./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product43.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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/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 e5a4c274bc0fec0eeea8ea2f72c4bc5bbc7aef2fd24f2cf907e22c2c7f3759d4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:09,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:09,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:09,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:09,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:09,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:09,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:09,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:09,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:09,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:09,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:09,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:09,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:09,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:09,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:09,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:09,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:09,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:09,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:09,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:09,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:09,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:09,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:09,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:09,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:09,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:09,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:09,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:09,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:09,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:09,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:09,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:09,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:09,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:09,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:09,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:09,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:09,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:09,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:09,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:09,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:09,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:52:09,347 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:09,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:09,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:09,348 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:09,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:09,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:09,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:09,350 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:52:09,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:09,350 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:52:09,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:09,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:09,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:09,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:09,352 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:52:09,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:09,352 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:09,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:09,353 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:09,353 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:09,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:09,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:09,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:09,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:09,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:09,355 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:09,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:09,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:09,356 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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e5a4c274bc0fec0eeea8ea2f72c4bc5bbc7aef2fd24f2cf907e22c2c7f3759d4 [2021-11-23 15:52:09,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:09,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:09,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:09,656 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:09,657 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:09,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c [2021-11-23 15:52:09,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/data/e079d749e/5889ace2d82a451f8753ec16202ee503/FLAG4c72558c5 [2021-11-23 15:52:10,333 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:10,334 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c [2021-11-23 15:52:10,357 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/data/e079d749e/5889ace2d82a451f8753ec16202ee503/FLAG4c72558c5 [2021-11-23 15:52:10,638 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/data/e079d749e/5889ace2d82a451f8753ec16202ee503 [2021-11-23 15:52:10,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:10,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:10,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:10,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:10,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:10,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:10" (1/1) ... [2021-11-23 15:52:10,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d840be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:10, skipping insertion in model container [2021-11-23 15:52:10,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:10" (1/1) ... [2021-11-23 15:52:10,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:10,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:11,065 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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c[18537,18550] [2021-11-23 15:52:11,068 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:11,077 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:11,182 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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c[18537,18550] [2021-11-23 15:52:11,183 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:11,201 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:11,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11 WrapperNode [2021-11-23 15:52:11,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:11,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:11,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:11,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:11,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,224 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,252 INFO L137 Inliner]: procedures = 56, calls = 156, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 258 [2021-11-23 15:52:11,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:11,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:11,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:11,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:11,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:11,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:11,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:11,281 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:11,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:11" (1/1) ... [2021-11-23 15:52:11,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:11,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:11,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:11,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:52:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:52:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:52:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:52:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:52:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:52:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:52:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:52:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:52:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:52:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:52:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:52:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:11,485 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:11,487 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:11,863 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:52:11,910 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 15:52:11,915 INFO L158 Benchmark]: Toolchain (without parser) took 1271.83ms. Allocated memory is still 96.5MB. Free memory was 55.1MB in the beginning and 40.1MB in the end (delta: 15.0MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2021-11-23 15:52:11,915 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 96.5MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:11,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.27ms. Allocated memory is still 96.5MB. Free memory was 54.9MB in the beginning and 63.4MB in the end (delta: -8.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:52:11,917 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.17ms. Allocated memory is still 96.5MB. Free memory was 63.4MB in the beginning and 61.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:11,918 INFO L158 Benchmark]: Boogie Preprocessor took 27.02ms. Allocated memory is still 96.5MB. Free memory was 61.1MB in the beginning and 59.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:11,918 INFO L158 Benchmark]: RCFGBuilder took 632.16ms. Allocated memory is still 96.5MB. Free memory was 59.2MB in the beginning and 40.1MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:52:11,922 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 96.5MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 556.27ms. Allocated memory is still 96.5MB. Free memory was 54.9MB in the beginning and 63.4MB in the end (delta: -8.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.17ms. Allocated memory is still 96.5MB. Free memory was 63.4MB in the beginning and 61.1MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.02ms. Allocated memory is still 96.5MB. Free memory was 61.1MB in the beginning and 59.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 632.16ms. Allocated memory is still 96.5MB. Free memory was 59.2MB in the beginning and 40.1MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:11,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/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 e5a4c274bc0fec0eeea8ea2f72c4bc5bbc7aef2fd24f2cf907e22c2c7f3759d4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:14,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:14,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:14,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:14,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:14,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:14,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:14,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:14,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:14,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:14,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:14,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:14,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:14,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:14,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:14,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:14,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:14,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:14,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:14,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:14,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:14,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:14,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:14,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:14,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:14,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:14,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:14,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:14,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:14,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:14,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:14,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:14,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:14,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:14,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:14,379 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:14,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:14,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:14,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:14,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:14,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:14,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:52:14,432 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:14,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:14,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:14,433 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:14,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:14,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:14,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:14,435 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:52:14,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:52:14,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:14,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:14,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:14,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:14,436 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:14,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:14,437 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:14,437 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:52:14,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:14,438 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:14,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:14,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:14,438 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:14,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:14,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:14,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:14,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:14,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:14,440 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:14,440 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:14,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:14,441 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:14,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:14,441 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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e5a4c274bc0fec0eeea8ea2f72c4bc5bbc7aef2fd24f2cf907e22c2c7f3759d4 [2021-11-23 15:52:14,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:14,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:14,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:14,847 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:14,849 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:14,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c [2021-11-23 15:52:14,917 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/data/95ab05a10/a5db4cad895147c8a48c647e613d04a7/FLAG5a31368b7 [2021-11-23 15:52:15,601 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:15,602 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c [2021-11-23 15:52:15,614 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/data/95ab05a10/a5db4cad895147c8a48c647e613d04a7/FLAG5a31368b7 [2021-11-23 15:52:15,853 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/data/95ab05a10/a5db4cad895147c8a48c647e613d04a7 [2021-11-23 15:52:15,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:15,857 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:15,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:15,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:15,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:15,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:15" (1/1) ... [2021-11-23 15:52:15,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c8e51a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:15, skipping insertion in model container [2021-11-23 15:52:15,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:15" (1/1) ... [2021-11-23 15:52:15,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:15,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:16,222 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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c[18537,18550] [2021-11-23 15:52:16,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:16,237 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:16,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:16,309 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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c[18537,18550] [2021-11-23 15:52:16,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:16,314 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:16,385 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_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/sv-benchmarks/c/product-lines/minepump_spec5_product43.cil.c[18537,18550] [2021-11-23 15:52:16,400 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:16,426 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:16,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16 WrapperNode [2021-11-23 15:52:16,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:16,430 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:16,430 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:16,430 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:16,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,499 INFO L137 Inliner]: procedures = 58, calls = 156, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 246 [2021-11-23 15:52:16,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:16,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:16,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:16,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:16,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:16,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:16,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:16,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:16,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:16" (1/1) ... [2021-11-23 15:52:16,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:16,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:16,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:16,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:52:16,667 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:52:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:52:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:52:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:52:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:52:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:52:16,671 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:52:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:52:16,672 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:52:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:52:16,672 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:52:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:16,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:16,764 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:16,766 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:17,183 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:52:17,282 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 15:52:17,285 INFO L158 Benchmark]: Toolchain (without parser) took 1427.37ms. Allocated memory was 60.8MB in the beginning and 96.5MB in the end (delta: 35.7MB). Free memory was 40.7MB in the beginning and 64.5MB in the end (delta: -23.9MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:17,286 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:17,287 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.75ms. Allocated memory is still 60.8MB. Free memory was 40.5MB in the beginning and 31.7MB in the end (delta: 8.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2021-11-23 15:52:17,287 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.14ms. Allocated memory is still 60.8MB. Free memory was 31.7MB in the beginning and 29.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:17,288 INFO L158 Benchmark]: Boogie Preprocessor took 31.86ms. Allocated memory is still 60.8MB. Free memory was 29.2MB in the beginning and 27.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:17,289 INFO L158 Benchmark]: RCFGBuilder took 750.56ms. Allocated memory was 60.8MB in the beginning and 96.5MB in the end (delta: 35.7MB). Free memory was 27.5MB in the beginning and 64.5MB in the end (delta: -37.1MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-11-23 15:52:17,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.75ms. Allocated memory is still 60.8MB. Free memory was 40.5MB in the beginning and 31.7MB in the end (delta: 8.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.14ms. Allocated memory is still 60.8MB. Free memory was 31.7MB in the beginning and 29.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.86ms. Allocated memory is still 60.8MB. Free memory was 29.2MB in the beginning and 27.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 750.56ms. Allocated memory was 60.8MB in the beginning and 96.5MB in the end (delta: 35.7MB). Free memory was 27.5MB in the beginning and 64.5MB in the end (delta: -37.1MB). Peak memory consumption was 7.8MB. 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 15:52:17,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe8ed04-4c07-4572-a2d7-d62daa26b19d/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