./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product15.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_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/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 a79e268ddb88b862b3e99a66782eee3a2de30d36 ...................................................................................................................................... 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_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/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 a79e268ddb88b862b3e99a66782eee3a2de30d36 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 19:49:39,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:49:39,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:49:39,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:49:39,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:49:39,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:49:39,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:49:39,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:49:39,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:49:39,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:49:39,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:49:39,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:49:39,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:49:39,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:49:39,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:49:39,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:49:39,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:49:39,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:49:39,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:49:39,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:49:39,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:49:39,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:49:39,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:49:39,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:49:39,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:49:39,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:49:39,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:49:39,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:49:39,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:49:39,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:49:39,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:49:39,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:49:39,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:49:39,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:49:39,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:49:39,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:49:39,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:49:39,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:49:39,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:49:39,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:49:39,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:49:39,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 19:49:39,221 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:49:39,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:49:39,222 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:49:39,222 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:49:39,222 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:49:39,222 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:49:39,222 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 19:49:39,223 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:49:39,223 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:49:39,223 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 19:49:39,223 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 19:49:39,223 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:49:39,223 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 19:49:39,223 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 19:49:39,224 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 19:49:39,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:49:39,224 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 19:49:39,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 19:49:39,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 19:49:39,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:49:39,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:49:39,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:49:39,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:49:39,225 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:49:39,225 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 19:49:39,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:49:39,225 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:49:39,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:49:39,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:49:39,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:49:39,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:49:39,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:49:39,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:49:39,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:49:39,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:49:39,226 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 19:49:39,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 19:49:39,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:49:39,227 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:49:39,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:49:39,227 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_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/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 -> a79e268ddb88b862b3e99a66782eee3a2de30d36 [2019-12-07 19:49:39,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:49:39,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:49:39,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:49:39,333 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:49:39,334 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:49:39,334 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c [2019-12-07 19:49:39,372 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/data/246f7669d/4b7a7c1795ff415c8e42b98b9950d2d7/FLAGa086674bb [2019-12-07 19:49:39,841 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:49:39,841 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c [2019-12-07 19:49:39,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/data/246f7669d/4b7a7c1795ff415c8e42b98b9950d2d7/FLAGa086674bb [2019-12-07 19:49:40,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/data/246f7669d/4b7a7c1795ff415c8e42b98b9950d2d7 [2019-12-07 19:49:40,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:49:40,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:49:40,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:49:40,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:49:40,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:49:40,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:49:40" (1/1) ... [2019-12-07 19:49:40,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e292d9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:40, skipping insertion in model container [2019-12-07 19:49:40,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:49:40" (1/1) ... [2019-12-07 19:49:40,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:49:40,400 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:49:40,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:49:40,647 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 19:49:40,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13b19894 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:40, skipping insertion in model container [2019-12-07 19:49:40,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:49:40,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 19:49:40,649 INFO L168 Benchmark]: Toolchain (without parser) took 294.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 55.6 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -105.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-12-07 19:49:40,650 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:49:40,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 55.6 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -110.9 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:49:40,651 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 292.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 55.6 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -110.9 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 174]: 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 19:49:41,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:49:41,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:49:41,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:49:41,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:49:41,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:49:41,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:49:41,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:49:41,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:49:41,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:49:41,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:49:41,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:49:41,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:49:41,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:49:41,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:49:41,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:49:41,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:49:41,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:49:41,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:49:41,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:49:41,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:49:41,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:49:41,792 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:49:41,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:49:41,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:49:41,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:49:41,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:49:41,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:49:41,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:49:41,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:49:41,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:49:41,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:49:41,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:49:41,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:49:41,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:49:41,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:49:41,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:49:41,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:49:41,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:49:41,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:49:41,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:49:41,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 19:49:41,811 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:49:41,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:49:41,812 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:49:41,812 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:49:41,812 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:49:41,812 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:49:41,813 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:49:41,813 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:49:41,813 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:49:41,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:49:41,813 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 19:49:41,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 19:49:41,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:49:41,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:49:41,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:49:41,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:49:41,814 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:49:41,814 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 19:49:41,814 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 19:49:41,814 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 19:49:41,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:49:41,815 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:49:41,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:49:41,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:49:41,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 19:49:41,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:49:41,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:49:41,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:49:41,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:49:41,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:49:41,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:49:41,816 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 19:49:41,816 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 19:49:41,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:49:41,816 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:49:41,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:49:41,817 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_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/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 -> a79e268ddb88b862b3e99a66782eee3a2de30d36 [2019-12-07 19:49:41,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:49:42,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:49:42,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:49:42,004 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:49:42,004 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:49:42,005 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c [2019-12-07 19:49:42,043 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/data/e71773ce6/aa80ac013f08499e8eff252d840c8a94/FLAG7a8492d9e [2019-12-07 19:49:42,521 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:49:42,521 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c [2019-12-07 19:49:42,529 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/data/e71773ce6/aa80ac013f08499e8eff252d840c8a94/FLAG7a8492d9e [2019-12-07 19:49:42,538 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/data/e71773ce6/aa80ac013f08499e8eff252d840c8a94 [2019-12-07 19:49:42,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:49:42,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:49:42,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:49:42,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:49:42,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:49:42,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:42,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b70e7d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42, skipping insertion in model container [2019-12-07 19:49:42,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:42,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:49:42,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:49:42,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:49:42,806 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 19:49:42,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:49:42,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:49:42,871 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 19:49:42,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:49:42,944 INFO L208 MainTranslator]: Completed translation [2019-12-07 19:49:42,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42 WrapperNode [2019-12-07 19:49:42,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:49:42,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 19:49:42,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 19:49:42,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 19:49:42,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:42,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:42,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 19:49:42,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 19:49:42,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 19:49:42,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 19:49:42,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:42,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:42,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:42,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:43,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:43,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:43,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (1/1) ... [2019-12-07 19:49:43,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 19:49:43,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 19:49:43,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 19:49:43,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 19:49:43,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/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 19:49:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 19:49:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 19:49:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 19:49:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 19:49:43,474 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 19:49:43,475 INFO L287 CfgBuilder]: Removed 114 assume(true) statements. [2019-12-07 19:49:43,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 07:49:43 BoogieIcfgContainer [2019-12-07 19:49:43,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 19:49:43,476 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 19:49:43,476 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 19:49:43,478 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 19:49:43,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 07:49:42" (1/3) ... [2019-12-07 19:49:43,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e8be99a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 07:49:43, skipping insertion in model container [2019-12-07 19:49:43,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:49:42" (2/3) ... [2019-12-07 19:49:43,480 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e8be99a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 07:49:43, skipping insertion in model container [2019-12-07 19:49:43,480 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 07:49:43" (3/3) ... [2019-12-07 19:49:43,481 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product15.cil.c [2019-12-07 19:49:43,488 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 19:49:43,493 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 19:49:43,501 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 19:49:43,517 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 19:49:43,517 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 19:49:43,517 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 19:49:43,517 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 19:49:43,517 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 19:49:43,518 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 19:49:43,518 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 19:49:43,518 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 19:49:43,529 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states. [2019-12-07 19:49:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 19:49:43,533 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:49:43,534 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 19:49:43,534 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:49:43,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:49:43,538 INFO L82 PathProgramCache]: Analyzing trace with hash 889929444, now seen corresponding path program 1 times [2019-12-07 19:49:43,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 19:49:43,547 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1494969238] [2019-12-07 19:49:43,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/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 19:49:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:49:43,691 INFO L264 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 19:49:43,694 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 19:49:43,705 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 19:49:43,706 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 19:49:43,709 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 19:49:43,710 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1494969238] [2019-12-07 19:49:43,710 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:49:43,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 19:49:43,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324947978] [2019-12-07 19:49:43,715 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 19:49:43,716 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 19:49:43,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 19:49:43,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 19:49:43,729 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 2 states. [2019-12-07 19:49:43,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:49:43,748 INFO L93 Difference]: Finished difference Result 153 states and 226 transitions. [2019-12-07 19:49:43,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 19:49:43,749 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 19:49:43,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:49:43,759 INFO L225 Difference]: With dead ends: 153 [2019-12-07 19:49:43,760 INFO L226 Difference]: Without dead ends: 76 [2019-12-07 19:49:43,763 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 19:49:43,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2019-12-07 19:49:43,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2019-12-07 19:49:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-12-07 19:49:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2019-12-07 19:49:43,793 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2019-12-07 19:49:43,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:49:43,793 INFO L462 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2019-12-07 19:49:43,793 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 19:49:43,793 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2019-12-07 19:49:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 19:49:43,794 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:49:43,794 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:49:43,995 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 19:49:43,995 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:49:43,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:49:43,995 INFO L82 PathProgramCache]: Analyzing trace with hash -1599018299, now seen corresponding path program 1 times [2019-12-07 19:49:43,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 19:49:43,996 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [315348551] [2019-12-07 19:49:43,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/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 19:49:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:49:44,123 INFO L264 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 19:49:44,124 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 19:49:44,137 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 19:49:44,137 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 19:49:44,145 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 19:49:44,146 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [315348551] [2019-12-07 19:49:44,146 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:49:44,146 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 19:49:44,146 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601942536] [2019-12-07 19:49:44,147 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 19:49:44,147 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 19:49:44,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 19:49:44,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 19:49:44,148 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 4 states. [2019-12-07 19:49:44,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:49:44,158 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2019-12-07 19:49:44,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:49:44,158 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 19:49:44,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:49:44,159 INFO L225 Difference]: With dead ends: 76 [2019-12-07 19:49:44,159 INFO L226 Difference]: Without dead ends: 37 [2019-12-07 19:49:44,160 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 19:49:44,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-12-07 19:49:44,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-12-07 19:49:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-12-07 19:49:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2019-12-07 19:49:44,164 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2019-12-07 19:49:44,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:49:44,164 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2019-12-07 19:49:44,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 19:49:44,164 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2019-12-07 19:49:44,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 19:49:44,165 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:49:44,165 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 19:49:44,366 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 19:49:44,367 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:49:44,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:49:44,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1370903551, now seen corresponding path program 1 times [2019-12-07 19:49:44,369 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 19:49:44,370 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [935678749] [2019-12-07 19:49:44,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/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 19:49:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:49:44,506 INFO L264 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 19:49:44,507 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 19:49:44,515 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 19:49:44,515 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 19:49:44,523 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 19:49:44,523 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [935678749] [2019-12-07 19:49:44,523 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:49:44,523 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2019-12-07 19:49:44,523 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789754115] [2019-12-07 19:49:44,524 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 19:49:44,524 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 19:49:44,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 19:49:44,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 19:49:44,524 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 4 states. [2019-12-07 19:49:44,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:49:44,543 INFO L93 Difference]: Finished difference Result 123 states and 177 transitions. [2019-12-07 19:49:44,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 19:49:44,543 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 19:49:44,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:49:44,544 INFO L225 Difference]: With dead ends: 123 [2019-12-07 19:49:44,544 INFO L226 Difference]: Without dead ends: 93 [2019-12-07 19:49:44,545 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 19:49:44,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2019-12-07 19:49:44,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 59. [2019-12-07 19:49:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2019-12-07 19:49:44,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 84 transitions. [2019-12-07 19:49:44,553 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 84 transitions. Word has length 26 [2019-12-07 19:49:44,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:49:44,553 INFO L462 AbstractCegarLoop]: Abstraction has 59 states and 84 transitions. [2019-12-07 19:49:44,553 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 19:49:44,553 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2019-12-07 19:49:44,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 19:49:44,554 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:49:44,554 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 19:49:44,755 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 19:49:44,755 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:49:44,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:49:44,756 INFO L82 PathProgramCache]: Analyzing trace with hash 383350907, now seen corresponding path program 1 times [2019-12-07 19:49:44,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 19:49:44,757 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1733274012] [2019-12-07 19:49:44,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/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 19:49:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:49:44,927 INFO L264 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 19:49:44,928 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 19:49:44,942 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 19:49:44,943 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 19:49:44,949 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 19:49:44,950 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1733274012] [2019-12-07 19:49:44,950 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:49:44,950 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 19:49:44,950 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453821221] [2019-12-07 19:49:44,951 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 19:49:44,951 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 19:49:44,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 19:49:44,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:49:44,952 INFO L87 Difference]: Start difference. First operand 59 states and 84 transitions. Second operand 5 states. [2019-12-07 19:49:45,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:49:45,033 INFO L93 Difference]: Finished difference Result 152 states and 222 transitions. [2019-12-07 19:49:45,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 19:49:45,033 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 19:49:45,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:49:45,034 INFO L225 Difference]: With dead ends: 152 [2019-12-07 19:49:45,034 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 19:49:45,035 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 19:49:45,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 19:49:45,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 19:49:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 19:49:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 19:49:45,035 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 19:49:45,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:49:45,036 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 19:49:45,036 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 19:49:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 19:49:45,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 19:49:45,237 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 19:49:45,242 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 19:49:45,525 INFO L246 CegarLoopResult]: For program point L729(lines 729 742) no Hoare annotation was computed. [2019-12-07 19:49:45,525 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 876) no Hoare annotation was computed. [2019-12-07 19:49:45,526 INFO L242 CegarLoopResult]: At program point L531(lines 527 549) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 19:49:45,526 INFO L242 CegarLoopResult]: At program point L531-1(lines 527 549) the Hoare annotation is: false [2019-12-07 19:49:45,526 INFO L242 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: false [2019-12-07 19:49:45,526 INFO L242 CegarLoopResult]: At program point L531-2(lines 527 549) the Hoare annotation is: false [2019-12-07 19:49:45,526 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 19:49:45,526 INFO L246 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2019-12-07 19:49:45,526 INFO L246 CegarLoopResult]: For program point L912(lines 912 922) no Hoare annotation was computed. [2019-12-07 19:49:45,526 INFO L246 CegarLoopResult]: For program point L912-2(lines 912 922) no Hoare annotation was computed. [2019-12-07 19:49:45,526 INFO L246 CegarLoopResult]: For program point L912-4(lines 912 922) no Hoare annotation was computed. [2019-12-07 19:49:45,527 INFO L242 CegarLoopResult]: At program point L747(lines 698 748) the Hoare annotation is: false [2019-12-07 19:49:45,527 INFO L242 CegarLoopResult]: At program point L103(lines 99 105) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 19:49:45,527 INFO L246 CegarLoopResult]: For program point L913(lines 913 919) no Hoare annotation was computed. [2019-12-07 19:49:45,527 INFO L246 CegarLoopResult]: For program point L913-2(lines 913 919) no Hoare annotation was computed. [2019-12-07 19:49:45,527 INFO L246 CegarLoopResult]: For program point L913-4(lines 913 919) no Hoare annotation was computed. [2019-12-07 19:49:45,527 INFO L242 CegarLoopResult]: At program point L897(lines 531 537) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 19:49:45,527 INFO L242 CegarLoopResult]: At program point L897-1(lines 531 537) the Hoare annotation is: false [2019-12-07 19:49:45,527 INFO L242 CegarLoopResult]: At program point L897-2(lines 531 537) the Hoare annotation is: false [2019-12-07 19:49:45,527 INFO L246 CegarLoopResult]: For program point L798(lines 798 802) no Hoare annotation was computed. [2019-12-07 19:49:45,527 INFO L246 CegarLoopResult]: For program point L798-3(lines 798 802) no Hoare annotation was computed. [2019-12-07 19:49:45,528 INFO L242 CegarLoopResult]: At program point L633(lines 628 636) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 19:49:45,528 INFO L242 CegarLoopResult]: At program point L633-1(lines 628 636) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 19:49:45,528 INFO L246 CegarLoopResult]: For program point L798-6(lines 798 802) no Hoare annotation was computed. [2019-12-07 19:49:45,528 INFO L246 CegarLoopResult]: For program point L567(lines 567 575) no Hoare annotation was computed. [2019-12-07 19:49:45,528 INFO L242 CegarLoopResult]: At program point L633-2(lines 628 636) the Hoare annotation is: false [2019-12-07 19:49:45,528 INFO L246 CegarLoopResult]: For program point L567-1(lines 567 575) no Hoare annotation was computed. [2019-12-07 19:49:45,528 INFO L242 CegarLoopResult]: At program point L633-3(lines 628 636) the Hoare annotation is: false [2019-12-07 19:49:45,528 INFO L242 CegarLoopResult]: At program point L633-4(lines 628 636) the Hoare annotation is: false [2019-12-07 19:49:45,528 INFO L246 CegarLoopResult]: For program point L567-2(lines 567 575) no Hoare annotation was computed. [2019-12-07 19:49:45,528 INFO L242 CegarLoopResult]: At program point L633-5(lines 628 636) the Hoare annotation is: false [2019-12-07 19:49:45,529 INFO L246 CegarLoopResult]: For program point L700(lines 699 746) no Hoare annotation was computed. [2019-12-07 19:49:45,529 INFO L246 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2019-12-07 19:49:45,529 INFO L246 CegarLoopResult]: For program point L56-1(lines 56 60) no Hoare annotation was computed. [2019-12-07 19:49:45,529 INFO L246 CegarLoopResult]: For program point L701(lines 701 705) no Hoare annotation was computed. [2019-12-07 19:49:45,529 INFO L242 CegarLoopResult]: At program point L867(lines 862 870) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 19:49:45,529 INFO L242 CegarLoopResult]: At program point L867-1(lines 862 870) the Hoare annotation is: false [2019-12-07 19:49:45,529 INFO L242 CegarLoopResult]: At program point L867-2(lines 862 870) the Hoare annotation is: false [2019-12-07 19:49:45,529 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 19:49:45,530 INFO L246 CegarLoopResult]: For program point L735(lines 735 741) no Hoare annotation was computed. [2019-12-07 19:49:45,530 INFO L242 CegarLoopResult]: At program point L735-1(lines 735 741) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 19:49:45,530 INFO L246 CegarLoopResult]: For program point L719(lines 719 725) no Hoare annotation was computed. [2019-12-07 19:49:45,530 INFO L242 CegarLoopResult]: At program point L719-1(lines 719 725) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32)))) (or (and .cse0 (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) .cse1) (and (not (= ~systemActive~0 (_ bv0 32))) .cse0 .cse1))) [2019-12-07 19:49:45,530 INFO L249 CegarLoopResult]: At program point L141(lines 122 144) the Hoare annotation is: true [2019-12-07 19:49:45,530 INFO L242 CegarLoopResult]: At program point L835(lines 830 838) the Hoare annotation is: false [2019-12-07 19:49:45,530 INFO L242 CegarLoopResult]: At program point L835-1(lines 830 838) the Hoare annotation is: false [2019-12-07 19:49:45,530 INFO L242 CegarLoopResult]: At program point L835-2(lines 830 838) the Hoare annotation is: false [2019-12-07 19:49:45,530 INFO L242 CegarLoopResult]: At program point L538(lines 538 544) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 19:49:45,530 INFO L242 CegarLoopResult]: At program point L538-1(lines 538 544) the Hoare annotation is: false [2019-12-07 19:49:45,531 INFO L242 CegarLoopResult]: At program point L538-2(lines 538 544) the Hoare annotation is: false [2019-12-07 19:49:45,531 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 876) no Hoare annotation was computed. [2019-12-07 19:49:45,531 INFO L242 CegarLoopResult]: At program point L786(lines 781 789) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 19:49:45,531 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 19:49:45,531 INFO L242 CegarLoopResult]: At program point L887(lines 882 889) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 19:49:45,531 INFO L246 CegarLoopResult]: For program point L822(lines 822 826) no Hoare annotation was computed. [2019-12-07 19:49:45,531 INFO L242 CegarLoopResult]: At program point L624(lines 617 627) the Hoare annotation is: false [2019-12-07 19:49:45,531 INFO L242 CegarLoopResult]: At program point L624-1(lines 617 627) the Hoare annotation is: false [2019-12-07 19:49:45,531 INFO L242 CegarLoopResult]: At program point L624-2(lines 617 627) the Hoare annotation is: false [2019-12-07 19:49:45,531 INFO L246 CegarLoopResult]: For program point L709(lines 709 715) no Hoare annotation was computed. [2019-12-07 19:49:45,532 INFO L242 CegarLoopResult]: At program point L709-1(lines 709 715) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32)))) (or (and .cse0 (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) .cse1) (and (not (= ~systemActive~0 (_ bv0 32))) .cse0 .cse1))) [2019-12-07 19:49:45,532 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 19:49:45,532 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 876) no Hoare annotation was computed. [2019-12-07 19:49:45,532 INFO L246 CegarLoopResult]: For program point L908(lines 908 925) no Hoare annotation was computed. [2019-12-07 19:49:45,532 INFO L242 CegarLoopResult]: At program point L908-1(lines 1 928) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) ~pumpRunning~0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32)))) (or (and .cse0 (= (_ bv0 32) |ULTIMATE.start_isPumpRunning_#res|) .cse1) (and (not (= ~systemActive~0 (_ bv0 32))) .cse0 .cse1))) [2019-12-07 19:49:45,532 INFO L246 CegarLoopResult]: For program point L908-2(lines 908 925) no Hoare annotation was computed. [2019-12-07 19:49:45,532 INFO L242 CegarLoopResult]: At program point L908-3(lines 1 928) the Hoare annotation is: false [2019-12-07 19:49:45,532 INFO L246 CegarLoopResult]: For program point L908-4(lines 908 925) no Hoare annotation was computed. [2019-12-07 19:49:45,532 INFO L242 CegarLoopResult]: At program point L908-5(lines 1 928) the Hoare annotation is: false [2019-12-07 19:49:45,532 INFO L246 CegarLoopResult]: For program point L677(lines 677 683) no Hoare annotation was computed. [2019-12-07 19:49:45,533 INFO L246 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2019-12-07 19:49:45,533 INFO L242 CegarLoopResult]: At program point L677-1(lines 677 683) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= ULTIMATE.start_test_~splverifierCounter~0 (_ bv0 32))) [2019-12-07 19:49:45,533 INFO L249 CegarLoopResult]: At program point L132-1(lines 132 139) the Hoare annotation is: true [2019-12-07 19:49:45,533 INFO L246 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2019-12-07 19:49:45,533 INFO L246 CegarLoopResult]: For program point L876-1(line 876) no Hoare annotation was computed. [2019-12-07 19:49:45,533 INFO L246 CegarLoopResult]: For program point L810(lines 810 814) no Hoare annotation was computed. [2019-12-07 19:49:45,533 INFO L246 CegarLoopResult]: For program point L876-2(line 876) no Hoare annotation was computed. [2019-12-07 19:49:45,533 INFO L246 CegarLoopResult]: For program point L563(lines 563 580) no Hoare annotation was computed. [2019-12-07 19:49:45,533 INFO L246 CegarLoopResult]: For program point L563-1(lines 563 580) no Hoare annotation was computed. [2019-12-07 19:49:45,533 INFO L246 CegarLoopResult]: For program point L563-2(lines 563 580) no Hoare annotation was computed. [2019-12-07 19:49:45,534 INFO L242 CegarLoopResult]: At program point L778(lines 1 928) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 19:49:45,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 07:49:45 BoogieIcfgContainer [2019-12-07 19:49:45,548 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 19:49:45,549 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 19:49:45,549 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 19:49:45,549 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 19:49:45,549 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 07:49:43" (3/4) ... [2019-12-07 19:49:45,553 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 19:49:45,565 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 19:49:45,565 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 19:49:45,566 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 19:49:45,567 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 19:49:45,567 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 19:49:45,568 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 19:49:45,568 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 19:49:45,594 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) [2019-12-07 19:49:45,595 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) [2019-12-07 19:49:45,595 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) [2019-12-07 19:49:45,596 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 19:49:45,596 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 19:49:45,596 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 19:49:45,596 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 19:49:45,597 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 19:49:45,598 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 19:49:45,637 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_0de1eeb3-bd48-4294-97ea-b92d7158e8bb/bin/utaipan/witness.graphml [2019-12-07 19:49:45,637 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 19:49:45,639 INFO L168 Benchmark]: Toolchain (without parser) took 3097.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 952.4 MB in the beginning and 800.5 MB in the end (delta: 151.9 MB). Peak memory consumption was 248.3 MB. Max. memory is 11.5 GB. [2019-12-07 19:49:45,639 INFO L168 Benchmark]: CDTParser took 0.13 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 19:49:45,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -115.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-12-07 19:49:45,640 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.29 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 19:49:45,640 INFO L168 Benchmark]: Boogie Preprocessor took 28.70 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:49:45,640 INFO L168 Benchmark]: RCFGBuilder took 459.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 992.0 MB in the end (delta: 63.6 MB). Peak memory consumption was 63.6 MB. Max. memory is 11.5 GB. [2019-12-07 19:49:45,641 INFO L168 Benchmark]: TraceAbstraction took 2071.99 ms. Allocated memory is still 1.1 GB. Free memory was 992.0 MB in the beginning and 807.7 MB in the end (delta: 184.3 MB). Peak memory consumption was 184.3 MB. Max. memory is 11.5 GB. [2019-12-07 19:49:45,641 INFO L168 Benchmark]: Witness Printer took 88.52 ms. Allocated memory is still 1.1 GB. Free memory was 807.7 MB in the beginning and 800.5 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:49:45,643 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 402.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -115.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.29 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 28.70 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 459.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 992.0 MB in the end (delta: 63.6 MB). Peak memory consumption was 63.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2071.99 ms. Allocated memory is still 1.1 GB. Free memory was 992.0 MB in the beginning and 807.7 MB in the end (delta: 184.3 MB). Peak memory consumption was 184.3 MB. Max. memory is 11.5 GB. * Witness Printer took 88.52 ms. Allocated memory is still 1.1 GB. Free memory was 807.7 MB in the beginning and 800.5 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 876]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 876]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 876]: 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: 709]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 830]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 830]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 830]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 698]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && splverifierCounter == 0bv32 - InvariantResult [Line: 781]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 677]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && splverifierCounter == 0bv32 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 719]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32) || ((!(systemActive == 0bv32) && 0bv32 == pumpRunning) && splverifierCounter == 0bv32) - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 80 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, 232 SDslu, 189 SDs, 0 SdLazy, 34 SolverSat, 8 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=80occurred 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, 34 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 200 HoareAnnotationTreeSize, 39 FomulaSimplifications, 695 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 39 FomulaSimplificationsInter, 33 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s 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...