48,529 INFO L277 CegarLoopResult]: At program point L3269(lines 3264 3270) the Hoare annotation is: true [2020-11-22 13:02:48,529 INFO L274 CegarLoopResult]: For program point L2807(line 2807) no Hoare annotation was computed. [2020-11-22 13:02:48,530 INFO L277 CegarLoopResult]: At program point L2741(lines 2722 2742) the Hoare annotation is: true [2020-11-22 13:02:48,530 INFO L274 CegarLoopResult]: For program point L2874(line 2874) no Hoare annotation was computed. [2020-11-22 13:02:48,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 01:02:48 BoogieIcfgContainer [2020-11-22 13:02:48,543 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-22 13:02:48,544 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-22 13:02:48,544 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-22 13:02:48,544 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-22 13:02:48,545 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:02:48" (3/4) ... [2020-11-22 13:02:48,548 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-22 13:02:48,600 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 270 nodes and edges [2020-11-22 13:02:48,603 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 128 nodes and edges [2020-11-22 13:02:48,607 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2020-11-22 13:02:48,610 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-22 13:02:48,613 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-22 13:02:48,617 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-22 13:02:48,833 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6358b86b-ccbb-45b7-8534-c50e0456d3cb/bin/utaipan/witness.graphml [2020-11-22 13:02:48,833 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-22 13:02:48,835 INFO L168 Benchmark]: Toolchain (without parser) took 14836.57 ms. Allocated memory was 65.0 MB in the beginning and 224.4 MB in the end (delta: 159.4 MB). Free memory was 43.9 MB in the beginning and 49.3 MB in the end (delta: -5.5 MB). Peak memory consumption was 154.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:48,835 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 65.0 MB. Free memory was 48.2 MB in the beginning and 48.1 MB in the end (delta: 53.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:02:48,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2733.19 ms. Allocated memory was 65.0 MB in the beginning and 123.7 MB in the end (delta: 58.7 MB). Free memory was 43.7 MB in the beginning and 71.0 MB in the end (delta: -27.3 MB). Peak memory consumption was 65.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:48,836 INFO L168 Benchmark]: Boogie Procedure Inliner took 240.82 ms. Allocated memory is still 123.7 MB. Free memory was 71.0 MB in the beginning and 58.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:48,836 INFO L168 Benchmark]: Boogie Preprocessor took 211.42 ms. Allocated memory is still 123.7 MB. Free memory was 58.5 MB in the beginning and 49.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:48,837 INFO L168 Benchmark]: RCFGBuilder took 10909.57 ms. Allocated memory was 123.7 MB in the beginning and 224.4 MB in the end (delta: 100.7 MB). Free memory was 49.1 MB in the beginning and 120.6 MB in the end (delta: -71.6 MB). Peak memory consumption was 109.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:48,837 INFO L168 Benchmark]: TraceAbstraction took 443.57 ms. Allocated memory is still 224.4 MB. Free memory was 119.6 MB in the beginning and 79.8 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:48,838 INFO L168 Benchmark]: Witness Printer took 289.31 ms. Allocated memory is still 224.4 MB. Free memory was 79.8 MB in the beginning and 49.3 MB in the end (delta: 30.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:48,840 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 65.0 MB. Free memory was 48.2 MB in the beginning and 48.1 MB in the end (delta: 53.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2733.19 ms. Allocated memory was 65.0 MB in the beginning and 123.7 MB in the end (delta: 58.7 MB). Free memory was 43.7 MB in the beginning and 71.0 MB in the end (delta: -27.3 MB). Peak memory consumption was 65.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 240.82 ms. Allocated memory is still 123.7 MB. Free memory was 71.0 MB in the beginning and 58.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 211.42 ms. Allocated memory is still 123.7 MB. Free memory was 58.5 MB in the beginning and 49.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10909.57 ms. Allocated memory was 123.7 MB in the beginning and 224.4 MB in the end (delta: 100.7 MB). Free memory was 49.1 MB in the beginning and 120.6 MB in the end (delta: -71.6 MB). Peak memory consumption was 109.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 443.57 ms. Allocated memory is still 224.4 MB. Free memory was 119.6 MB in the beginning and 79.8 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. * Witness Printer took 289.31 ms. Allocated memory is still 224.4 MB. Free memory was 79.8 MB in the beginning and 49.3 MB in the end (delta: 30.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1665]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2668]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 348 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=348occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 91 LocationsWithAnnotation, 91 PreInvPairs, 91 NumberOfFragments, 91 HoareAnnotationTreeSize, 91 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 91 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...