./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product06.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_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product06.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/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 dfe06fc1ef2f52cf03ee60bd1d5f57aaa8aba092 ...................................................................................................................................... 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_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product06.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/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 dfe06fc1ef2f52cf03ee60bd1d5f57aaa8aba092 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 20:06:08,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:06:08,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:06:08,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:06:08,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:06:08,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:06:08,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:06:08,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:06:08,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:06:08,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:06:08,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:06:08,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:06:08,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:06:08,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:06:08,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:06:08,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:06:08,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:06:08,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:06:08,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:06:08,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:06:08,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:06:08,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:06:08,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:06:08,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:06:08,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:06:08,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:06:08,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:06:08,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:06:08,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:06:08,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:06:08,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:06:08,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:06:08,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:06:08,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:06:08,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:06:08,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:06:08,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:06:08,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:06:08,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:06:08,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:06:08,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:06:08,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 20:06:08,499 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:06:08,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:06:08,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:06:08,500 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:06:08,500 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:06:08,500 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:06:08,500 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:06:08,500 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:06:08,500 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:06:08,500 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:06:08,501 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:06:08,501 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:06:08,501 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:06:08,501 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:06:08,501 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:06:08,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:06:08,502 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 20:06:08,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:06:08,502 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 20:06:08,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:06:08,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:06:08,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:06:08,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:06:08,503 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:06:08,503 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 20:06:08,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:06:08,503 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:06:08,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:06:08,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:06:08,503 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:06:08,504 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:06:08,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:06:08,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:06:08,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:06:08,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:06:08,504 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:06:08,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:06:08,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:06:08,505 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:06:08,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:06:08,505 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_555c2efd-d33d-4c7b-ab05-31846ab8baff/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 -> dfe06fc1ef2f52cf03ee60bd1d5f57aaa8aba092 [2019-12-07 20:06:08,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:06:08,615 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:06:08,618 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:06:08,619 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:06:08,620 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:06:08,620 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product06.cil.c [2019-12-07 20:06:08,660 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/data/45e81596f/ddeb323b54c2461182713dd156c3fd3c/FLAG8beea1374 [2019-12-07 20:06:09,176 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:06:09,176 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/sv-benchmarks/c/product-lines/minepump_spec5_product06.cil.c [2019-12-07 20:06:09,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/data/45e81596f/ddeb323b54c2461182713dd156c3fd3c/FLAG8beea1374 [2019-12-07 20:06:09,647 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/data/45e81596f/ddeb323b54c2461182713dd156c3fd3c [2019-12-07 20:06:09,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:06:09,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:06:09,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:06:09,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:06:09,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:06:09,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:06:09" (1/1) ... [2019-12-07 20:06:09,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48db4d69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:09, skipping insertion in model container [2019-12-07 20:06:09,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:06:09" (1/1) ... [2019-12-07 20:06:09,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:06:09,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:06:09,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:06:09,907 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 20:06:09,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b59b329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:09, skipping insertion in model container [2019-12-07 20:06:09,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:06:09,908 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 20:06:09,910 INFO L168 Benchmark]: Toolchain (without parser) took 259.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-07 20:06:09,910 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:06:09,911 INFO L168 Benchmark]: CACSL2BoogieTranslator took 258.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-07 20:06:09,912 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 258.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -158.7 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: 560]: 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 20:06:11,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:06:11,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:06:11,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:06:11,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:06:11,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:06:11,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:06:11,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:06:11,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:06:11,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:06:11,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:06:11,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:06:11,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:06:11,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:06:11,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:06:11,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:06:11,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:06:11,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:06:11,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:06:11,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:06:11,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:06:11,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:06:11,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:06:11,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:06:11,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:06:11,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:06:11,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:06:11,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:06:11,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:06:11,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:06:11,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:06:11,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:06:11,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:06:11,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:06:11,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:06:11,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:06:11,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:06:11,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:06:11,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:06:11,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:06:11,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:06:11,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 20:06:11,113 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:06:11,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:06:11,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:06:11,113 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:06:11,114 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:06:11,114 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:06:11,114 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:06:11,114 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:06:11,114 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:06:11,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:06:11,115 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 20:06:11,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 20:06:11,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:06:11,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:06:11,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:06:11,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:06:11,116 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:06:11,116 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:06:11,116 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:06:11,116 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 20:06:11,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:06:11,116 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:06:11,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:06:11,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:06:11,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:06:11,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:06:11,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:06:11,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:06:11,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:06:11,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:06:11,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:06:11,118 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:06:11,118 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:06:11,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:06:11,118 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:06:11,118 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:06:11,119 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_555c2efd-d33d-4c7b-ab05-31846ab8baff/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 -> dfe06fc1ef2f52cf03ee60bd1d5f57aaa8aba092 [2019-12-07 20:06:11,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:06:11,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:06:11,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:06:11,303 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:06:11,303 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:06:11,303 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec5_product06.cil.c [2019-12-07 20:06:11,344 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/data/f6d04eb72/cdba4e3b33e3474cae770100b03b11ca/FLAGd3a140020 [2019-12-07 20:06:11,806 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:06:11,807 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/sv-benchmarks/c/product-lines/minepump_spec5_product06.cil.c [2019-12-07 20:06:11,816 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/data/f6d04eb72/cdba4e3b33e3474cae770100b03b11ca/FLAGd3a140020 [2019-12-07 20:06:12,138 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/data/f6d04eb72/cdba4e3b33e3474cae770100b03b11ca [2019-12-07 20:06:12,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:06:12,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:06:12,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:06:12,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:06:12,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:06:12,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9aca9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12, skipping insertion in model container [2019-12-07 20:06:12,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:06:12,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:06:12,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:06:12,437 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 20:06:12,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:06:12,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:06:12,485 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:06:12,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:06:12,547 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:06:12,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12 WrapperNode [2019-12-07 20:06:12,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:06:12,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:06:12,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:06:12,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:06:12,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:06:12,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 20:06:12,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 20:06:12,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 20:06:12,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (1/1) ... [2019-12-07 20:06:12,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 20:06:12,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 20:06:12,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 20:06:12,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 20:06:12,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/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 20:06:12,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 20:06:12,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 20:06:12,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 20:06:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 20:06:13,102 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 20:06:13,102 INFO L287 CfgBuilder]: Removed 112 assume(true) statements. [2019-12-07 20:06:13,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:06:13 BoogieIcfgContainer [2019-12-07 20:06:13,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 20:06:13,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 20:06:13,104 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 20:06:13,106 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 20:06:13,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 08:06:12" (1/3) ... [2019-12-07 20:06:13,106 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23ec1368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:06:13, skipping insertion in model container [2019-12-07 20:06:13,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:06:12" (2/3) ... [2019-12-07 20:06:13,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23ec1368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:06:13, skipping insertion in model container [2019-12-07 20:06:13,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:06:13" (3/3) ... [2019-12-07 20:06:13,108 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product06.cil.c [2019-12-07 20:06:13,115 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 20:06:13,120 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 20:06:13,128 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 20:06:13,144 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 20:06:13,145 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 20:06:13,145 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 20:06:13,145 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 20:06:13,145 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 20:06:13,145 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 20:06:13,145 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 20:06:13,145 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 20:06:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2019-12-07 20:06:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 20:06:13,160 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:06:13,161 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 20:06:13,161 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:06:13,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:06:13,165 INFO L82 PathProgramCache]: Analyzing trace with hash 254557664, now seen corresponding path program 1 times [2019-12-07 20:06:13,173 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:06:13,174 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1301967115] [2019-12-07 20:06:13,174 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/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 20:06:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:06:13,308 INFO L264 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 20:06:13,312 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:06:13,322 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 20:06:13,322 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:06:13,326 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 20:06:13,327 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1301967115] [2019-12-07 20:06:13,327 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:06:13,327 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 20:06:13,328 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773735192] [2019-12-07 20:06:13,331 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 20:06:13,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:06:13,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 20:06:13,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 20:06:13,341 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 2 states. [2019-12-07 20:06:13,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:06:13,360 INFO L93 Difference]: Finished difference Result 149 states and 220 transitions. [2019-12-07 20:06:13,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 20:06:13,361 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 20:06:13,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:06:13,368 INFO L225 Difference]: With dead ends: 149 [2019-12-07 20:06:13,369 INFO L226 Difference]: Without dead ends: 74 [2019-12-07 20:06:13,371 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 20:06:13,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2019-12-07 20:06:13,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2019-12-07 20:06:13,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2019-12-07 20:06:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 102 transitions. [2019-12-07 20:06:13,399 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 102 transitions. Word has length 19 [2019-12-07 20:06:13,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:06:13,399 INFO L462 AbstractCegarLoop]: Abstraction has 74 states and 102 transitions. [2019-12-07 20:06:13,399 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 20:06:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 102 transitions. [2019-12-07 20:06:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 20:06:13,400 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:06:13,400 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 20:06:13,601 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 20:06:13,602 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:06:13,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:06:13,603 INFO L82 PathProgramCache]: Analyzing trace with hash -1060778051, now seen corresponding path program 1 times [2019-12-07 20:06:13,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:06:13,605 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [926225606] [2019-12-07 20:06:13,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/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 20:06:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:06:13,794 INFO L264 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 20:06:13,796 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:06:13,808 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 20:06:13,808 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:06:13,816 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 20:06:13,816 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [926225606] [2019-12-07 20:06:13,816 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:06:13,816 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 20:06:13,816 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939844722] [2019-12-07 20:06:13,817 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:06:13,818 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:06:13,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:06:13,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:06:13,818 INFO L87 Difference]: Start difference. First operand 74 states and 102 transitions. Second operand 4 states. [2019-12-07 20:06:13,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:06:13,827 INFO L93 Difference]: Finished difference Result 74 states and 102 transitions. [2019-12-07 20:06:13,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:06:13,828 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 20:06:13,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:06:13,829 INFO L225 Difference]: With dead ends: 74 [2019-12-07 20:06:13,829 INFO L226 Difference]: Without dead ends: 35 [2019-12-07 20:06:13,830 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 20:06:13,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-12-07 20:06:13,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2019-12-07 20:06:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-12-07 20:06:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 48 transitions. [2019-12-07 20:06:13,834 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 48 transitions. Word has length 20 [2019-12-07 20:06:13,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:06:13,834 INFO L462 AbstractCegarLoop]: Abstraction has 35 states and 48 transitions. [2019-12-07 20:06:13,834 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:06:13,834 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2019-12-07 20:06:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 20:06:13,835 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:06:13,835 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 20:06:14,035 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 20:06:14,036 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:06:14,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:06:14,037 INFO L82 PathProgramCache]: Analyzing trace with hash -832663303, now seen corresponding path program 1 times [2019-12-07 20:06:14,039 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:06:14,040 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1024738556] [2019-12-07 20:06:14,040 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/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 20:06:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:06:14,243 INFO L264 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 20:06:14,246 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:06:14,255 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 20:06:14,255 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:06:14,262 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 20:06:14,263 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1024738556] [2019-12-07 20:06:14,263 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:06:14,263 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 20:06:14,264 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626544060] [2019-12-07 20:06:14,264 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:06:14,264 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:06:14,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:06:14,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:06:14,265 INFO L87 Difference]: Start difference. First operand 35 states and 48 transitions. Second operand 4 states. [2019-12-07 20:06:14,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:06:14,301 INFO L93 Difference]: Finished difference Result 63 states and 89 transitions. [2019-12-07 20:06:14,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:06:14,301 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 20:06:14,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:06:14,303 INFO L225 Difference]: With dead ends: 63 [2019-12-07 20:06:14,303 INFO L226 Difference]: Without dead ends: 35 [2019-12-07 20:06:14,303 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 20:06:14,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-12-07 20:06:14,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2019-12-07 20:06:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-12-07 20:06:14,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 47 transitions. [2019-12-07 20:06:14,309 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 47 transitions. Word has length 26 [2019-12-07 20:06:14,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:06:14,309 INFO L462 AbstractCegarLoop]: Abstraction has 35 states and 47 transitions. [2019-12-07 20:06:14,310 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:06:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2019-12-07 20:06:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 20:06:14,311 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:06:14,311 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 20:06:14,511 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 20:06:14,512 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:06:14,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:06:14,513 INFO L82 PathProgramCache]: Analyzing trace with hash -111070597, now seen corresponding path program 1 times [2019-12-07 20:06:14,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:06:14,516 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1028089063] [2019-12-07 20:06:14,516 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/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 20:06:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:06:14,727 INFO L264 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:06:14,729 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:06:14,745 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 20:06:14,745 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:06:14,751 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 20:06:14,751 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1028089063] [2019-12-07 20:06:14,751 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:06:14,752 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 20:06:14,752 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553502451] [2019-12-07 20:06:14,752 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:06:14,752 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:06:14,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:06:14,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:06:14,753 INFO L87 Difference]: Start difference. First operand 35 states and 47 transitions. Second operand 5 states. [2019-12-07 20:06:14,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:06:14,825 INFO L93 Difference]: Finished difference Result 85 states and 121 transitions. [2019-12-07 20:06:14,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:06:14,825 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 20:06:14,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:06:14,825 INFO L225 Difference]: With dead ends: 85 [2019-12-07 20:06:14,826 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 20:06:14,826 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 20:06:14,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 20:06:14,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 20:06:14,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 20:06:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 20:06:14,827 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 20:06:14,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:06:14,827 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 20:06:14,827 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:06:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 20:06:14,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 20:06:15,028 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 20:06:15,033 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 20:06:15,237 INFO L246 CegarLoopResult]: For program point L514-2(lines 514 524) no Hoare annotation was computed. [2019-12-07 20:06:15,237 INFO L246 CegarLoopResult]: For program point L514-4(lines 514 524) no Hoare annotation was computed. [2019-12-07 20:06:15,237 INFO L242 CegarLoopResult]: At program point L250(lines 246 268) 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 20:06:15,237 INFO L242 CegarLoopResult]: At program point L250-1(lines 246 268) the Hoare annotation is: false [2019-12-07 20:06:15,237 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 902) no Hoare annotation was computed. [2019-12-07 20:06:15,237 INFO L242 CegarLoopResult]: At program point L250-2(lines 246 268) the Hoare annotation is: false [2019-12-07 20:06:15,238 INFO L242 CegarLoopResult]: At program point L151(lines 1 905) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 20:06:15,238 INFO L246 CegarLoopResult]: For program point L52(lines 52 56) no Hoare annotation was computed. [2019-12-07 20:06:15,238 INFO L246 CegarLoopResult]: For program point L52-3(lines 52 56) no Hoare annotation was computed. [2019-12-07 20:06:15,238 INFO L246 CegarLoopResult]: For program point L399(lines 399 403) no Hoare annotation was computed. [2019-12-07 20:06:15,238 INFO L246 CegarLoopResult]: For program point L399-1(lines 399 403) no Hoare annotation was computed. [2019-12-07 20:06:15,238 INFO L246 CegarLoopResult]: For program point L52-6(lines 52 56) no Hoare annotation was computed. [2019-12-07 20:06:15,238 INFO L246 CegarLoopResult]: For program point L515(lines 515 521) no Hoare annotation was computed. [2019-12-07 20:06:15,238 INFO L246 CegarLoopResult]: For program point L515-2(lines 515 521) no Hoare annotation was computed. [2019-12-07 20:06:15,239 INFO L246 CegarLoopResult]: For program point L515-4(lines 515 521) no Hoare annotation was computed. [2019-12-07 20:06:15,239 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 20:06:15,239 INFO L242 CegarLoopResult]: At program point L499(lines 250 256) 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 20:06:15,239 INFO L242 CegarLoopResult]: At program point L499-1(lines 250 256) the Hoare annotation is: false [2019-12-07 20:06:15,239 INFO L242 CegarLoopResult]: At program point L499-2(lines 250 256) the Hoare annotation is: false [2019-12-07 20:06:15,239 INFO L242 CegarLoopResult]: At program point L335(lines 330 338) 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 20:06:15,240 INFO L242 CegarLoopResult]: At program point L335-1(lines 330 338) 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 20:06:15,240 INFO L242 CegarLoopResult]: At program point L335-2(lines 330 338) the Hoare annotation is: false [2019-12-07 20:06:15,240 INFO L242 CegarLoopResult]: At program point L335-3(lines 330 338) the Hoare annotation is: false [2019-12-07 20:06:15,240 INFO L242 CegarLoopResult]: At program point L335-4(lines 330 338) the Hoare annotation is: false [2019-12-07 20:06:15,240 INFO L242 CegarLoopResult]: At program point L335-5(lines 330 338) the Hoare annotation is: false [2019-12-07 20:06:15,240 INFO L246 CegarLoopResult]: For program point L286(lines 286 294) no Hoare annotation was computed. [2019-12-07 20:06:15,240 INFO L246 CegarLoopResult]: For program point L286-1(lines 286 294) no Hoare annotation was computed. [2019-12-07 20:06:15,241 INFO L246 CegarLoopResult]: For program point L286-2(lines 286 294) no Hoare annotation was computed. [2019-12-07 20:06:15,241 INFO L246 CegarLoopResult]: For program point L187(lines 187 193) no Hoare annotation was computed. [2019-12-07 20:06:15,241 INFO L242 CegarLoopResult]: At program point L187-1(lines 187 193) 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 20:06:15,241 INFO L242 CegarLoopResult]: At program point L121(lines 116 124) 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 20:06:15,241 INFO L242 CegarLoopResult]: At program point L121-1(lines 116 124) the Hoare annotation is: false [2019-12-07 20:06:15,241 INFO L242 CegarLoopResult]: At program point L121-2(lines 116 124) the Hoare annotation is: false [2019-12-07 20:06:15,242 INFO L246 CegarLoopResult]: For program point L468(lines 468 475) no Hoare annotation was computed. [2019-12-07 20:06:15,242 INFO L249 CegarLoopResult]: At program point L468-1(lines 468 475) the Hoare annotation is: true [2019-12-07 20:06:15,242 INFO L242 CegarLoopResult]: At program point L89(lines 84 92) the Hoare annotation is: false [2019-12-07 20:06:15,242 INFO L242 CegarLoopResult]: At program point L89-1(lines 84 92) the Hoare annotation is: false [2019-12-07 20:06:15,242 INFO L242 CegarLoopResult]: At program point L89-2(lines 84 92) the Hoare annotation is: false [2019-12-07 20:06:15,242 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 20:06:15,242 INFO L246 CegarLoopResult]: For program point L207(lines 207 220) no Hoare annotation was computed. [2019-12-07 20:06:15,243 INFO L242 CegarLoopResult]: At program point L257(lines 257 263) 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 20:06:15,243 INFO L242 CegarLoopResult]: At program point L257-1(lines 257 263) the Hoare annotation is: false [2019-12-07 20:06:15,243 INFO L242 CegarLoopResult]: At program point L257-2(lines 257 263) the Hoare annotation is: false [2019-12-07 20:06:15,243 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 902) no Hoare annotation was computed. [2019-12-07 20:06:15,243 INFO L246 CegarLoopResult]: For program point L76(lines 76 80) no Hoare annotation was computed. [2019-12-07 20:06:15,243 INFO L242 CegarLoopResult]: At program point L489(lines 484 491) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 20:06:15,243 INFO L246 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2019-12-07 20:06:15,244 INFO L246 CegarLoopResult]: For program point L902-1(line 902) no Hoare annotation was computed. [2019-12-07 20:06:15,244 INFO L246 CegarLoopResult]: For program point L902-2(line 902) no Hoare annotation was computed. [2019-12-07 20:06:15,244 INFO L242 CegarLoopResult]: At program point L225(lines 176 226) the Hoare annotation is: false [2019-12-07 20:06:15,244 INFO L242 CegarLoopResult]: At program point L159(lines 154 162) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 20:06:15,244 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 20:06:15,244 INFO L242 CegarLoopResult]: At program point L326(lines 319 329) the Hoare annotation is: false [2019-12-07 20:06:15,245 INFO L242 CegarLoopResult]: At program point L326-1(lines 319 329) the Hoare annotation is: false [2019-12-07 20:06:15,245 INFO L242 CegarLoopResult]: At program point L326-2(lines 319 329) the Hoare annotation is: false [2019-12-07 20:06:15,245 INFO L246 CegarLoopResult]: For program point L178(lines 177 224) no Hoare annotation was computed. [2019-12-07 20:06:15,245 INFO L242 CegarLoopResult]: At program point L443(lines 439 445) the Hoare annotation is: (and (= (_ bv0 32) ~pumpRunning~0) (= (bvadd ~systemActive~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 20:06:15,245 INFO L246 CegarLoopResult]: For program point L179(lines 179 183) no Hoare annotation was computed. [2019-12-07 20:06:15,245 INFO L246 CegarLoopResult]: For program point L64(lines 64 68) no Hoare annotation was computed. [2019-12-07 20:06:15,245 INFO L246 CegarLoopResult]: For program point L510(lines 510 527) no Hoare annotation was computed. [2019-12-07 20:06:15,246 INFO L242 CegarLoopResult]: At program point L510-1(lines 1 905) 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 20:06:15,246 INFO L249 CegarLoopResult]: At program point L477(lines 458 480) the Hoare annotation is: true [2019-12-07 20:06:15,246 INFO L246 CegarLoopResult]: For program point L510-2(lines 510 527) no Hoare annotation was computed. [2019-12-07 20:06:15,246 INFO L242 CegarLoopResult]: At program point L510-3(lines 1 905) the Hoare annotation is: false [2019-12-07 20:06:15,246 INFO L246 CegarLoopResult]: For program point L510-4(lines 510 527) no Hoare annotation was computed. [2019-12-07 20:06:15,246 INFO L242 CegarLoopResult]: At program point L510-5(lines 1 905) the Hoare annotation is: false [2019-12-07 20:06:15,246 INFO L242 CegarLoopResult]: At program point L395-2(lines 395 409) the Hoare annotation is: false [2019-12-07 20:06:15,247 INFO L246 CegarLoopResult]: For program point L197(lines 197 203) no Hoare annotation was computed. [2019-12-07 20:06:15,247 INFO L242 CegarLoopResult]: At program point L197-1(lines 197 203) 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 20:06:15,247 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 20:06:15,247 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 902) no Hoare annotation was computed. [2019-12-07 20:06:15,247 INFO L246 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2019-12-07 20:06:15,247 INFO L246 CegarLoopResult]: For program point L215(lines 215 219) no Hoare annotation was computed. [2019-12-07 20:06:15,248 INFO L242 CegarLoopResult]: At program point L215-2(lines 215 219) 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 20:06:15,248 INFO L246 CegarLoopResult]: For program point L282(lines 282 299) no Hoare annotation was computed. [2019-12-07 20:06:15,248 INFO L246 CegarLoopResult]: For program point L282-1(lines 282 299) no Hoare annotation was computed. [2019-12-07 20:06:15,248 INFO L246 CegarLoopResult]: For program point L282-2(lines 282 299) no Hoare annotation was computed. [2019-12-07 20:06:15,248 INFO L246 CegarLoopResult]: For program point L514(lines 514 524) no Hoare annotation was computed. [2019-12-07 20:06:15,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 08:06:15 BoogieIcfgContainer [2019-12-07 20:06:15,265 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 20:06:15,266 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 20:06:15,266 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 20:06:15,266 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 20:06:15,267 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:06:13" (3/4) ... [2019-12-07 20:06:15,269 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 20:06:15,280 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 20:06:15,281 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 20:06:15,281 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 20:06:15,282 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 20:06:15,282 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 20:06:15,283 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 20:06:15,283 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 20:06:15,303 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 20:06:15,303 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 20:06:15,303 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 20:06:15,304 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 [2019-12-07 20:06:15,304 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 [2019-12-07 20:06:15,305 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 [2019-12-07 20:06:15,342 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_555c2efd-d33d-4c7b-ab05-31846ab8baff/bin/utaipan/witness.graphml [2019-12-07 20:06:15,342 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 20:06:15,344 INFO L168 Benchmark]: Toolchain (without parser) took 3201.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 847.3 MB in the end (delta: 99.7 MB). Peak memory consumption was 215.1 MB. Max. memory is 11.5 GB. [2019-12-07 20:06:15,344 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 20:06:15,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-12-07 20:06:15,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.39 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 20:06:15,345 INFO L168 Benchmark]: Boogie Preprocessor took 28.00 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-07 20:06:15,345 INFO L168 Benchmark]: RCFGBuilder took 482.37 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: 62.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 11.5 GB. [2019-12-07 20:06:15,345 INFO L168 Benchmark]: TraceAbstraction took 2161.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 854.3 MB in the end (delta: 166.3 MB). Peak memory consumption was 166.3 MB. Max. memory is 11.5 GB. [2019-12-07 20:06:15,345 INFO L168 Benchmark]: Witness Printer took 76.81 ms. Allocated memory is still 1.1 GB. Free memory was 854.3 MB in the beginning and 847.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-07 20:06:15,346 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 404.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.39 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 28.00 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 482.37 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: 62.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2161.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 854.3 MB in the end (delta: 166.3 MB). Peak memory consumption was 166.3 MB. Max. memory is 11.5 GB. * Witness Printer took 76.81 ms. Allocated memory is still 1.1 GB. Free memory was 854.3 MB in the beginning and 847.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 902]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 902]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 902]: 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: 246]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 250]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 250]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 250]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 246]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 246]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: (0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && splverifierCounter == 0bv32 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 484]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0bv32 == pumpRunning && ~bvadd64(systemActive, 4294967295bv32) == 0bv32 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == \result) && ~bvadd64(systemActive, 4294967295bv32) == 0bv32) && splverifierCounter == 0bv32 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: ((0bv32 == pumpRunning && 0bv32 == ~bvadd64(systemActive, 4294967295bv32)) && 0bv32 == \result) && splverifierCounter == 0bv32 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 78 locations, 3 error locations. Result: SAFE, OverallTime: 1.8s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 264 SDtfs, 158 SDslu, 80 SDs, 0 SdLazy, 22 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 180 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=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, 38 LocationsWithAnnotation, 38 PreInvPairs, 62 NumberOfFragments, 198 HoareAnnotationTreeSize, 38 FomulaSimplifications, 212 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 38 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 176 ConstructedInterpolants, 0 QuantifiedInterpolants, 5552 SizeOfPredicates, 5 NumberOfNonLiveVariables, 742 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...