./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d9de6d80b6c7c2293239cef108d51b68cac5001a ...................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d9de6d80b6c7c2293239cef108d51b68cac5001a .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 21:55:58,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:55:58,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:55:58,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:55:58,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:55:58,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:55:58,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:55:58,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:55:58,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:55:58,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:55:58,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:55:58,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:55:58,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:55:58,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:55:58,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:55:58,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:55:58,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:55:58,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:55:58,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:55:58,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:55:58,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:55:58,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:55:58,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:55:58,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:55:58,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:55:58,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:55:58,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:55:58,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:55:58,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:55:58,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:55:58,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:55:58,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:55:58,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:55:58,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:55:58,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:55:58,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:55:58,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:55:58,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:55:58,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:55:58,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:55:58,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:55:58,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 21:55:58,836 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:55:58,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:55:58,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:55:58,837 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:55:58,837 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:55:58,837 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:55:58,837 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 21:55:58,837 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:55:58,837 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:55:58,837 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 21:55:58,838 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 21:55:58,838 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:55:58,838 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 21:55:58,838 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 21:55:58,838 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 21:55:58,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:55:58,839 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 21:55:58,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 21:55:58,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 21:55:58,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:55:58,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:55:58,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:55:58,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:55:58,839 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:55:58,840 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 21:55:58,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:55:58,840 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:55:58,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:55:58,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:55:58,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:55:58,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:55:58,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:55:58,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:55:58,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:55:58,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:55:58,841 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 21:55:58,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 21:55:58,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:55:58,841 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:55:58,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:55:58,841 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4e441fd6-574a-4a75-a720-1653bb537b74/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(__VERIFIER_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 -> d9de6d80b6c7c2293239cef108d51b68cac5001a [2019-12-07 21:55:58,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:55:58,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:55:58,952 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:55:58,953 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:55:58,953 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:55:58,954 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c [2019-12-07 21:55:58,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/data/6bc097b84/bf25cbdfe78443d192619fb5b59c5da6/FLAG58dff8717 [2019-12-07 21:55:59,439 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:55:59,440 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c [2019-12-07 21:55:59,447 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/data/6bc097b84/bf25cbdfe78443d192619fb5b59c5da6/FLAG58dff8717 [2019-12-07 21:55:59,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/data/6bc097b84/bf25cbdfe78443d192619fb5b59c5da6 [2019-12-07 21:55:59,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:55:59,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:55:59,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:55:59,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:55:59,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:55:59,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:55:59" (1/1) ... [2019-12-07 21:55:59,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec2c2e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:55:59, skipping insertion in model container [2019-12-07 21:55:59,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:55:59" (1/1) ... [2019-12-07 21:55:59,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:55:59,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:55:59,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:55:59,747 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) [2019-12-07 21:55:59,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12cf3229 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:55:59, skipping insertion in model container [2019-12-07 21:55:59,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:55:59,748 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 21:55:59,751 INFO L168 Benchmark]: Toolchain (without parser) took 290.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -148.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-07 21:55:59,751 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:55:59,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-12-07 21:55:59,753 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 288.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 508]: 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 0.1.25-f470102 [2019-12-07 21:56:00,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:56:00,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:56:00,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:56:00,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:56:00,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:56:00,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:56:00,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:56:00,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:56:00,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:56:00,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:56:00,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:56:00,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:56:00,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:56:00,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:56:00,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:56:00,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:56:00,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:56:00,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:56:00,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:56:00,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:56:00,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:56:00,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:56:00,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:56:00,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:56:00,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:56:00,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:56:00,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:56:00,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:56:00,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:56:00,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:56:00,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:56:00,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:56:00,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:56:00,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:56:00,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:56:00,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:56:00,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:56:00,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:56:00,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:56:00,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:56:00,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 21:56:00,943 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:56:00,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:56:00,944 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:56:00,944 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:56:00,944 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:56:00,944 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:56:00,944 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:56:00,945 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:56:00,945 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:56:00,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:56:00,945 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 21:56:00,945 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 21:56:00,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:56:00,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:56:00,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:56:00,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:56:00,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:56:00,946 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 21:56:00,946 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 21:56:00,947 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 21:56:00,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:56:00,947 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:56:00,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:56:00,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:56:00,947 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 21:56:00,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:56:00,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:56:00,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:56:00,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:56:00,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:56:00,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:56:00,948 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 21:56:00,948 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 21:56:00,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:56:00,949 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:56:00,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:56:00,949 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_4e441fd6-574a-4a75-a720-1653bb537b74/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(__VERIFIER_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 -> d9de6d80b6c7c2293239cef108d51b68cac5001a [2019-12-07 21:56:01,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:56:01,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:56:01,134 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:56:01,136 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:56:01,136 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:56:01,136 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c [2019-12-07 21:56:01,176 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/data/7cd607171/cc28a3339a9b456092b15a52f8fd43fd/FLAG523ff238d [2019-12-07 21:56:01,643 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:56:01,643 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c [2019-12-07 21:56:01,652 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/data/7cd607171/cc28a3339a9b456092b15a52f8fd43fd/FLAG523ff238d [2019-12-07 21:56:02,157 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/data/7cd607171/cc28a3339a9b456092b15a52f8fd43fd [2019-12-07 21:56:02,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:56:02,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:56:02,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:56:02,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:56:02,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:56:02,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7afbba0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02, skipping insertion in model container [2019-12-07 21:56:02,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:56:02,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:56:02,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:56:02,421 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 21:56:02,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:56:02,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:56:02,472 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 21:56:02,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:56:02,534 INFO L208 MainTranslator]: Completed translation [2019-12-07 21:56:02,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02 WrapperNode [2019-12-07 21:56:02,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:56:02,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 21:56:02,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 21:56:02,535 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 21:56:02,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 21:56:02,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 21:56:02,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 21:56:02,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 21:56:02,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,593 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (1/1) ... [2019-12-07 21:56:02,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 21:56:02,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 21:56:02,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 21:56:02,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 21:56:02,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/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 [2019-12-07 21:56:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 21:56:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 21:56:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 21:56:02,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 21:56:03,092 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 21:56:03,092 INFO L287 CfgBuilder]: Removed 112 assume(true) statements. [2019-12-07 21:56:03,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:56:03 BoogieIcfgContainer [2019-12-07 21:56:03,093 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 21:56:03,094 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 21:56:03,094 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 21:56:03,096 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 21:56:03,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 09:56:02" (1/3) ... [2019-12-07 21:56:03,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74f7fb02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 09:56:03, skipping insertion in model container [2019-12-07 21:56:03,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:56:02" (2/3) ... [2019-12-07 21:56:03,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74f7fb02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 09:56:03, skipping insertion in model container [2019-12-07 21:56:03,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:56:03" (3/3) ... [2019-12-07 21:56:03,098 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product18.cil.c [2019-12-07 21:56:03,105 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 21:56:03,110 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 21:56:03,118 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 21:56:03,134 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 21:56:03,134 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 21:56:03,134 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 21:56:03,134 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 21:56:03,134 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 21:56:03,134 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 21:56:03,134 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 21:56:03,135 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 21:56:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states. [2019-12-07 21:56:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 21:56:03,150 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:56:03,150 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:56:03,151 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:56:03,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:56:03,154 INFO L82 PathProgramCache]: Analyzing trace with hash -824602877, now seen corresponding path program 1 times [2019-12-07 21:56:03,163 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:56:03,163 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [629867678] [2019-12-07 21:56:03,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-12-07 21:56:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:56:03,300 INFO L264 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 21:56:03,303 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:56:03,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:56:03,314 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:56:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:56:03,319 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [629867678] [2019-12-07 21:56:03,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:56:03,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 21:56:03,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093195497] [2019-12-07 21:56:03,323 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 21:56:03,323 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:56:03,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 21:56:03,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 21:56:03,334 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 2 states. [2019-12-07 21:56:03,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:56:03,353 INFO L93 Difference]: Finished difference Result 161 states and 238 transitions. [2019-12-07 21:56:03,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 21:56:03,354 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 21:56:03,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:56:03,362 INFO L225 Difference]: With dead ends: 161 [2019-12-07 21:56:03,362 INFO L226 Difference]: Without dead ends: 80 [2019-12-07 21:56:03,364 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 21:56:03,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2019-12-07 21:56:03,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2019-12-07 21:56:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2019-12-07 21:56:03,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 111 transitions. [2019-12-07 21:56:03,393 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 111 transitions. Word has length 19 [2019-12-07 21:56:03,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:56:03,393 INFO L462 AbstractCegarLoop]: Abstraction has 80 states and 111 transitions. [2019-12-07 21:56:03,394 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 21:56:03,394 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2019-12-07 21:56:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 21:56:03,394 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:56:03,395 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:56:03,596 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 21:56:03,596 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:56:03,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:56:03,598 INFO L82 PathProgramCache]: Analyzing trace with hash 981416676, now seen corresponding path program 1 times [2019-12-07 21:56:03,599 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:56:03,600 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [789754115] [2019-12-07 21:56:03,600 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-12-07 21:56:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:56:03,769 INFO L264 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 21:56:03,770 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:56:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:56:03,785 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:56:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:56:03,795 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [789754115] [2019-12-07 21:56:03,795 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:56:03,795 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 21:56:03,796 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908454082] [2019-12-07 21:56:03,797 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 21:56:03,797 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:56:03,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 21:56:03,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:56:03,798 INFO L87 Difference]: Start difference. First operand 80 states and 111 transitions. Second operand 4 states. [2019-12-07 21:56:03,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:56:03,810 INFO L93 Difference]: Finished difference Result 80 states and 111 transitions. [2019-12-07 21:56:03,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 21:56:03,811 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 21:56:03,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:56:03,812 INFO L225 Difference]: With dead ends: 80 [2019-12-07 21:56:03,812 INFO L226 Difference]: Without dead ends: 37 [2019-12-07 21:56:03,813 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:56:03,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-12-07 21:56:03,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-12-07 21:56:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-12-07 21:56:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2019-12-07 21:56:03,819 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2019-12-07 21:56:03,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:56:03,819 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2019-12-07 21:56:03,819 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 21:56:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2019-12-07 21:56:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 21:56:03,820 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:56:03,821 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:56:04,021 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 21:56:04,021 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:56:04,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:56:04,022 INFO L82 PathProgramCache]: Analyzing trace with hash 606749817, now seen corresponding path program 1 times [2019-12-07 21:56:04,022 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:56:04,023 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1218429169] [2019-12-07 21:56:04,023 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2019-12-07 21:56:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:56:04,128 INFO L264 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 21:56:04,130 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:56:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:56:04,139 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:56:04,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:56:04,146 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1218429169] [2019-12-07 21:56:04,146 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:56:04,147 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 21:56:04,147 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216891465] [2019-12-07 21:56:04,147 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 21:56:04,147 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:56:04,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 21:56:04,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:56:04,148 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 4 states. [2019-12-07 21:56:04,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:56:04,185 INFO L93 Difference]: Finished difference Result 67 states and 95 transitions. [2019-12-07 21:56:04,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 21:56:04,186 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 21:56:04,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:56:04,186 INFO L225 Difference]: With dead ends: 67 [2019-12-07 21:56:04,186 INFO L226 Difference]: Without dead ends: 37 [2019-12-07 21:56:04,187 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:56:04,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-12-07 21:56:04,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-12-07 21:56:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-12-07 21:56:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 50 transitions. [2019-12-07 21:56:04,191 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 50 transitions. Word has length 26 [2019-12-07 21:56:04,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:56:04,192 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 50 transitions. [2019-12-07 21:56:04,192 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 21:56:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2019-12-07 21:56:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 21:56:04,193 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:56:04,193 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:56:04,393 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 21:56:04,395 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:56:04,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:56:04,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1328342523, now seen corresponding path program 1 times [2019-12-07 21:56:04,397 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:56:04,398 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [583321918] [2019-12-07 21:56:04,398 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2019-12-07 21:56:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:56:04,545 INFO L264 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 21:56:04,546 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:56:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:56:04,561 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:56:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:56:04,567 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [583321918] [2019-12-07 21:56:04,567 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:56:04,567 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 21:56:04,567 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829867415] [2019-12-07 21:56:04,567 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 21:56:04,568 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:56:04,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 21:56:04,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 21:56:04,568 INFO L87 Difference]: Start difference. First operand 37 states and 50 transitions. Second operand 5 states. [2019-12-07 21:56:04,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:56:04,639 INFO L93 Difference]: Finished difference Result 87 states and 124 transitions. [2019-12-07 21:56:04,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 21:56:04,640 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 21:56:04,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:56:04,640 INFO L225 Difference]: With dead ends: 87 [2019-12-07 21:56:04,640 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 21:56:04,641 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 21:56:04,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 21:56:04,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 21:56:04,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 21:56:04,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 21:56:04,641 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 21:56:04,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:56:04,642 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 21:56:04,642 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 21:56:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 21:56:04,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 21:56:04,842 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 21:56:04,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 21:56:05,060 INFO L242 CegarLoopResult]: At program point L217(lines 212 220) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 21:56:05,060 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 289) no Hoare annotation was computed. [2019-12-07 21:56:05,060 INFO L242 CegarLoopResult]: At program point L217-1(lines 212 220) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32)) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 21:56:05,060 INFO L242 CegarLoopResult]: At program point L217-2(lines 212 220) the Hoare annotation is: false [2019-12-07 21:56:05,060 INFO L242 CegarLoopResult]: At program point L217-3(lines 212 220) the Hoare annotation is: false [2019-12-07 21:56:05,060 INFO L246 CegarLoopResult]: For program point L85(lines 85 98) no Hoare annotation was computed. [2019-12-07 21:56:05,060 INFO L242 CegarLoopResult]: At program point L217-4(lines 212 220) the Hoare annotation is: false [2019-12-07 21:56:05,061 INFO L242 CegarLoopResult]: At program point L217-5(lines 212 220) the Hoare annotation is: false [2019-12-07 21:56:05,061 INFO L246 CegarLoopResult]: For program point L168(lines 168 176) no Hoare annotation was computed. [2019-12-07 21:56:05,061 INFO L246 CegarLoopResult]: For program point L168-1(lines 168 176) no Hoare annotation was computed. [2019-12-07 21:56:05,061 INFO L246 CegarLoopResult]: For program point L168-2(lines 168 176) no Hoare annotation was computed. [2019-12-07 21:56:05,061 INFO L246 CegarLoopResult]: For program point L416(lines 416 423) no Hoare annotation was computed. [2019-12-07 21:56:05,061 INFO L249 CegarLoopResult]: At program point L416-1(lines 416 423) the Hoare annotation is: true [2019-12-07 21:56:05,061 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 21:56:05,061 INFO L242 CegarLoopResult]: At program point L103(lines 54 104) the Hoare annotation is: false [2019-12-07 21:56:05,061 INFO L242 CegarLoopResult]: At program point L930(lines 925 933) the Hoare annotation is: false [2019-12-07 21:56:05,061 INFO L242 CegarLoopResult]: At program point L930-1(lines 925 933) the Hoare annotation is: false [2019-12-07 21:56:05,062 INFO L246 CegarLoopResult]: For program point L864(lines 864 868) no Hoare annotation was computed. [2019-12-07 21:56:05,062 INFO L242 CegarLoopResult]: At program point L930-2(lines 925 933) the Hoare annotation is: false [2019-12-07 21:56:05,062 INFO L242 CegarLoopResult]: At program point L319(lines 1 933) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 21:56:05,062 INFO L246 CegarLoopResult]: For program point L56(lines 55 102) no Hoare annotation was computed. [2019-12-07 21:56:05,062 INFO L242 CegarLoopResult]: At program point L139(lines 139 145) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 21:56:05,062 INFO L242 CegarLoopResult]: At program point L139-1(lines 139 145) the Hoare annotation is: false [2019-12-07 21:56:05,062 INFO L242 CegarLoopResult]: At program point L139-2(lines 139 145) the Hoare annotation is: false [2019-12-07 21:56:05,062 INFO L246 CegarLoopResult]: For program point L57(lines 57 61) no Hoare annotation was computed. [2019-12-07 21:56:05,063 INFO L242 CegarLoopResult]: At program point L437(lines 432 439) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 21:56:05,063 INFO L242 CegarLoopResult]: At program point L272(lines 257 275) the Hoare annotation is: false [2019-12-07 21:56:05,063 INFO L242 CegarLoopResult]: At program point L272-1(lines 257 275) the Hoare annotation is: false [2019-12-07 21:56:05,063 INFO L242 CegarLoopResult]: At program point L272-2(lines 257 275) the Hoare annotation is: false [2019-12-07 21:56:05,063 INFO L246 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2019-12-07 21:56:05,063 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 21:56:05,063 INFO L246 CegarLoopResult]: For program point L289-1(line 289) no Hoare annotation was computed. [2019-12-07 21:56:05,063 INFO L246 CegarLoopResult]: For program point L289-2(line 289) no Hoare annotation was computed. [2019-12-07 21:56:05,063 INFO L246 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2019-12-07 21:56:05,064 INFO L242 CegarLoopResult]: At program point L75-1(lines 75 81) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 21:56:05,064 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 289) no Hoare annotation was computed. [2019-12-07 21:56:05,064 INFO L246 CegarLoopResult]: For program point L852(lines 852 856) no Hoare annotation was computed. [2019-12-07 21:56:05,064 INFO L246 CegarLoopResult]: For program point L852-3(lines 852 856) no Hoare annotation was computed. [2019-12-07 21:56:05,064 INFO L246 CegarLoopResult]: For program point L852-6(lines 852 856) no Hoare annotation was computed. [2019-12-07 21:56:05,064 INFO L246 CegarLoopResult]: For program point L93(lines 93 97) no Hoare annotation was computed. [2019-12-07 21:56:05,064 INFO L242 CegarLoopResult]: At program point L93-2(lines 93 97) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 21:56:05,064 INFO L242 CegarLoopResult]: At program point L391(lines 387 393) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 21:56:05,064 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 21:56:05,065 INFO L246 CegarLoopResult]: For program point L458(lines 458 475) no Hoare annotation was computed. [2019-12-07 21:56:05,065 INFO L242 CegarLoopResult]: At program point L458-1(lines 1 933) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 21:56:05,065 INFO L249 CegarLoopResult]: At program point L425(lines 406 428) the Hoare annotation is: true [2019-12-07 21:56:05,065 INFO L246 CegarLoopResult]: For program point L458-2(lines 458 475) no Hoare annotation was computed. [2019-12-07 21:56:05,065 INFO L242 CegarLoopResult]: At program point L458-3(lines 1 933) the Hoare annotation is: false [2019-12-07 21:56:05,065 INFO L246 CegarLoopResult]: For program point L458-4(lines 458 475) no Hoare annotation was computed. [2019-12-07 21:56:05,065 INFO L242 CegarLoopResult]: At program point L458-5(lines 1 933) the Hoare annotation is: false [2019-12-07 21:56:05,065 INFO L242 CegarLoopResult]: At program point L921(lines 916 924) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32)) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 21:56:05,066 INFO L242 CegarLoopResult]: At program point L921-1(lines 916 924) the Hoare annotation is: false [2019-12-07 21:56:05,066 INFO L242 CegarLoopResult]: At program point L921-2(lines 916 924) the Hoare annotation is: false [2019-12-07 21:56:05,066 INFO L242 CegarLoopResult]: At program point L343-2(lines 343 357) the Hoare annotation is: false [2019-12-07 21:56:05,066 INFO L242 CegarLoopResult]: At program point L327(lines 322 330) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 21:56:05,066 INFO L246 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2019-12-07 21:56:05,066 INFO L246 CegarLoopResult]: For program point L164(lines 164 181) no Hoare annotation was computed. [2019-12-07 21:56:05,066 INFO L246 CegarLoopResult]: For program point L164-1(lines 164 181) no Hoare annotation was computed. [2019-12-07 21:56:05,066 INFO L246 CegarLoopResult]: For program point L164-2(lines 164 181) no Hoare annotation was computed. [2019-12-07 21:56:05,066 INFO L246 CegarLoopResult]: For program point L65(lines 65 71) no Hoare annotation was computed. [2019-12-07 21:56:05,066 INFO L242 CegarLoopResult]: At program point L65-1(lines 65 71) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 21:56:05,067 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 21:56:05,067 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 289) no Hoare annotation was computed. [2019-12-07 21:56:05,067 INFO L246 CegarLoopResult]: For program point L462(lines 462 472) no Hoare annotation was computed. [2019-12-07 21:56:05,067 INFO L246 CegarLoopResult]: For program point L462-2(lines 462 472) no Hoare annotation was computed. [2019-12-07 21:56:05,067 INFO L246 CegarLoopResult]: For program point L462-4(lines 462 472) no Hoare annotation was computed. [2019-12-07 21:56:05,067 INFO L242 CegarLoopResult]: At program point L132(lines 128 150) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 21:56:05,067 INFO L242 CegarLoopResult]: At program point L132-1(lines 128 150) the Hoare annotation is: false [2019-12-07 21:56:05,067 INFO L242 CegarLoopResult]: At program point L132-2(lines 128 150) the Hoare annotation is: false [2019-12-07 21:56:05,067 INFO L246 CegarLoopResult]: For program point L347(lines 347 351) no Hoare annotation was computed. [2019-12-07 21:56:05,068 INFO L246 CegarLoopResult]: For program point L347-1(lines 347 351) no Hoare annotation was computed. [2019-12-07 21:56:05,068 INFO L246 CegarLoopResult]: For program point L463(lines 463 469) no Hoare annotation was computed. [2019-12-07 21:56:05,068 INFO L246 CegarLoopResult]: For program point L463-2(lines 463 469) no Hoare annotation was computed. [2019-12-07 21:56:05,068 INFO L246 CegarLoopResult]: For program point L876(lines 876 880) no Hoare annotation was computed. [2019-12-07 21:56:05,068 INFO L246 CegarLoopResult]: For program point L463-4(lines 463 469) no Hoare annotation was computed. [2019-12-07 21:56:05,068 INFO L242 CegarLoopResult]: At program point L447(lines 132 138) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) (bvadd ~systemActive~0 (_ bv4294967295 32))) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 21:56:05,068 INFO L242 CegarLoopResult]: At program point L447-1(lines 132 138) the Hoare annotation is: false [2019-12-07 21:56:05,068 INFO L242 CegarLoopResult]: At program point L447-2(lines 132 138) the Hoare annotation is: false [2019-12-07 21:56:05,068 INFO L246 CegarLoopResult]: For program point L266(lines 266 270) no Hoare annotation was computed. [2019-12-07 21:56:05,068 INFO L246 CegarLoopResult]: For program point L266-2(lines 266 270) no Hoare annotation was computed. [2019-12-07 21:56:05,069 INFO L246 CegarLoopResult]: For program point L266-3(lines 266 270) no Hoare annotation was computed. [2019-12-07 21:56:05,069 INFO L246 CegarLoopResult]: For program point L266-5(lines 266 270) no Hoare annotation was computed. [2019-12-07 21:56:05,069 INFO L246 CegarLoopResult]: For program point L266-6(lines 266 270) no Hoare annotation was computed. [2019-12-07 21:56:05,069 INFO L246 CegarLoopResult]: For program point L266-8(lines 266 270) no Hoare annotation was computed. [2019-12-07 21:56:05,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 09:56:05 BoogieIcfgContainer [2019-12-07 21:56:05,082 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 21:56:05,082 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 21:56:05,082 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 21:56:05,082 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 21:56:05,083 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:56:03" (3/4) ... [2019-12-07 21:56:05,085 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 21:56:05,095 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 21:56:05,095 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 21:56:05,096 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 21:56:05,096 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 21:56:05,097 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 21:56:05,097 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 21:56:05,098 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 21:56:05,117 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 21:56:05,117 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 21:56:05,117 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 21:56:05,117 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 21:56:05,118 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 [2019-12-07 21:56:05,118 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 [2019-12-07 21:56:05,148 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_4e441fd6-574a-4a75-a720-1653bb537b74/bin/utaipan/witness.graphml [2019-12-07 21:56:05,148 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 21:56:05,150 INFO L168 Benchmark]: Toolchain (without parser) took 2989.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 952.4 MB in the beginning and 840.0 MB in the end (delta: 112.4 MB). Peak memory consumption was 225.1 MB. Max. memory is 11.5 GB. [2019-12-07 21:56:05,150 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:56:05,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -139.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-12-07 21:56:05,150 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-07 21:56:05,151 INFO L168 Benchmark]: Boogie Preprocessor took 31.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:56:05,151 INFO L168 Benchmark]: RCFGBuilder took 482.53 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. [2019-12-07 21:56:05,151 INFO L168 Benchmark]: TraceAbstraction took 1988.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 846.7 MB in the end (delta: 167.8 MB). Peak memory consumption was 167.8 MB. Max. memory is 11.5 GB. [2019-12-07 21:56:05,151 INFO L168 Benchmark]: Witness Printer took 66.33 ms. Allocated memory is still 1.1 GB. Free memory was 846.7 MB in the beginning and 840.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-07 21:56:05,152 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 374.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -139.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.17 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 482.53 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1988.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 846.7 MB in the end (delta: 167.8 MB). Peak memory consumption was 167.8 MB. Max. memory is 11.5 GB. * Witness Printer took 66.33 ms. Allocated memory is still 1.1 GB. Free memory was 846.7 MB in the beginning and 840.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 289]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 289]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 289]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 432]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 84 locations, 3 error locations. Result: SAFE, OverallTime: 1.7s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 279 SDtfs, 207 SDslu, 74 SDs, 0 SdLazy, 22 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 180 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=84occurred 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: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 38 LocationsWithAnnotation, 38 PreInvPairs, 62 NumberOfFragments, 198 HoareAnnotationTreeSize, 38 FomulaSimplifications, 212 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 38 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 176 ConstructedInterpolants, 0 QuantifiedInterpolants, 5552 SizeOfPredicates, 5 NumberOfNonLiveVariables, 742 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...