./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product46.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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/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 458689bcd0930e2b07a61b7490d83be8ce4e59412b26a60581bf78c492ee412e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:08,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:08,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:08,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:08,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:08,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:08,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:08,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:08,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:08,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:08,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:08,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:08,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:08,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:08,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:08,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:08,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:08,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:08,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:08,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:08,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:08,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:08,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:08,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:08,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:08,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:08,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:08,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:08,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:08,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:08,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:08,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:08,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:08,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:08,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:08,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:08,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:08,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:08,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:08,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:08,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:08,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:41:08,963 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:08,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:08,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:08,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:08,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:08,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:08,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:08,967 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:41:08,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:41:08,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:41:08,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:08,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:08,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:08,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:08,968 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:41:08,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:08,969 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:08,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:08,969 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:08,970 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:08,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:08,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:08,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:08,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:08,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:08,971 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:41:08,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:41:08,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:08,972 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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 458689bcd0930e2b07a61b7490d83be8ce4e59412b26a60581bf78c492ee412e [2021-11-23 15:41:09,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:09,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:09,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:09,257 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:09,258 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:09,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c [2021-11-23 15:41:09,336 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/data/35b9166ae/936edb91e0b9468fa7066802018f55d5/FLAG72a199045 [2021-11-23 15:41:09,902 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:09,902 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c [2021-11-23 15:41:09,934 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/data/35b9166ae/936edb91e0b9468fa7066802018f55d5/FLAG72a199045 [2021-11-23 15:41:10,241 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/data/35b9166ae/936edb91e0b9468fa7066802018f55d5 [2021-11-23 15:41:10,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:10,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:10,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:10,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:10,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:10,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:10,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@271e455c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10, skipping insertion in model container [2021-11-23 15:41:10,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:10,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:10,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:10,776 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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c[18431,18444] [2021-11-23 15:41:10,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:10,797 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:10,898 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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c[18431,18444] [2021-11-23 15:41:10,899 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:10,923 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:10,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10 WrapperNode [2021-11-23 15:41:10,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:10,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:10,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:10,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:10,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:10,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:11,024 INFO L137 Inliner]: procedures = 55, calls = 157, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 253 [2021-11-23 15:41:11,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:11,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:11,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:11,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:11,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:11,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:11,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:11,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:11,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:11,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:11,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:11,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:11,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:11,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:11,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:11,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:10" (1/1) ... [2021-11-23 15:41:11,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:11,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:11,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:11,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:11,216 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:41:11,216 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:41:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:41:11,219 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:41:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:41:11,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:41:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:41:11,219 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:41:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:41:11,219 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:41:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 15:41:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 15:41:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-11-23 15:41:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-11-23 15:41:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:41:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:41:11,221 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:41:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:11,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:11,325 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:11,327 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:11,692 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:41:11,755 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 15:41:11,760 INFO L158 Benchmark]: Toolchain (without parser) took 1510.04ms. Allocated memory is still 119.5MB. Free memory was 82.3MB in the beginning and 63.0MB in the end (delta: 19.3MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-11-23 15:41:11,760 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 99.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:11,761 INFO L158 Benchmark]: CACSL2BoogieTranslator took 672.91ms. Allocated memory is still 119.5MB. Free memory was 82.1MB in the beginning and 86.8MB in the end (delta: -4.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:41:11,762 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.09ms. Allocated memory is still 119.5MB. Free memory was 86.8MB in the beginning and 84.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:11,762 INFO L158 Benchmark]: Boogie Preprocessor took 52.77ms. Allocated memory is still 119.5MB. Free memory was 84.0MB in the beginning and 82.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:11,763 INFO L158 Benchmark]: RCFGBuilder took 677.38ms. Allocated memory is still 119.5MB. Free memory was 82.6MB in the beginning and 63.0MB in the end (delta: 19.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:41:11,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 99.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 672.91ms. Allocated memory is still 119.5MB. Free memory was 82.1MB in the beginning and 86.8MB in the end (delta: -4.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.09ms. Allocated memory is still 119.5MB. Free memory was 86.8MB in the beginning and 84.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.77ms. Allocated memory is still 119.5MB. Free memory was 84.0MB in the beginning and 82.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 677.38ms. Allocated memory is still 119.5MB. Free memory was 82.6MB in the beginning and 63.0MB in the end (delta: 19.6MB). Peak memory consumption was 21.0MB. 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 15:41:11,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/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 458689bcd0930e2b07a61b7490d83be8ce4e59412b26a60581bf78c492ee412e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:14,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:14,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:14,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:14,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:14,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:14,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:14,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:14,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:14,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:14,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:14,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:14,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:14,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:14,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:14,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:14,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:14,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:14,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:14,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:14,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:14,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:14,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:14,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:14,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:14,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:14,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:14,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:14,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:14,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:14,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:14,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:14,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:14,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:14,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:14,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:14,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:14,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:14,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:14,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:14,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:14,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:41:14,639 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:14,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:14,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:14,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:14,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:14,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:14,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:14,644 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:41:14,644 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:41:14,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:14,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:14,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:14,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:14,646 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:41:14,646 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:41:14,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:41:14,647 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:41:14,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:14,647 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:14,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:14,648 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:14,648 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:14,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:14,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:14,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:14,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:14,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:14,650 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:41:14,650 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:41:14,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:14,650 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:41:14,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:41:14,651 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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 458689bcd0930e2b07a61b7490d83be8ce4e59412b26a60581bf78c492ee412e [2021-11-23 15:41:15,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:15,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:15,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:15,082 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:15,083 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:15,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c [2021-11-23 15:41:15,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/data/5a2cd80b0/519c1f98c6bc44a8a89ad708152e433a/FLAG8103729cc [2021-11-23 15:41:15,776 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:15,778 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c [2021-11-23 15:41:15,797 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/data/5a2cd80b0/519c1f98c6bc44a8a89ad708152e433a/FLAG8103729cc [2021-11-23 15:41:16,043 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/data/5a2cd80b0/519c1f98c6bc44a8a89ad708152e433a [2021-11-23 15:41:16,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:16,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:16,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:16,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:16,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:16,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:16,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f2efeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16, skipping insertion in model container [2021-11-23 15:41:16,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:16,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:16,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:16,630 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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c[18431,18444] [2021-11-23 15:41:16,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:16,659 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:41:16,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:16,795 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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c[18431,18444] [2021-11-23 15:41:16,798 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:16,805 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:16,874 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_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c[18431,18444] [2021-11-23 15:41:16,886 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:16,909 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:16,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16 WrapperNode [2021-11-23 15:41:16,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:16,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:16,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:16,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:16,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:16,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:16,993 INFO L137 Inliner]: procedures = 57, calls = 157, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 241 [2021-11-23 15:41:16,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:16,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:16,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:16,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:17,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:17,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:17,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:17,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:17,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:17,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:17,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:17,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:17,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:17,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:17,062 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:17,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:16" (1/1) ... [2021-11-23 15:41:17,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:17,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:17,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:17,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:41:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:41:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:41:17,167 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:41:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:41:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:41:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:41:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:41:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:41:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:41:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:41:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 15:41:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 15:41:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-11-23 15:41:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-11-23 15:41:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:41:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:41:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:17,251 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:17,253 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:17,677 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:41:17,784 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 15:41:17,792 INFO L158 Benchmark]: Toolchain (without parser) took 1743.20ms. Allocated memory was 52.4MB in the beginning and 69.2MB in the end (delta: 16.8MB). Free memory was 26.9MB in the beginning and 48.3MB in the end (delta: -21.4MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2021-11-23 15:41:17,794 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 52.4MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:17,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 861.38ms. Allocated memory was 52.4MB in the beginning and 69.2MB in the end (delta: 16.8MB). Free memory was 26.8MB in the beginning and 35.9MB in the end (delta: -9.1MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2021-11-23 15:41:17,797 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.37ms. Allocated memory is still 69.2MB. Free memory was 35.7MB in the beginning and 49.3MB in the end (delta: -13.6MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2021-11-23 15:41:17,798 INFO L158 Benchmark]: Boogie Preprocessor took 61.60ms. Allocated memory is still 69.2MB. Free memory was 49.3MB in the beginning and 47.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:17,799 INFO L158 Benchmark]: RCFGBuilder took 732.01ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 48.3MB in the end (delta: -502.5kB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:17,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 52.4MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 861.38ms. Allocated memory was 52.4MB in the beginning and 69.2MB in the end (delta: 16.8MB). Free memory was 26.8MB in the beginning and 35.9MB in the end (delta: -9.1MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.37ms. Allocated memory is still 69.2MB. Free memory was 35.7MB in the beginning and 49.3MB in the end (delta: -13.6MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.60ms. Allocated memory is still 69.2MB. Free memory was 49.3MB in the beginning and 47.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 732.01ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 48.3MB in the end (delta: -502.5kB). Peak memory consumption was 23.1MB. 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 15:41:17,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9de82d25-a66d-4116-94b2-db1b4bd2eaf8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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