./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product54.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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/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 88f09ec5af0f641c9edfe2f7047937341e46c7f8baabeed0fd38f069cd3b5278 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:48:29,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:48:29,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:48:29,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:48:29,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:48:29,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:48:29,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:48:29,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:48:29,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:48:29,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:48:29,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:48:29,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:48:29,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:48:29,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:48:29,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:48:29,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:48:29,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:48:29,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:48:29,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:48:29,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:48:29,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:48:29,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:48:29,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:48:29,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:48:29,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:48:29,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:48:29,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:48:29,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:48:29,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:48:29,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:48:29,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:48:29,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:48:29,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:48:29,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:48:29,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:48:29,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:48:29,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:48:29,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:48:29,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:48:29,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:48:29,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:48:29,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:48:29,938 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:48:29,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:48:29,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:48:29,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:48:29,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:48:29,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:48:29,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:48:29,942 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:48:29,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:48:29,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:48:29,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:48:29,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:48:29,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:48:29,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:48:29,945 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:48:29,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:48:29,945 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:48:29,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:48:29,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:48:29,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:48:29,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:48:29,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:29,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:48:29,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:48:29,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:48:29,947 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:48:29,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:48:29,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:48:29,948 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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88f09ec5af0f641c9edfe2f7047937341e46c7f8baabeed0fd38f069cd3b5278 [2021-11-23 15:48:30,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:48:30,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:48:30,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:48:30,286 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:48:30,288 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:48:30,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c [2021-11-23 15:48:30,362 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/data/a81c5676b/726806a556124fbd8e0ab455be2bfa16/FLAG7d3b29544 [2021-11-23 15:48:31,020 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:48:31,021 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c [2021-11-23 15:48:31,043 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/data/a81c5676b/726806a556124fbd8e0ab455be2bfa16/FLAG7d3b29544 [2021-11-23 15:48:31,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/data/a81c5676b/726806a556124fbd8e0ab455be2bfa16 [2021-11-23 15:48:31,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:48:31,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:48:31,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:31,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:48:31,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:48:31,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5860682b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31, skipping insertion in model container [2021-11-23 15:48:31,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:48:31,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:31,592 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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c[3971,3984] [2021-11-23 15:48:31,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:31,752 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:48:31,801 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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c[3971,3984] [2021-11-23 15:48:31,848 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:31,868 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:48:31,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31 WrapperNode [2021-11-23 15:48:31,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:31,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:31,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:48:31,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:48:31,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,933 INFO L137 Inliner]: procedures = 59, calls = 162, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 289 [2021-11-23 15:48:31,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:31,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:48:31,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:48:31,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:48:31,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:48:31,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:48:31,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:48:31,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:48:31,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:31" (1/1) ... [2021-11-23 15:48:31,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:32,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:48:32,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:48:32,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:48:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:48:32,062 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:48:32,062 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:48:32,062 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:48:32,062 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:48:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:48:32,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:48:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:48:32,063 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:48:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:48:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:48:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:48:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:48:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:48:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:48:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:48:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:48:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:48:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:48:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:48:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:48:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:48:32,200 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:48:32,215 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:32,693 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:48:32,754 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 15:48:32,760 INFO L158 Benchmark]: Toolchain (without parser) took 1462.33ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 72.8MB in the beginning and 87.6MB in the end (delta: -14.8MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2021-11-23 15:48:32,761 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 100.7MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:32,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.91ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 72.6MB in the beginning and 112.3MB in the end (delta: -39.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:48:32,764 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.39ms. Allocated memory is still 146.8MB. Free memory was 111.9MB in the beginning and 109.4MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:48:32,765 INFO L158 Benchmark]: Boogie Preprocessor took 33.13ms. Allocated memory is still 146.8MB. Free memory was 109.4MB in the beginning and 107.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:32,766 INFO L158 Benchmark]: RCFGBuilder took 788.93ms. Allocated memory is still 146.8MB. Free memory was 107.7MB in the beginning and 87.6MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:48:32,773 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 100.7MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.91ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 72.6MB in the beginning and 112.3MB in the end (delta: -39.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.39ms. Allocated memory is still 146.8MB. Free memory was 111.9MB in the beginning and 109.4MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.13ms. Allocated memory is still 146.8MB. Free memory was 109.4MB in the beginning and 107.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 788.93ms. Allocated memory is still 146.8MB. Free memory was 107.7MB in the beginning and 87.6MB in the end (delta: 20.1MB). 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 15:48:32,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/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 88f09ec5af0f641c9edfe2f7047937341e46c7f8baabeed0fd38f069cd3b5278 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:48:35,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:48:35,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:48:35,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:48:35,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:48:35,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:48:35,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:48:35,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:48:35,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:48:35,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:48:35,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:48:35,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:48:35,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:48:35,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:48:35,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:48:35,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:48:35,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:48:35,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:48:35,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:48:35,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:48:35,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:48:35,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:48:35,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:48:35,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:48:35,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:48:35,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:48:35,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:48:35,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:48:35,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:48:35,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:48:35,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:48:35,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:48:35,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:48:35,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:48:35,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:48:35,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:48:35,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:48:35,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:48:35,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:48:35,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:48:35,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:48:35,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:48:35,484 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:48:35,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:48:35,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:48:35,486 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:48:35,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:48:35,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:48:35,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:48:35,488 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:48:35,488 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:48:35,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:48:35,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:48:35,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:48:35,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:48:35,493 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:48:35,493 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:48:35,494 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:48:35,494 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:48:35,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:48:35,494 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:48:35,494 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:48:35,495 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:48:35,495 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:48:35,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:48:35,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:35,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:48:35,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:48:35,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:48:35,497 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:48:35,498 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:48:35,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:48:35,498 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:48:35,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:48:35,499 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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88f09ec5af0f641c9edfe2f7047937341e46c7f8baabeed0fd38f069cd3b5278 [2021-11-23 15:48:35,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:48:35,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:48:35,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:48:35,966 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:48:35,967 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:48:35,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c [2021-11-23 15:48:36,044 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/data/09833a415/4db51337418e474e8cd01634db83820c/FLAG904433595 [2021-11-23 15:48:36,593 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:48:36,594 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c [2021-11-23 15:48:36,609 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/data/09833a415/4db51337418e474e8cd01634db83820c/FLAG904433595 [2021-11-23 15:48:36,921 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/data/09833a415/4db51337418e474e8cd01634db83820c [2021-11-23 15:48:36,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:48:36,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:48:36,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:36,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:48:36,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:48:36,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:36" (1/1) ... [2021-11-23 15:48:36,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f21e75d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:36, skipping insertion in model container [2021-11-23 15:48:36,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:36" (1/1) ... [2021-11-23 15:48:36,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:48:37,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:37,189 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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c[3971,3984] [2021-11-23 15:48:37,372 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:37,390 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:48:37,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:37,433 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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c[3971,3984] [2021-11-23 15:48:37,482 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:37,493 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:48:37,531 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_483f2d9d-7edb-4d40-9ff2-42a7a5176694/sv-benchmarks/c/product-lines/minepump_spec5_product54.cil.c[3971,3984] [2021-11-23 15:48:37,603 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:37,636 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:48:37,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37 WrapperNode [2021-11-23 15:48:37,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:37,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:37,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:48:37,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:48:37,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37" (1/1) ... [2021-11-23 15:48:37,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37" (1/1) ... [2021-11-23 15:48:37,719 INFO L137 Inliner]: procedures = 61, calls = 162, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 275 [2021-11-23 15:48:37,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:37,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:48:37,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:48:37,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:48:37,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37" (1/1) ... [2021-11-23 15:48:37,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37" (1/1) ... [2021-11-23 15:48:37,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37" (1/1) ... [2021-11-23 15:48:37,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37" (1/1) ... [2021-11-23 15:48:37,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37" (1/1) ... [2021-11-23 15:48:37,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37" (1/1) ... [2021-11-23 15:48:37,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37" (1/1) ... [2021-11-23 15:48:37,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:48:37,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:48:37,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:48:37,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:48:37,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:37" (1/1) ... [2021-11-23 15:48:37,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:37,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:48:37,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:48:37,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:48:37,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:48:37,872 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:48:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:48:37,872 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:48:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:48:37,872 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:48:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:48:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:48:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:48:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:48:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:48:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:48:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:48:37,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:48:37,874 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:48:37,874 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:48:37,874 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:48:37,874 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:48:37,874 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:48:37,875 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:48:37,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:48:37,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:48:37,968 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:48:37,970 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:38,377 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:48:38,430 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 15:48:38,433 INFO L158 Benchmark]: Toolchain (without parser) took 1507.70ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 33.2MB in the end (delta: 12.6MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2021-11-23 15:48:38,434 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 47.0MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:38,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 711.39ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 34.4MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:48:38,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.21ms. Allocated memory is still 67.1MB. Free memory was 34.4MB in the beginning and 31.8MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:48:38,436 INFO L158 Benchmark]: Boogie Preprocessor took 73.33ms. Allocated memory is still 67.1MB. Free memory was 31.8MB in the beginning and 30.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:38,442 INFO L158 Benchmark]: RCFGBuilder took 637.21ms. Allocated memory is still 67.1MB. Free memory was 30.0MB in the beginning and 33.2MB in the end (delta: -3.2MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2021-11-23 15:48:38,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 47.0MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 711.39ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 34.4MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.21ms. Allocated memory is still 67.1MB. Free memory was 34.4MB in the beginning and 31.8MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.33ms. Allocated memory is still 67.1MB. Free memory was 31.8MB in the beginning and 30.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 637.21ms. Allocated memory is still 67.1MB. Free memory was 30.0MB in the beginning and 33.2MB in the end (delta: -3.2MB). Peak memory consumption was 10.2MB. 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 15:48:38,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_483f2d9d-7edb-4d40-9ff2-42a7a5176694/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