./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product52.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_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/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_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/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_beeed783-0619-4a7d-ae03-7ef1732f5da6/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 8521353bcf4bae83665566564f0550ca2d5ed2f2d2c87d1236006cfbb2433fe4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:40,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:40,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:40,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:40,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:40,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:40,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:40,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:40,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:40,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:40,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:40,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:40,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:40,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:40,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:40,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:40,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:40,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:40,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:40,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:40,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:40,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:40,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:40,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:40,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:40,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:40,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:40,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:40,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:40,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:40,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:40,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:40,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:40,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:40,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:40,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:40,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:40,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:40,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:40,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:40,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:40,419 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:53:40,470 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:40,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:40,472 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:40,472 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:40,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:40,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:40,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:40,474 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:53:40,477 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:53:40,478 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:53:40,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:40,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:40,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:40,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:40,480 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:53:40,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:40,480 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:40,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:40,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:40,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:40,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:40,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:40,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:40,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:40,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:40,483 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:53:40,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:53:40,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:40,483 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_beeed783-0619-4a7d-ae03-7ef1732f5da6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8521353bcf4bae83665566564f0550ca2d5ed2f2d2c87d1236006cfbb2433fe4 [2021-11-23 15:53:40,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:40,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:40,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:40,774 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:40,775 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:40,777 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c [2021-11-23 15:53:40,851 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/data/8dc25d9fb/1c5e852afeca43138120e165b0f13d39/FLAG3d21ef440 [2021-11-23 15:53:41,299 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:41,300 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c [2021-11-23 15:53:41,314 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/data/8dc25d9fb/1c5e852afeca43138120e165b0f13d39/FLAG3d21ef440 [2021-11-23 15:53:41,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/data/8dc25d9fb/1c5e852afeca43138120e165b0f13d39 [2021-11-23 15:53:41,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:41,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:41,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:41,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:41,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:41,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:41" (1/1) ... [2021-11-23 15:53:41,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@187de585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:41, skipping insertion in model container [2021-11-23 15:53:41,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:41" (1/1) ... [2021-11-23 15:53:41,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:41,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:41,953 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_beeed783-0619-4a7d-ae03-7ef1732f5da6/sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c[6162,6175] [2021-11-23 15:53:42,087 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:42,096 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:42,127 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_beeed783-0619-4a7d-ae03-7ef1732f5da6/sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c[6162,6175] [2021-11-23 15:53:42,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:42,200 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:42,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42 WrapperNode [2021-11-23 15:53:42,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:42,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:42,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:42,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:42,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42" (1/1) ... [2021-11-23 15:53:42,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42" (1/1) ... [2021-11-23 15:53:42,278 INFO L137 Inliner]: procedures = 57, calls = 157, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 257 [2021-11-23 15:53:42,278 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:42,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:42,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:42,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:42,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42" (1/1) ... [2021-11-23 15:53:42,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42" (1/1) ... [2021-11-23 15:53:42,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42" (1/1) ... [2021-11-23 15:53:42,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42" (1/1) ... [2021-11-23 15:53:42,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42" (1/1) ... [2021-11-23 15:53:42,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42" (1/1) ... [2021-11-23 15:53:42,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42" (1/1) ... [2021-11-23 15:53:42,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:42,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:42,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:42,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:42,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:42" (1/1) ... [2021-11-23 15:53:42,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:42,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:42,382 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:42,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:42,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:42,417 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:53:42,417 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:53:42,417 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:53:42,417 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:53:42,417 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:53:42,417 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:53:42,418 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:53:42,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:53:42,418 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:53:42,418 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:53:42,418 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:53:42,418 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:53:42,418 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:53:42,419 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:53:42,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:53:42,419 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:53:42,419 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:53:42,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:42,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:42,492 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:42,493 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:42,845 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:53:42,925 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 15:53:42,930 INFO L158 Benchmark]: Toolchain (without parser) took 1280.95ms. Allocated memory is still 98.6MB. Free memory was 55.7MB in the beginning and 39.4MB in the end (delta: 16.3MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2021-11-23 15:53:42,930 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 98.6MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:42,931 INFO L158 Benchmark]: CACSL2BoogieTranslator took 552.92ms. Allocated memory is still 98.6MB. Free memory was 55.5MB in the beginning and 63.8MB in the end (delta: -8.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:53:42,932 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.72ms. Allocated memory is still 98.6MB. Free memory was 63.8MB in the beginning and 61.1MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:42,933 INFO L158 Benchmark]: Boogie Preprocessor took 30.54ms. Allocated memory is still 98.6MB. Free memory was 61.1MB in the beginning and 59.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:42,934 INFO L158 Benchmark]: RCFGBuilder took 617.38ms. Allocated memory is still 98.6MB. Free memory was 59.6MB in the beginning and 39.4MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:42,938 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 98.6MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 552.92ms. Allocated memory is still 98.6MB. Free memory was 55.5MB in the beginning and 63.8MB in the end (delta: -8.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.72ms. Allocated memory is still 98.6MB. Free memory was 63.8MB in the beginning and 61.1MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.54ms. Allocated memory is still 98.6MB. Free memory was 61.1MB in the beginning and 59.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 617.38ms. Allocated memory is still 98.6MB. Free memory was 59.6MB in the beginning and 39.4MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:42,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/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_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/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_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/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_beeed783-0619-4a7d-ae03-7ef1732f5da6/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 8521353bcf4bae83665566564f0550ca2d5ed2f2d2c87d1236006cfbb2433fe4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:45,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:45,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:45,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:45,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:45,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:45,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:45,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:45,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:45,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:45,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:45,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:45,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:45,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:45,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:45,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:45,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:45,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:45,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:45,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:45,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:45,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:45,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:45,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:45,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:45,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:45,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:45,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:45,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:45,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:45,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:45,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:45,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:45,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:45,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:45,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:45,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:45,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:45,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:45,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:45,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:45,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:53:45,734 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:45,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:45,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:45,736 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:45,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:45,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:45,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:45,737 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:53:45,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:53:45,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:45,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:45,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:45,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:45,738 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:53:45,739 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:53:45,739 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:53:45,739 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:53:45,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:45,739 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:45,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:45,740 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:45,740 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:45,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:45,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:45,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:45,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:45,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:45,741 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:53:45,743 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:53:45,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:45,744 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:53:45,744 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:53:45,744 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_beeed783-0619-4a7d-ae03-7ef1732f5da6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8521353bcf4bae83665566564f0550ca2d5ed2f2d2c87d1236006cfbb2433fe4 [2021-11-23 15:53:46,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:46,128 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:46,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:46,132 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:46,133 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:46,135 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c [2021-11-23 15:53:46,210 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/data/15d1e7646/4fed8002a957411990aa03a217177d1b/FLAG1669990a3 [2021-11-23 15:53:46,941 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:46,942 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c [2021-11-23 15:53:46,960 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/data/15d1e7646/4fed8002a957411990aa03a217177d1b/FLAG1669990a3 [2021-11-23 15:53:47,189 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/data/15d1e7646/4fed8002a957411990aa03a217177d1b [2021-11-23 15:53:47,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:47,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:47,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:47,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:47,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:47,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:47,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7162eb22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47, skipping insertion in model container [2021-11-23 15:53:47,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:47,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:47,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:47,510 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_beeed783-0619-4a7d-ae03-7ef1732f5da6/sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c[6162,6175] [2021-11-23 15:53:47,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:47,653 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:53:47,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:47,718 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_beeed783-0619-4a7d-ae03-7ef1732f5da6/sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c[6162,6175] [2021-11-23 15:53:47,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:47,784 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:47,838 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_beeed783-0619-4a7d-ae03-7ef1732f5da6/sv-benchmarks/c/product-lines/minepump_spec1_product52.cil.c[6162,6175] [2021-11-23 15:53:47,866 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:47,887 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:47,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47 WrapperNode [2021-11-23 15:53:47,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:47,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:47,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:47,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:47,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:47,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:47,983 INFO L137 Inliner]: procedures = 59, calls = 157, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 246 [2021-11-23 15:53:47,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:47,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:47,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:47,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:48,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:48,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:48,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:48,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:48,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:48,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:48,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:48,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:48,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:48,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:48,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:48,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:48,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:48,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:48,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:48,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:53:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:53:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:53:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:53:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:53:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:53:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:53:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:53:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:53:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:53:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:53:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:53:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:53:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:53:48,157 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:53:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:53:48,157 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:53:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:48,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:48,278 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:48,280 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:48,669 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:53:48,755 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:48,761 INFO L158 Benchmark]: Toolchain (without parser) took 1565.52ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 35.6MB in the beginning and 53.6MB in the end (delta: -18.0MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:48,762 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 58.7MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:48,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 691.36ms. Allocated memory is still 58.7MB. Free memory was 35.4MB in the beginning and 27.2MB in the end (delta: 8.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:53:48,764 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.05ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 27.2MB in the beginning and 57.4MB in the end (delta: -30.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2021-11-23 15:53:48,764 INFO L158 Benchmark]: Boogie Preprocessor took 72.35ms. Allocated memory is still 75.5MB. Free memory was 57.4MB in the beginning and 55.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:53:48,765 INFO L158 Benchmark]: RCFGBuilder took 701.31ms. Allocated memory is still 75.5MB. Free memory was 55.5MB in the beginning and 53.6MB in the end (delta: 2.0MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:48,769 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 58.7MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 691.36ms. Allocated memory is still 58.7MB. Free memory was 35.4MB in the beginning and 27.2MB in the end (delta: 8.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.05ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 27.2MB in the beginning and 57.4MB in the end (delta: -30.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.35ms. Allocated memory is still 75.5MB. Free memory was 57.4MB in the beginning and 55.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 701.31ms. Allocated memory is still 75.5MB. Free memory was 55.5MB in the beginning and 53.6MB in the end (delta: 2.0MB). Peak memory consumption was 20.8MB. 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 15:53:48,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_beeed783-0619-4a7d-ae03-7ef1732f5da6/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable