./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d15523fb5fa7fb710c0ce810eaa6ccfc4e6cdf50f754e30078d83eba1456e275 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:04,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:04,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:04,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:04,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:04,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:04,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:04,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:04,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:04,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:04,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:04,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:04,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:04,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:04,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:04,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:04,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:04,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:04,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:04,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:04,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:04,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:04,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:04,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:04,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:04,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:04,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:04,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:04,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:04,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:04,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:04,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:04,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:04,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:04,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:04,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:04,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:04,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:04,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:04,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:04,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:04,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:51:04,881 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:04,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:04,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:04,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:04,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:04,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:04,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:04,885 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:51:04,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:04,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:51:04,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:04,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:04,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:04,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:04,887 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:51:04,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:04,887 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:04,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:04,888 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:04,888 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:04,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:04,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:04,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:04,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:04,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:04,889 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:04,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:04,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:04,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d15523fb5fa7fb710c0ce810eaa6ccfc4e6cdf50f754e30078d83eba1456e275 [2021-11-23 15:51:05,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:05,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:05,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:05,230 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:05,231 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:05,233 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c [2021-11-23 15:51:05,315 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/data/2d9467e83/393e3fc833c54bf696b8bdceaaa25b10/FLAG3e274d185 [2021-11-23 15:51:05,901 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:05,907 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c [2021-11-23 15:51:05,923 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/data/2d9467e83/393e3fc833c54bf696b8bdceaaa25b10/FLAG3e274d185 [2021-11-23 15:51:06,185 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/data/2d9467e83/393e3fc833c54bf696b8bdceaaa25b10 [2021-11-23 15:51:06,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:06,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:06,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:06,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:06,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:06,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cbfb518 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06, skipping insertion in model container [2021-11-23 15:51:06,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:06,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:06,537 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c[4891,4904] [2021-11-23 15:51:06,681 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:06,696 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:06,743 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c[4891,4904] [2021-11-23 15:51:06,809 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:06,853 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:06,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06 WrapperNode [2021-11-23 15:51:06,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:06,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:06,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:06,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:06,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,915 INFO L137 Inliner]: procedures = 55, calls = 153, calls flagged for inlining = 23, calls inlined = 19, statements flattened = 227 [2021-11-23 15:51:06,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:06,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:06,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:06,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:06,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:06,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:06,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:06,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:06,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:06" (1/1) ... [2021-11-23 15:51:06,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:07,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:07,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:07,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:51:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:51:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:51:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:51:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:51:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:51:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:51:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:51:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:51:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:51:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:51:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:51:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:51:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:07,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:07,208 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:07,210 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:07,559 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:51:07,606 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:07,611 INFO L158 Benchmark]: Toolchain (without parser) took 1420.12ms. Allocated memory is still 121.6MB. Free memory was 81.2MB in the beginning and 67.7MB in the end (delta: 13.5MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2021-11-23 15:51:07,612 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 121.6MB. Free memory is still 98.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:07,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 662.16ms. Allocated memory is still 121.6MB. Free memory was 81.0MB in the beginning and 89.4MB in the end (delta: -8.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:51:07,614 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.89ms. Allocated memory is still 121.6MB. Free memory was 89.4MB in the beginning and 87.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:07,615 INFO L158 Benchmark]: Boogie Preprocessor took 42.85ms. Allocated memory is still 121.6MB. Free memory was 87.0MB in the beginning and 85.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:07,616 INFO L158 Benchmark]: RCFGBuilder took 635.29ms. Allocated memory is still 121.6MB. Free memory was 85.6MB in the beginning and 67.7MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:51:07,620 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 121.6MB. Free memory is still 98.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 662.16ms. Allocated memory is still 121.6MB. Free memory was 81.0MB in the beginning and 89.4MB in the end (delta: -8.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.89ms. Allocated memory is still 121.6MB. Free memory was 89.4MB in the beginning and 87.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.85ms. Allocated memory is still 121.6MB. Free memory was 87.0MB in the beginning and 85.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 635.29ms. Allocated memory is still 121.6MB. Free memory was 85.6MB in the beginning and 67.7MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:07,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d15523fb5fa7fb710c0ce810eaa6ccfc4e6cdf50f754e30078d83eba1456e275 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:10,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:10,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:10,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:10,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:10,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:10,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:10,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:10,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:10,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:10,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:10,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:10,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:10,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:10,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:10,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:10,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:10,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:10,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:10,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:10,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:10,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:10,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:10,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:10,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:10,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:10,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:10,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:10,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:10,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:10,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:10,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:10,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:10,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:10,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:10,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:10,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:10,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:10,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:10,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:10,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:10,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:51:10,444 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:10,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:10,446 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:10,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:10,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:10,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:10,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:10,449 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:51:10,449 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:51:10,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:10,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:10,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:10,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:10,451 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:51:10,451 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:51:10,452 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:51:10,452 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:51:10,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:10,453 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:10,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:10,453 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:10,453 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:10,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:10,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:10,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:10,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:10,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:10,455 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:51:10,455 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:51:10,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:10,456 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:51:10,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:51:10,456 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d15523fb5fa7fb710c0ce810eaa6ccfc4e6cdf50f754e30078d83eba1456e275 [2021-11-23 15:51:10,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:10,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:10,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:10,885 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:10,885 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:10,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c [2021-11-23 15:51:10,985 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/data/3a7b81813/daaf2d77c6ca4bf5bfc19a99e6f8edc3/FLAG63c7a1b50 [2021-11-23 15:51:11,779 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:11,780 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c [2021-11-23 15:51:11,801 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/data/3a7b81813/daaf2d77c6ca4bf5bfc19a99e6f8edc3/FLAG63c7a1b50 [2021-11-23 15:51:12,003 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/data/3a7b81813/daaf2d77c6ca4bf5bfc19a99e6f8edc3 [2021-11-23 15:51:12,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:12,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:12,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:12,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:12,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:12,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79356c90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12, skipping insertion in model container [2021-11-23 15:51:12,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:12,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:12,396 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c[4891,4904] [2021-11-23 15:51:12,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:12,517 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:51:12,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:12,579 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c[4891,4904] [2021-11-23 15:51:12,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:12,691 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:12,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/sv-benchmarks/c/product-lines/minepump_spec5_product18.cil.c[4891,4904] [2021-11-23 15:51:12,762 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:12,783 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:12,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12 WrapperNode [2021-11-23 15:51:12,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:12,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:12,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:12,786 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:12,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,851 INFO L137 Inliner]: procedures = 57, calls = 153, calls flagged for inlining = 23, calls inlined = 19, statements flattened = 217 [2021-11-23 15:51:12,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:12,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:12,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:12,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:12,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:12,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:12,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:12,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:12,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:12" (1/1) ... [2021-11-23 15:51:12,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:12,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:12,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:12,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:51:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:51:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:51:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:51:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:51:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:51:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:51:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:51:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:51:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:51:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:51:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:51:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:51:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:13,137 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:13,139 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:13,487 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:51:13,591 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:13,598 INFO L158 Benchmark]: Toolchain (without parser) took 1588.55ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 46.7MB in the beginning and 59.5MB in the end (delta: -12.8MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:13,599 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 67.1MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:13,599 INFO L158 Benchmark]: CACSL2BoogieTranslator took 774.75ms. Allocated memory is still 67.1MB. Free memory was 46.6MB in the beginning and 34.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:51:13,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.98ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 34.8MB in the beginning and 79.2MB in the end (delta: -44.4MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2021-11-23 15:51:13,601 INFO L158 Benchmark]: Boogie Preprocessor took 38.02ms. Allocated memory is still 96.5MB. Free memory was 79.2MB in the beginning and 77.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:13,602 INFO L158 Benchmark]: RCFGBuilder took 704.87ms. Allocated memory is still 96.5MB. Free memory was 77.5MB in the beginning and 59.5MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:51:13,614 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 67.1MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 774.75ms. Allocated memory is still 67.1MB. Free memory was 46.6MB in the beginning and 34.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.98ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 34.8MB in the beginning and 79.2MB in the end (delta: -44.4MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.02ms. Allocated memory is still 96.5MB. Free memory was 79.2MB in the beginning and 77.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 704.87ms. Allocated memory is still 96.5MB. Free memory was 77.5MB in the beginning and 59.5MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:13,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_588036b4-4244-42eb-a721-16f075b97a73/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable