./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product44.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_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/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_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/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_44acf207-4b41-4e81-957a-9eb13d06c696/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 f18c518732faf536b365bed3360055c2f4eb753a861011ef1bbe74f5b721db8d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:45:43,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:45:43,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:45:43,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:45:43,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:45:43,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:45:43,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:45:43,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:45:43,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:45:43,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:45:43,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:45:43,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:45:43,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:45:43,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:45:43,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:45:43,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:45:43,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:45:43,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:45:43,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:45:43,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:45:43,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:45:43,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:45:43,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:45:43,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:45:43,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:45:43,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:45:43,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:45:43,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:45:43,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:45:43,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:45:43,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:45:43,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:45:43,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:45:43,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:45:43,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:45:43,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:45:43,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:45:43,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:45:43,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:45:43,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:45:43,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:45:43,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:45:43,303 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:45:43,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:45:43,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:45:43,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:45:43,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:45:43,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:45:43,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:45:43,308 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:45:43,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:45:43,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:45:43,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:45:43,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:45:43,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:45:43,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:45:43,317 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:45:43,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:45:43,318 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:45:43,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:45:43,318 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:45:43,318 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:45:43,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:45:43,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:43,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:45:43,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:45:43,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:45:43,320 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:45:43,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:45:43,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:45:43,321 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_44acf207-4b41-4e81-957a-9eb13d06c696/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f18c518732faf536b365bed3360055c2f4eb753a861011ef1bbe74f5b721db8d [2021-11-23 15:45:43,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:45:43,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:45:43,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:45:43,631 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:45:43,632 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:45:43,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c [2021-11-23 15:45:43,713 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/data/da23c453b/55c5e83856664dd9a3c96390ffb8f470/FLAGf10722959 [2021-11-23 15:45:44,220 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:45:44,221 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c [2021-11-23 15:45:44,237 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/data/da23c453b/55c5e83856664dd9a3c96390ffb8f470/FLAGf10722959 [2021-11-23 15:45:44,556 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/data/da23c453b/55c5e83856664dd9a3c96390ffb8f470 [2021-11-23 15:45:44,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:45:44,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:45:44,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:44,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:45:44,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:45:44,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:44,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c21d44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44, skipping insertion in model container [2021-11-23 15:45:44,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:44,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:45:44,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:45:44,979 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_44acf207-4b41-4e81-957a-9eb13d06c696/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c[18005,18018] [2021-11-23 15:45:44,985 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:44,996 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:45:45,096 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_44acf207-4b41-4e81-957a-9eb13d06c696/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c[18005,18018] [2021-11-23 15:45:45,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:45,122 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:45:45,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45 WrapperNode [2021-11-23 15:45:45,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:45,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:45,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:45:45,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:45:45,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45" (1/1) ... [2021-11-23 15:45:45,153 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45" (1/1) ... [2021-11-23 15:45:45,193 INFO L137 Inliner]: procedures = 57, calls = 157, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 261 [2021-11-23 15:45:45,194 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:45,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:45:45,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:45:45,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:45:45,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45" (1/1) ... [2021-11-23 15:45:45,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45" (1/1) ... [2021-11-23 15:45:45,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45" (1/1) ... [2021-11-23 15:45:45,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45" (1/1) ... [2021-11-23 15:45:45,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45" (1/1) ... [2021-11-23 15:45:45,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45" (1/1) ... [2021-11-23 15:45:45,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45" (1/1) ... [2021-11-23 15:45:45,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:45:45,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:45:45,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:45:45,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:45:45,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:45" (1/1) ... [2021-11-23 15:45:45,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:45,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:45:45,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:45:45,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:45:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:45:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:45:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:45:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:45:45,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:45:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:45:45,339 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:45:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:45:45,340 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:45:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:45:45,341 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:45:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:45:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:45:45,346 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:45:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:45:45,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:45:45,415 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:45:45,417 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:45:45,831 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:45:45,982 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 15:45:45,988 INFO L158 Benchmark]: Toolchain (without parser) took 1426.85ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 74.4MB in the beginning and 100.8MB in the end (delta: -26.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:45:45,989 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 104.9MB. Free memory is still 62.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:45:45,989 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.36ms. Allocated memory is still 104.9MB. Free memory was 74.2MB in the beginning and 71.8MB in the end (delta: 2.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:45:45,990 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.94ms. Allocated memory is still 104.9MB. Free memory was 71.8MB in the beginning and 69.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:45:45,991 INFO L158 Benchmark]: Boogie Preprocessor took 36.46ms. Allocated memory is still 104.9MB. Free memory was 69.3MB in the beginning and 67.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:45:45,992 INFO L158 Benchmark]: RCFGBuilder took 754.04ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 67.6MB in the beginning and 100.8MB in the end (delta: -33.2MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2021-11-23 15:45:45,995 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 104.9MB. Free memory is still 62.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.36ms. Allocated memory is still 104.9MB. Free memory was 74.2MB in the beginning and 71.8MB in the end (delta: 2.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.94ms. Allocated memory is still 104.9MB. Free memory was 71.8MB in the beginning and 69.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.46ms. Allocated memory is still 104.9MB. Free memory was 69.3MB in the beginning and 67.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 754.04ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 67.6MB in the beginning and 100.8MB in the end (delta: -33.2MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:45:46,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/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_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/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_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/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_44acf207-4b41-4e81-957a-9eb13d06c696/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 f18c518732faf536b365bed3360055c2f4eb753a861011ef1bbe74f5b721db8d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:45:48,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:45:48,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:45:48,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:45:48,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:45:48,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:45:48,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:45:48,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:45:48,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:45:48,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:45:48,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:45:48,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:45:48,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:45:48,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:45:48,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:45:48,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:45:48,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:45:48,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:45:48,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:45:48,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:45:48,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:45:48,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:45:48,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:45:48,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:45:48,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:45:48,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:45:48,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:45:48,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:45:48,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:45:48,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:45:48,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:45:48,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:45:48,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:45:48,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:45:48,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:45:48,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:45:48,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:45:48,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:45:48,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:45:48,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:45:48,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:45:48,700 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:45:48,746 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:45:48,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:45:48,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:45:48,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:45:48,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:45:48,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:45:48,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:45:48,750 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:45:48,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:45:48,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:45:48,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:45:48,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:45:48,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:45:48,753 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:45:48,753 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:45:48,753 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:45:48,753 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:45:48,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:45:48,753 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:45:48,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:45:48,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:45:48,754 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:45:48,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:45:48,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:48,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:45:48,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:45:48,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:45:48,755 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:45:48,756 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:45:48,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:45:48,756 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:45:48,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:45:48,757 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_44acf207-4b41-4e81-957a-9eb13d06c696/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f18c518732faf536b365bed3360055c2f4eb753a861011ef1bbe74f5b721db8d [2021-11-23 15:45:49,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:45:49,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:45:49,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:45:49,213 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:45:49,214 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:45:49,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c [2021-11-23 15:45:49,301 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/data/4fa22b49d/829215070e7a492283f9b38b0b66cf1e/FLAGe79eb9651 [2021-11-23 15:45:49,871 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:45:49,872 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c [2021-11-23 15:45:49,885 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/data/4fa22b49d/829215070e7a492283f9b38b0b66cf1e/FLAGe79eb9651 [2021-11-23 15:45:50,207 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/data/4fa22b49d/829215070e7a492283f9b38b0b66cf1e [2021-11-23 15:45:50,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:45:50,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:45:50,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:50,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:45:50,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:45:50,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:50" (1/1) ... [2021-11-23 15:45:50,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b26d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:50, skipping insertion in model container [2021-11-23 15:45:50,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:50" (1/1) ... [2021-11-23 15:45:50,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:45:50,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:45:50,759 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_44acf207-4b41-4e81-957a-9eb13d06c696/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c[18005,18018] [2021-11-23 15:45:50,763 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:50,776 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:45:50,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:45:50,879 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_44acf207-4b41-4e81-957a-9eb13d06c696/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c[18005,18018] [2021-11-23 15:45:50,881 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:50,896 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:45:50,989 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_44acf207-4b41-4e81-957a-9eb13d06c696/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c[18005,18018] [2021-11-23 15:45:50,990 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:51,020 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:45:51,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51 WrapperNode [2021-11-23 15:45:51,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:51,022 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:51,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:45:51,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:45:51,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51" (1/1) ... [2021-11-23 15:45:51,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51" (1/1) ... [2021-11-23 15:45:51,104 INFO L137 Inliner]: procedures = 59, calls = 157, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 249 [2021-11-23 15:45:51,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:51,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:45:51,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:45:51,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:45:51,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51" (1/1) ... [2021-11-23 15:45:51,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51" (1/1) ... [2021-11-23 15:45:51,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51" (1/1) ... [2021-11-23 15:45:51,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51" (1/1) ... [2021-11-23 15:45:51,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51" (1/1) ... [2021-11-23 15:45:51,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51" (1/1) ... [2021-11-23 15:45:51,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51" (1/1) ... [2021-11-23 15:45:51,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:45:51,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:45:51,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:45:51,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:45:51,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:51" (1/1) ... [2021-11-23 15:45:51,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:51,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:45:51,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:45:51,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:45:51,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:45:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:45:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:45:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:45:51,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:45:51,290 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:45:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:45:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:45:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:45:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:45:51,291 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:45:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:45:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:45:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:45:51,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:45:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:45:51,373 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:45:51,374 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:45:51,823 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:45:51,904 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 15:45:51,917 INFO L158 Benchmark]: Toolchain (without parser) took 1702.83ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 37.1MB in the beginning and 41.0MB in the end (delta: -3.9MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2021-11-23 15:45:51,919 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:45:51,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 805.42ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 29.6MB in the end (delta: 7.2MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2021-11-23 15:45:51,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.86ms. Allocated memory is still 60.8MB. Free memory was 29.6MB in the beginning and 27.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:45:51,922 INFO L158 Benchmark]: Boogie Preprocessor took 64.50ms. Allocated memory is still 60.8MB. Free memory was 27.1MB in the beginning and 25.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:45:51,922 INFO L158 Benchmark]: RCFGBuilder took 742.43ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 25.4MB in the beginning and 41.0MB in the end (delta: -15.6MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. [2021-11-23 15:45:51,931 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 60.8MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 805.42ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 29.6MB in the end (delta: 7.2MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.86ms. Allocated memory is still 60.8MB. Free memory was 29.6MB in the beginning and 27.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.50ms. Allocated memory is still 60.8MB. Free memory was 27.1MB in the beginning and 25.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 742.43ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 25.4MB in the beginning and 41.0MB in the end (delta: -15.6MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:45:51,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44acf207-4b41-4e81-957a-9eb13d06c696/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