./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product05.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_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product05.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/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 6807f0a20a9980e0b825c3ed1b1872123dbe179c ...................................................................................................................................... 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_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product05.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/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 6807f0a20a9980e0b825c3ed1b1872123dbe179c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:00:54,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:00:54,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:00:54,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:00:54,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:00:54,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:00:54,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:00:54,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:00:54,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:00:54,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:00:54,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:00:54,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:00:54,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:00:54,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:00:54,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:00:54,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:00:54,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:00:54,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:00:54,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:00:54,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:00:54,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:00:54,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:00:54,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:00:54,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:00:54,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:00:54,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:00:54,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:00:54,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:00:54,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:00:54,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:00:54,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:00:54,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:00:54,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:00:54,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:00:54,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:00:54,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:00:54,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:00:54,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:00:54,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:00:54,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:00:54,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:00:54,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 17:00:54,871 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:00:54,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:00:54,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 17:00:54,872 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 17:00:54,872 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 17:00:54,872 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 17:00:54,872 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 17:00:54,872 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 17:00:54,872 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 17:00:54,872 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 17:00:54,873 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 17:00:54,873 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 17:00:54,873 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 17:00:54,873 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 17:00:54,873 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 17:00:54,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:00:54,874 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:00:54,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:00:54,874 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:00:54,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:00:54,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:00:54,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:00:54,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:00:54,874 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 17:00:54,875 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:00:54,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:00:54,875 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:00:54,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:00:54,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:00:54,875 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:00:54,875 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:00:54,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:00:54,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:00:54,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:00:54,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:00:54,876 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 17:00:54,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:00:54,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:00:54,876 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:00:54,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:00:54,877 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_d2b57871-b56a-4d40-bdc1-65e74b65a5de/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 -> 6807f0a20a9980e0b825c3ed1b1872123dbe179c [2019-12-07 17:00:54,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:00:54,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:00:54,988 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:00:54,990 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:00:54,990 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:00:54,990 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product05.cil.c [2019-12-07 17:00:55,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/data/c3441c693/86fa96cbad4a4f70ae5c5a8f15588433/FLAG165c13161 [2019-12-07 17:00:55,385 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:00:55,385 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/sv-benchmarks/c/product-lines/minepump_spec5_product05.cil.c [2019-12-07 17:00:55,393 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/data/c3441c693/86fa96cbad4a4f70ae5c5a8f15588433/FLAG165c13161 [2019-12-07 17:00:55,405 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/data/c3441c693/86fa96cbad4a4f70ae5c5a8f15588433 [2019-12-07 17:00:55,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:00:55,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:00:55,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:00:55,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:00:55,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:00:55,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:00:55" (1/1) ... [2019-12-07 17:00:55,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@581b80cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:55, skipping insertion in model container [2019-12-07 17:00:55,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:00:55" (1/1) ... [2019-12-07 17:00:55,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:00:55,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:00:55,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:00:55,688 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 17:00:55,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b17cf48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:55, skipping insertion in model container [2019-12-07 17:00:55,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:00:55,689 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:00:55,691 INFO L168 Benchmark]: Toolchain (without parser) took 281.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -132.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:00:55,691 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:00:55,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -132.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:00:55,693 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 279.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -132.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 331]: 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 17:00:56,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:00:56,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:00:56,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:00:56,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:00:56,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:00:56,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:00:56,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:00:56,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:00:56,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:00:56,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:00:56,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:00:56,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:00:56,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:00:56,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:00:56,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:00:56,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:00:56,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:00:56,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:00:56,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:00:56,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:00:56,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:00:56,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:00:56,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:00:56,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:00:56,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:00:56,838 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:00:56,839 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:00:56,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:00:56,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:00:56,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:00:56,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:00:56,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:00:56,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:00:56,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:00:56,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:00:56,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:00:56,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:00:56,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:00:56,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:00:56,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:00:56,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 17:00:56,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:00:56,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:00:56,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 17:00:56,856 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 17:00:56,856 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 17:00:56,856 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 17:00:56,856 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 17:00:56,857 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 17:00:56,857 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 17:00:56,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:00:56,857 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:00:56,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:00:56,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:00:56,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:00:56,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:00:56,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:00:56,858 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 17:00:56,859 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 17:00:56,859 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 17:00:56,859 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:00:56,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:00:56,859 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:00:56,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:00:56,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:00:56,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:00:56,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:00:56,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:00:56,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:00:56,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:00:56,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:00:56,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:00:56,860 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 17:00:56,861 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 17:00:56,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:00:56,861 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:00:56,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:00:56,861 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_d2b57871-b56a-4d40-bdc1-65e74b65a5de/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 -> 6807f0a20a9980e0b825c3ed1b1872123dbe179c [2019-12-07 17:00:57,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:00:57,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:00:57,048 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:00:57,049 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:00:57,050 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:00:57,050 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product05.cil.c [2019-12-07 17:00:57,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/data/d0947f855/e1b29037631a4885b57e81113f91b649/FLAGa3dbab606 [2019-12-07 17:00:57,526 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:00:57,527 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/sv-benchmarks/c/product-lines/minepump_spec5_product05.cil.c [2019-12-07 17:00:57,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/data/d0947f855/e1b29037631a4885b57e81113f91b649/FLAGa3dbab606 [2019-12-07 17:00:57,875 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/data/d0947f855/e1b29037631a4885b57e81113f91b649 [2019-12-07 17:00:57,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:00:57,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:00:57,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:00:57,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:00:57,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:00:57,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:00:57" (1/1) ... [2019-12-07 17:00:57,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e232920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:57, skipping insertion in model container [2019-12-07 17:00:57,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:00:57" (1/1) ... [2019-12-07 17:00:57,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:00:57,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:00:58,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:00:58,191 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 17:00:58,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:00:58,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:00:58,235 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:00:58,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:00:58,290 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:00:58,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58 WrapperNode [2019-12-07 17:00:58,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:00:58,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:00:58,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:00:58,291 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:00:58,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (1/1) ... [2019-12-07 17:00:58,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (1/1) ... [2019-12-07 17:00:58,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:00:58,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:00:58,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:00:58,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:00:58,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (1/1) ... [2019-12-07 17:00:58,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (1/1) ... [2019-12-07 17:00:58,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (1/1) ... [2019-12-07 17:00:58,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (1/1) ... [2019-12-07 17:00:58,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (1/1) ... [2019-12-07 17:00:58,354 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (1/1) ... [2019-12-07 17:00:58,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (1/1) ... [2019-12-07 17:00:58,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:00:58,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:00:58,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:00:58,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:00:58,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/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 17:00:58,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 17:00:58,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 17:00:58,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:00:58,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:00:58,864 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:00:58,864 INFO L287 CfgBuilder]: Removed 110 assume(true) statements. [2019-12-07 17:00:58,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:00:58 BoogieIcfgContainer [2019-12-07 17:00:58,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:00:58,867 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:00:58,867 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:00:58,869 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:00:58,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:00:57" (1/3) ... [2019-12-07 17:00:58,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3436ee2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:00:58, skipping insertion in model container [2019-12-07 17:00:58,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:00:58" (2/3) ... [2019-12-07 17:00:58,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3436ee2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:00:58, skipping insertion in model container [2019-12-07 17:00:58,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:00:58" (3/3) ... [2019-12-07 17:00:58,873 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product05.cil.c [2019-12-07 17:00:58,881 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:00:58,886 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 17:00:58,893 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 17:00:58,908 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:00:58,908 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:00:58,908 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:00:58,908 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:00:58,909 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:00:58,909 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:00:58,909 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:00:58,909 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:00:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2019-12-07 17:00:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 17:00:58,924 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:00:58,924 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 17:00:58,925 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:00:58,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:00:58,929 INFO L82 PathProgramCache]: Analyzing trace with hash 1266496800, now seen corresponding path program 1 times [2019-12-07 17:00:58,937 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 17:00:58,937 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [447589348] [2019-12-07 17:00:58,937 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/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 17:00:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:00:59,091 INFO L264 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 17:00:59,095 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:00:59,107 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 17:00:59,108 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 17:00:59,112 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 17:00:59,113 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [447589348] [2019-12-07 17:00:59,114 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:00:59,114 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 17:00:59,115 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207221868] [2019-12-07 17:00:59,118 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 17:00:59,118 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 17:00:59,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 17:00:59,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 17:00:59,129 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 2 states. [2019-12-07 17:00:59,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:00:59,150 INFO L93 Difference]: Finished difference Result 149 states and 220 transitions. [2019-12-07 17:00:59,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 17:00:59,152 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 17:00:59,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:00:59,161 INFO L225 Difference]: With dead ends: 149 [2019-12-07 17:00:59,161 INFO L226 Difference]: Without dead ends: 74 [2019-12-07 17:00:59,164 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 17:00:59,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2019-12-07 17:00:59,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2019-12-07 17:00:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2019-12-07 17:00:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 102 transitions. [2019-12-07 17:00:59,196 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 102 transitions. Word has length 19 [2019-12-07 17:00:59,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:00:59,196 INFO L462 AbstractCegarLoop]: Abstraction has 74 states and 102 transitions. [2019-12-07 17:00:59,196 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 17:00:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 102 transitions. [2019-12-07 17:00:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 17:00:59,197 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:00:59,197 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 17:00:59,398 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 17:00:59,399 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:00:59,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:00:59,400 INFO L82 PathProgramCache]: Analyzing trace with hash 80243804, now seen corresponding path program 1 times [2019-12-07 17:00:59,401 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 17:00:59,401 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [267391754] [2019-12-07 17:00:59,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/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 17:00:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:00:59,576 INFO L264 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:00:59,577 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:00:59,590 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 17:00:59,591 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 17:00:59,599 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 17:00:59,599 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [267391754] [2019-12-07 17:00:59,599 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:00:59,599 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 17:00:59,600 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803433790] [2019-12-07 17:00:59,601 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:00:59,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 17:00:59,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:00:59,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:00:59,601 INFO L87 Difference]: Start difference. First operand 74 states and 102 transitions. Second operand 4 states. [2019-12-07 17:00:59,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:00:59,611 INFO L93 Difference]: Finished difference Result 74 states and 102 transitions. [2019-12-07 17:00:59,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:00:59,612 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 17:00:59,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:00:59,612 INFO L225 Difference]: With dead ends: 74 [2019-12-07 17:00:59,612 INFO L226 Difference]: Without dead ends: 35 [2019-12-07 17:00:59,613 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 17:00:59,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-12-07 17:00:59,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2019-12-07 17:00:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-12-07 17:00:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 48 transitions. [2019-12-07 17:00:59,617 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 48 transitions. Word has length 20 [2019-12-07 17:00:59,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:00:59,617 INFO L462 AbstractCegarLoop]: Abstraction has 35 states and 48 transitions. [2019-12-07 17:00:59,618 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:00:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2019-12-07 17:00:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 17:00:59,618 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:00:59,618 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 17:00:59,819 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 17:00:59,819 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:00:59,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:00:59,820 INFO L82 PathProgramCache]: Analyzing trace with hash 308358552, now seen corresponding path program 1 times [2019-12-07 17:00:59,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 17:00:59,821 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2119564076] [2019-12-07 17:00:59,821 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/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 17:01:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:01:00,009 INFO L264 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:01:00,011 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:01:00,020 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 17:01:00,021 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 17:01:00,029 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 17:01:00,029 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2119564076] [2019-12-07 17:01:00,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:01:00,030 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2019-12-07 17:01:00,030 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620619967] [2019-12-07 17:01:00,030 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:01:00,031 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 17:01:00,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:01:00,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:01:00,031 INFO L87 Difference]: Start difference. First operand 35 states and 48 transitions. Second operand 4 states. [2019-12-07 17:01:00,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:01:00,038 INFO L93 Difference]: Finished difference Result 63 states and 89 transitions. [2019-12-07 17:01:00,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:01:00,039 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 17:01:00,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:01:00,040 INFO L225 Difference]: With dead ends: 63 [2019-12-07 17:01:00,040 INFO L226 Difference]: Without dead ends: 35 [2019-12-07 17:01:00,041 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 17:01:00,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-12-07 17:01:00,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2019-12-07 17:01:00,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-12-07 17:01:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 47 transitions. [2019-12-07 17:01:00,046 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 47 transitions. Word has length 26 [2019-12-07 17:01:00,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:01:00,047 INFO L462 AbstractCegarLoop]: Abstraction has 35 states and 47 transitions. [2019-12-07 17:01:00,047 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:01:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2019-12-07 17:01:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 17:01:00,047 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:01:00,048 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 17:01:00,248 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 17:01:00,248 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:01:00,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:01:00,249 INFO L82 PathProgramCache]: Analyzing trace with hash 900868539, now seen corresponding path program 1 times [2019-12-07 17:01:00,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 17:01:00,250 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2105857799] [2019-12-07 17:01:00,250 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/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 17:01:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:01:00,393 INFO L264 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 17:01:00,395 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:01:00,409 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 17:01:00,409 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 17:01:00,416 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 17:01:00,416 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2105857799] [2019-12-07 17:01:00,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:01:00,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 17:01:00,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116766342] [2019-12-07 17:01:00,417 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:01:00,418 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 17:01:00,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:01:00,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:01:00,418 INFO L87 Difference]: Start difference. First operand 35 states and 47 transitions. Second operand 5 states. [2019-12-07 17:01:00,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:01:00,493 INFO L93 Difference]: Finished difference Result 85 states and 121 transitions. [2019-12-07 17:01:00,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:01:00,494 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 17:01:00,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:01:00,494 INFO L225 Difference]: With dead ends: 85 [2019-12-07 17:01:00,494 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 17:01:00,495 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 17:01:00,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 17:01:00,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 17:01:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 17:01:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 17:01:00,496 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 17:01:00,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:01:00,496 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 17:01:00,496 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:01:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 17:01:00,496 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 17:01:00,697 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 17:01:00,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 17:01:00,904 INFO L246 CegarLoopResult]: For program point L250(lines 250 254) no Hoare annotation was computed. [2019-12-07 17:01:00,904 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 673) no Hoare annotation was computed. [2019-12-07 17:01:00,904 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 17:01:00,904 INFO L246 CegarLoopResult]: For program point L796(lines 796 800) no Hoare annotation was computed. [2019-12-07 17:01:00,904 INFO L246 CegarLoopResult]: For program point L284(lines 284 288) no Hoare annotation was computed. [2019-12-07 17:01:00,904 INFO L246 CegarLoopResult]: For program point L284-2(lines 278 289) no Hoare annotation was computed. [2019-12-07 17:01:00,905 INFO L242 CegarLoopResult]: At program point L185(lines 178 188) the Hoare annotation is: false [2019-12-07 17:01:00,905 INFO L242 CegarLoopResult]: At program point L185-1(lines 178 188) the Hoare annotation is: false [2019-12-07 17:01:00,905 INFO L242 CegarLoopResult]: At program point L185-2(lines 178 188) the Hoare annotation is: false [2019-12-07 17:01:00,905 INFO L246 CegarLoopResult]: For program point L268(lines 268 274) no Hoare annotation was computed. [2019-12-07 17:01:00,905 INFO L242 CegarLoopResult]: At program point L268-1(lines 268 274) 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 17:01:00,905 INFO L246 CegarLoopResult]: For program point L70(lines 70 87) no Hoare annotation was computed. [2019-12-07 17:01:00,905 INFO L242 CegarLoopResult]: At program point L70-1(lines 1 891) 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 17:01:00,905 INFO L246 CegarLoopResult]: For program point L70-2(lines 70 87) no Hoare annotation was computed. [2019-12-07 17:01:00,906 INFO L242 CegarLoopResult]: At program point L70-3(lines 1 891) the Hoare annotation is: false [2019-12-07 17:01:00,906 INFO L246 CegarLoopResult]: For program point L70-4(lines 70 87) no Hoare annotation was computed. [2019-12-07 17:01:00,906 INFO L242 CegarLoopResult]: At program point L70-5(lines 1 891) the Hoare annotation is: false [2019-12-07 17:01:00,906 INFO L246 CegarLoopResult]: For program point L764(lines 764 771) no Hoare annotation was computed. [2019-12-07 17:01:00,906 INFO L249 CegarLoopResult]: At program point L764-1(lines 764 771) the Hoare annotation is: true [2019-12-07 17:01:00,906 INFO L242 CegarLoopResult]: At program point L880(lines 1 891) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 17:01:00,906 INFO L246 CegarLoopResult]: For program point L784(lines 784 788) no Hoare annotation was computed. [2019-12-07 17:01:00,906 INFO L246 CegarLoopResult]: For program point L784-3(lines 784 788) no Hoare annotation was computed. [2019-12-07 17:01:00,906 INFO L246 CegarLoopResult]: For program point L74(lines 74 84) no Hoare annotation was computed. [2019-12-07 17:01:00,907 INFO L246 CegarLoopResult]: For program point L784-6(lines 784 788) no Hoare annotation was computed. [2019-12-07 17:01:00,907 INFO L246 CegarLoopResult]: For program point L74-2(lines 74 84) no Hoare annotation was computed. [2019-12-07 17:01:00,907 INFO L246 CegarLoopResult]: For program point L74-4(lines 74 84) no Hoare annotation was computed. [2019-12-07 17:01:00,907 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 17:01:00,907 INFO L246 CegarLoopResult]: For program point L141(lines 141 158) no Hoare annotation was computed. [2019-12-07 17:01:00,907 INFO L246 CegarLoopResult]: For program point L141-1(lines 141 158) no Hoare annotation was computed. [2019-12-07 17:01:00,907 INFO L246 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2019-12-07 17:01:00,907 INFO L246 CegarLoopResult]: For program point L141-2(lines 141 158) no Hoare annotation was computed. [2019-12-07 17:01:00,907 INFO L246 CegarLoopResult]: For program point L75-2(lines 75 81) no Hoare annotation was computed. [2019-12-07 17:01:00,907 INFO L246 CegarLoopResult]: For program point L75-4(lines 75 81) no Hoare annotation was computed. [2019-12-07 17:01:00,908 INFO L242 CegarLoopResult]: At program point L59(lines 109 115) 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 17:01:00,908 INFO L242 CegarLoopResult]: At program point L59-1(lines 109 115) the Hoare annotation is: false [2019-12-07 17:01:00,908 INFO L242 CegarLoopResult]: At program point L59-2(lines 109 115) the Hoare annotation is: false [2019-12-07 17:01:00,908 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 673) no Hoare annotation was computed. [2019-12-07 17:01:00,908 INFO L242 CegarLoopResult]: At program point L109(lines 105 127) 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 17:01:00,908 INFO L242 CegarLoopResult]: At program point L109-1(lines 105 127) the Hoare annotation is: false [2019-12-07 17:01:00,908 INFO L242 CegarLoopResult]: At program point L109-2(lines 105 127) the Hoare annotation is: false [2019-12-07 17:01:00,908 INFO L246 CegarLoopResult]: For program point L258(lines 258 264) no Hoare annotation was computed. [2019-12-07 17:01:00,909 INFO L242 CegarLoopResult]: At program point L737(lines 733 739) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 17:01:00,909 INFO L242 CegarLoopResult]: At program point L258-1(lines 258 264) 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 17:01:00,909 INFO L242 CegarLoopResult]: At program point L853(lines 848 856) 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 17:01:00,909 INFO L242 CegarLoopResult]: At program point L853-1(lines 848 856) the Hoare annotation is: false [2019-12-07 17:01:00,909 INFO L242 CegarLoopResult]: At program point L853-2(lines 848 856) the Hoare annotation is: false [2019-12-07 17:01:00,909 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 17:01:00,909 INFO L242 CegarLoopResult]: At program point L821(lines 816 824) the Hoare annotation is: false [2019-12-07 17:01:00,909 INFO L242 CegarLoopResult]: At program point L821-1(lines 816 824) the Hoare annotation is: false [2019-12-07 17:01:00,910 INFO L242 CegarLoopResult]: At program point L821-2(lines 816 824) the Hoare annotation is: false [2019-12-07 17:01:00,910 INFO L242 CegarLoopResult]: At program point L689-2(lines 689 703) the Hoare annotation is: false [2019-12-07 17:01:00,910 INFO L242 CegarLoopResult]: At program point L194(lines 189 197) 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 17:01:00,910 INFO L242 CegarLoopResult]: At program point L194-1(lines 189 197) 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 17:01:00,910 INFO L246 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2019-12-07 17:01:00,910 INFO L242 CegarLoopResult]: At program point L194-2(lines 189 197) the Hoare annotation is: false [2019-12-07 17:01:00,910 INFO L246 CegarLoopResult]: For program point L673-1(line 673) no Hoare annotation was computed. [2019-12-07 17:01:00,910 INFO L242 CegarLoopResult]: At program point L194-3(lines 189 197) the Hoare annotation is: false [2019-12-07 17:01:00,911 INFO L246 CegarLoopResult]: For program point L673-2(line 673) no Hoare annotation was computed. [2019-12-07 17:01:00,911 INFO L242 CegarLoopResult]: At program point L194-4(lines 189 197) the Hoare annotation is: false [2019-12-07 17:01:00,911 INFO L242 CegarLoopResult]: At program point L194-5(lines 189 197) the Hoare annotation is: false [2019-12-07 17:01:00,911 INFO L242 CegarLoopResult]: At program point L888(lines 883 891) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 17:01:00,911 INFO L246 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2019-12-07 17:01:00,911 INFO L246 CegarLoopResult]: For program point L145(lines 145 153) no Hoare annotation was computed. [2019-12-07 17:01:00,911 INFO L246 CegarLoopResult]: For program point L145-1(lines 145 153) no Hoare annotation was computed. [2019-12-07 17:01:00,911 INFO L246 CegarLoopResult]: For program point L145-2(lines 145 153) no Hoare annotation was computed. [2019-12-07 17:01:00,911 INFO L242 CegarLoopResult]: At program point L294(lines 247 295) the Hoare annotation is: false [2019-12-07 17:01:00,912 INFO L249 CegarLoopResult]: At program point L773(lines 754 776) the Hoare annotation is: true [2019-12-07 17:01:00,912 INFO L246 CegarLoopResult]: For program point L278(lines 278 289) no Hoare annotation was computed. [2019-12-07 17:01:00,912 INFO L246 CegarLoopResult]: For program point L808(lines 808 812) no Hoare annotation was computed. [2019-12-07 17:01:00,912 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 17:01:00,912 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 673) no Hoare annotation was computed. [2019-12-07 17:01:00,912 INFO L246 CegarLoopResult]: For program point L693(lines 693 697) no Hoare annotation was computed. [2019-12-07 17:01:00,912 INFO L246 CegarLoopResult]: For program point L693-1(lines 693 697) no Hoare annotation was computed. [2019-12-07 17:01:00,912 INFO L242 CegarLoopResult]: At program point L49(lines 44 51) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 17:01:00,912 INFO L242 CegarLoopResult]: At program point L116(lines 116 122) 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 17:01:00,913 INFO L242 CegarLoopResult]: At program point L116-1(lines 116 122) the Hoare annotation is: false [2019-12-07 17:01:00,913 INFO L242 CegarLoopResult]: At program point L116-2(lines 116 122) the Hoare annotation is: false [2019-12-07 17:01:00,913 INFO L246 CegarLoopResult]: For program point L249(lines 248 293) no Hoare annotation was computed. [2019-12-07 17:01:00,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:01:00 BoogieIcfgContainer [2019-12-07 17:01:00,928 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:01:00,928 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:01:00,928 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:01:00,928 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:01:00,929 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:00:58" (3/4) ... [2019-12-07 17:01:00,931 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 17:01:00,941 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 17:01:00,942 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 17:01:00,942 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 17:01:00,943 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 17:01:00,943 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 17:01:00,943 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 17:01:00,944 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 17:01:00,964 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 17:01:00,964 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 17:01:00,964 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 17:01:00,964 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 17:01:00,965 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 [2019-12-07 17:01:00,965 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 [2019-12-07 17:01:00,996 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d2b57871-b56a-4d40-bdc1-65e74b65a5de/bin/utaipan/witness.graphml [2019-12-07 17:01:00,996 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:01:00,997 INFO L168 Benchmark]: Toolchain (without parser) took 3117.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 947.0 MB in the beginning and 838.3 MB in the end (delta: 108.8 MB). Peak memory consumption was 219.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:01:00,997 INFO L168 Benchmark]: CDTParser took 0.18 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 17:01:00,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-07 17:01:00,998 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.58 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 17:01:00,998 INFO L168 Benchmark]: Boogie Preprocessor took 27.94 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 17:01:00,998 INFO L168 Benchmark]: RCFGBuilder took 505.87 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: 65.6 MB). Peak memory consumption was 65.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:01:00,998 INFO L168 Benchmark]: TraceAbstraction took 2060.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 845.0 MB in the end (delta: 168.6 MB). Peak memory consumption was 168.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:01:00,999 INFO L168 Benchmark]: Witness Printer took 67.93 ms. Allocated memory is still 1.1 GB. Free memory was 845.0 MB in the beginning and 838.3 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:01:01,000 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 410.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.58 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. * Boogie Preprocessor took 27.94 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. * RCFGBuilder took 505.87 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: 65.6 MB). Peak memory consumption was 65.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2060.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 845.0 MB in the end (delta: 168.6 MB). Peak memory consumption was 168.6 MB. Max. memory is 11.5 GB. * Witness Printer took 67.93 ms. Allocated memory is still 1.1 GB. Free memory was 845.0 MB in the beginning and 838.3 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: 673]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 673]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 673]: 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: 883]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 268]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 754]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 78 locations, 3 error locations. Result: SAFE, OverallTime: 1.7s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 264 SDtfs, 185 SDslu, 74 SDs, 0 SdLazy, 22 SolverSat, 6 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=78occurred 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, 37 LocationsWithAnnotation, 37 PreInvPairs, 58 NumberOfFragments, 186 HoareAnnotationTreeSize, 37 FomulaSimplifications, 178 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 37 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 176 ConstructedInterpolants, 0 QuantifiedInterpolants, 8002 SizeOfPredicates, 5 NumberOfNonLiveVariables, 740 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...