./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product28.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_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/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_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/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_6812dab3-4946-435e-b0bc-0f01fc703f80/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 27746ab44f558a6ebb6981088914ebe56dec54e6e61aba8484d841196c9545ea --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:37,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:37,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:37,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:37,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:37,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:37,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:37,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:37,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:37,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:37,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:37,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:37,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:37,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:37,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:37,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:37,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:37,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:37,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:37,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:37,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:37,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:37,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:37,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:37,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:37,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:37,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:37,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:37,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:37,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:37,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:37,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:37,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:37,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:37,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:37,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:37,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:37,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:37,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:37,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:37,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:37,252 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:46:37,277 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:37,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:37,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:37,278 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:37,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:37,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:37,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:37,280 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:46:37,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:46:37,280 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:46:37,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:37,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:37,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:37,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:37,281 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:46:37,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:37,281 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:37,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:37,282 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:37,282 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:37,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:37,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:37,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:37,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:37,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:37,283 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:46:37,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:46:37,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:37,284 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_6812dab3-4946-435e-b0bc-0f01fc703f80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27746ab44f558a6ebb6981088914ebe56dec54e6e61aba8484d841196c9545ea [2021-11-23 15:46:37,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:37,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:37,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:37,535 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:37,536 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:37,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c [2021-11-23 15:46:37,617 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/data/b05e9a74d/420daf9bdb57465785b783abd6139758/FLAGf75c16a29 [2021-11-23 15:46:38,137 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:38,138 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c [2021-11-23 15:46:38,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/data/b05e9a74d/420daf9bdb57465785b783abd6139758/FLAGf75c16a29 [2021-11-23 15:46:38,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/data/b05e9a74d/420daf9bdb57465785b783abd6139758 [2021-11-23 15:46:38,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:38,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:38,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:38,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:38,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:38,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:38" (1/1) ... [2021-11-23 15:46:38,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2451bac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:38, skipping insertion in model container [2021-11-23 15:46:38,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:38" (1/1) ... [2021-11-23 15:46:38,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:38,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:38,861 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_6812dab3-4946-435e-b0bc-0f01fc703f80/sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c[15131,15144] [2021-11-23 15:46:38,883 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:38,892 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:46:38,990 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_6812dab3-4946-435e-b0bc-0f01fc703f80/sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c[15131,15144] [2021-11-23 15:46:39,023 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:39,046 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:46:39,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39 WrapperNode [2021-11-23 15:46:39,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:39,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:39,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:46:39,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:46:39,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,086 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,116 INFO L137 Inliner]: procedures = 57, calls = 157, calls flagged for inlining = 25, calls inlined = 19, statements flattened = 230 [2021-11-23 15:46:39,117 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:39,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:46:39,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:46:39,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:46:39,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:46:39,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:46:39,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:46:39,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:46:39,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:39,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:46:39,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:46:39,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:46:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:46:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:46:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:46:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:46:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:46:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:46:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:46:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:46:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:46:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:46:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:46:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:46:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:46:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:46:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:46:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:46:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:46:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:46:39,309 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:46:39,311 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:46:39,633 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:46:39,689 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 15:46:39,699 INFO L158 Benchmark]: Toolchain (without parser) took 1206.82ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 91.8MB in the beginning and 90.4MB in the end (delta: 1.4MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2021-11-23 15:46:39,699 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:46:39,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 555.79ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 91.5MB in the beginning and 112.4MB in the end (delta: -20.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:46:39,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.20ms. Allocated memory is still 146.8MB. Free memory was 112.4MB in the beginning and 110.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:46:39,702 INFO L158 Benchmark]: Boogie Preprocessor took 28.31ms. Allocated memory is still 146.8MB. Free memory was 110.0MB in the beginning and 108.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:46:39,703 INFO L158 Benchmark]: RCFGBuilder took 550.28ms. Allocated memory is still 146.8MB. Free memory was 108.6MB in the beginning and 90.4MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:46:39,707 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 555.79ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 91.5MB in the beginning and 112.4MB in the end (delta: -20.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.20ms. Allocated memory is still 146.8MB. Free memory was 112.4MB in the beginning and 110.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.31ms. Allocated memory is still 146.8MB. Free memory was 110.0MB in the beginning and 108.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 550.28ms. Allocated memory is still 146.8MB. Free memory was 108.6MB in the beginning and 90.4MB in the end (delta: 18.2MB). 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 15:46:39,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/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_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/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_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/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_6812dab3-4946-435e-b0bc-0f01fc703f80/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 27746ab44f558a6ebb6981088914ebe56dec54e6e61aba8484d841196c9545ea --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:42,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:42,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:42,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:42,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:42,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:42,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:42,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:42,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:42,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:42,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:42,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:42,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:42,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:42,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:42,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:42,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:42,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:42,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:42,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:42,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:42,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:42,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:42,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:42,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:42,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:42,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:42,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:42,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:42,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:42,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:42,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:42,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:42,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:42,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:42,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:42,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:42,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:42,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:42,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:42,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:42,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:46:42,369 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:42,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:42,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:42,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:42,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:42,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:42,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:42,374 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:46:42,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:46:42,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:42,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:42,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:42,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:42,376 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:46:42,377 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:46:42,377 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:46:42,377 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:46:42,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:42,378 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:42,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:42,378 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:42,378 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:42,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:42,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:42,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:42,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:42,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:42,380 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:46:42,380 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:46:42,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:42,381 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:46:42,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:46:42,381 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_6812dab3-4946-435e-b0bc-0f01fc703f80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27746ab44f558a6ebb6981088914ebe56dec54e6e61aba8484d841196c9545ea [2021-11-23 15:46:42,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:42,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:42,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:42,815 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:42,815 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:42,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c [2021-11-23 15:46:42,905 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/data/0bb372b6d/a5eb272a1cd246528f715b094c0bfc02/FLAGafe2a8fbc [2021-11-23 15:46:43,624 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:43,624 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c [2021-11-23 15:46:43,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/data/0bb372b6d/a5eb272a1cd246528f715b094c0bfc02/FLAGafe2a8fbc [2021-11-23 15:46:43,836 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/data/0bb372b6d/a5eb272a1cd246528f715b094c0bfc02 [2021-11-23 15:46:43,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:43,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:43,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:43,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:43,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:43,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:43" (1/1) ... [2021-11-23 15:46:43,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17a047d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:43, skipping insertion in model container [2021-11-23 15:46:43,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:43" (1/1) ... [2021-11-23 15:46:43,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:43,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:44,191 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_6812dab3-4946-435e-b0bc-0f01fc703f80/sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c[15131,15144] [2021-11-23 15:46:44,230 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:44,251 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:46:44,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:44,363 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_6812dab3-4946-435e-b0bc-0f01fc703f80/sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c[15131,15144] [2021-11-23 15:46:44,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:44,399 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:46:44,478 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_6812dab3-4946-435e-b0bc-0f01fc703f80/sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c[15131,15144] [2021-11-23 15:46:44,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:44,508 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:46:44,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44 WrapperNode [2021-11-23 15:46:44,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:44,510 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:44,510 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:46:44,510 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:46:44,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44" (1/1) ... [2021-11-23 15:46:44,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44" (1/1) ... [2021-11-23 15:46:44,569 INFO L137 Inliner]: procedures = 59, calls = 157, calls flagged for inlining = 25, calls inlined = 19, statements flattened = 220 [2021-11-23 15:46:44,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:44,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:46:44,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:46:44,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:46:44,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44" (1/1) ... [2021-11-23 15:46:44,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44" (1/1) ... [2021-11-23 15:46:44,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44" (1/1) ... [2021-11-23 15:46:44,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44" (1/1) ... [2021-11-23 15:46:44,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44" (1/1) ... [2021-11-23 15:46:44,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44" (1/1) ... [2021-11-23 15:46:44,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44" (1/1) ... [2021-11-23 15:46:44,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:46:44,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:46:44,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:46:44,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:46:44,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:44" (1/1) ... [2021-11-23 15:46:44,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:44,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:46:44,697 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:46:44,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:46:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:46:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:46:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:46:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:46:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:46:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:46:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:46:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:46:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:46:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:46:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:46:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:46:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:46:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:46:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:46:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:46:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:46:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:46:44,868 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:46:44,870 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:46:45,255 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:46:45,314 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 15:46:45,319 INFO L158 Benchmark]: Toolchain (without parser) took 1478.21ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 42.5MB in the beginning and 55.5MB in the end (delta: -13.0MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2021-11-23 15:46:45,319 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:46:45,320 INFO L158 Benchmark]: CACSL2BoogieTranslator took 668.19ms. Allocated memory is still 62.9MB. Free memory was 42.3MB in the beginning and 33.2MB in the end (delta: 9.2MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2021-11-23 15:46:45,321 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.74ms. Allocated memory is still 62.9MB. Free memory was 33.0MB in the beginning and 30.7MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:46:45,322 INFO L158 Benchmark]: Boogie Preprocessor took 67.79ms. Allocated memory is still 62.9MB. Free memory was 30.7MB in the beginning and 29.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:46:45,323 INFO L158 Benchmark]: RCFGBuilder took 677.32ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 29.0MB in the beginning and 55.5MB in the end (delta: -26.5MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2021-11-23 15:46:45,327 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 668.19ms. Allocated memory is still 62.9MB. Free memory was 42.3MB in the beginning and 33.2MB in the end (delta: 9.2MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.74ms. Allocated memory is still 62.9MB. Free memory was 33.0MB in the beginning and 30.7MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.79ms. Allocated memory is still 62.9MB. Free memory was 30.7MB in the beginning and 29.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 677.32ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 29.0MB in the beginning and 55.5MB in the end (delta: -26.5MB). Peak memory consumption was 4.8MB. 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 15:46:45,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6812dab3-4946-435e-b0bc-0f01fc703f80/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