./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product10.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_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/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_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/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_c58dfe30-34c0-4225-a91a-0d292c55e12c/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 38e7b274bf01bc93682679c1667a8f3cd31c3ce4f0d8668fbdf6f2f9baca870a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:30:13,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:30:13,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:30:14,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:30:14,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:30:14,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:30:14,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:30:14,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:30:14,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:30:14,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:30:14,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:30:14,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:30:14,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:30:14,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:30:14,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:30:14,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:30:14,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:30:14,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:30:14,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:30:14,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:30:14,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:30:14,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:30:14,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:30:14,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:30:14,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:30:14,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:30:14,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:30:14,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:30:14,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:30:14,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:30:14,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:30:14,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:30:14,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:30:14,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:30:14,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:30:14,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:30:14,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:30:14,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:30:14,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:30:14,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:30:14,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:30:14,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:30:14,155 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:30:14,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:30:14,173 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:30:14,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:30:14,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:30:14,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:30:14,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:30:14,175 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:30:14,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:30:14,176 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:30:14,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:30:14,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:30:14,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:30:14,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:30:14,177 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:30:14,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:30:14,178 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:30:14,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:30:14,178 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:30:14,178 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:30:14,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:30:14,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:30:14,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:30:14,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:30:14,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:30:14,180 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:30:14,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:30:14,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:30:14,181 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_c58dfe30-34c0-4225-a91a-0d292c55e12c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38e7b274bf01bc93682679c1667a8f3cd31c3ce4f0d8668fbdf6f2f9baca870a [2021-11-23 15:30:14,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:30:14,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:30:14,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:30:14,509 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:30:14,511 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:30:14,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c [2021-11-23 15:30:14,604 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/data/07becbb15/858c9496e83f4614a9eab3aa0a197464/FLAG7bad73bd4 [2021-11-23 15:30:15,278 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:30:15,279 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c [2021-11-23 15:30:15,293 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/data/07becbb15/858c9496e83f4614a9eab3aa0a197464/FLAG7bad73bd4 [2021-11-23 15:30:15,524 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/data/07becbb15/858c9496e83f4614a9eab3aa0a197464 [2021-11-23 15:30:15,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:30:15,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:30:15,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:30:15,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:30:15,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:30:15,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:15" (1/1) ... [2021-11-23 15:30:15,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2692fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:15, skipping insertion in model container [2021-11-23 15:30:15,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:15" (1/1) ... [2021-11-23 15:30:15,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:30:15,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:30:15,852 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_c58dfe30-34c0-4225-a91a-0d292c55e12c/sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c[11718,11731] [2021-11-23 15:30:15,910 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:30:15,922 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:30:16,033 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_c58dfe30-34c0-4225-a91a-0d292c55e12c/sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c[11718,11731] [2021-11-23 15:30:16,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:30:16,122 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:30:16,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16 WrapperNode [2021-11-23 15:30:16,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:30:16,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:30:16,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:30:16,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:30:16,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16" (1/1) ... [2021-11-23 15:30:16,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16" (1/1) ... [2021-11-23 15:30:16,224 INFO L137 Inliner]: procedures = 51, calls = 147, calls flagged for inlining = 21, calls inlined = 15, statements flattened = 189 [2021-11-23 15:30:16,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:30:16,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:30:16,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:30:16,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:30:16,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16" (1/1) ... [2021-11-23 15:30:16,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16" (1/1) ... [2021-11-23 15:30:16,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16" (1/1) ... [2021-11-23 15:30:16,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16" (1/1) ... [2021-11-23 15:30:16,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16" (1/1) ... [2021-11-23 15:30:16,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16" (1/1) ... [2021-11-23 15:30:16,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16" (1/1) ... [2021-11-23 15:30:16,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:30:16,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:30:16,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:30:16,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:30:16,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:16" (1/1) ... [2021-11-23 15:30:16,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:30:16,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:30:16,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:30:16,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:30:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:30:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:30:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:30:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:30:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:30:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:30:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:30:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:30:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:30:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:30:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:30:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:30:16,562 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:30:16,564 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:30:16,919 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:30:16,974 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 15:30:16,986 INFO L158 Benchmark]: Toolchain (without parser) took 1458.19ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 59.5MB in the beginning and 83.3MB in the end (delta: -23.8MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2021-11-23 15:30:16,987 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 57.4MB in the end (delta: 40.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:30:16,989 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.59ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 51.8MB in the end (delta: 7.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:30:16,990 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.61ms. Allocated memory is still 83.9MB. Free memory was 51.8MB in the beginning and 49.6MB in the end (delta: 2.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:30:16,991 INFO L158 Benchmark]: Boogie Preprocessor took 69.19ms. Allocated memory is still 83.9MB. Free memory was 49.6MB in the beginning and 48.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:30:16,992 INFO L158 Benchmark]: RCFGBuilder took 688.13ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 48.1MB in the beginning and 83.3MB in the end (delta: -35.2MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2021-11-23 15:30:16,997 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 57.4MB in the end (delta: 40.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 594.59ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 51.8MB in the end (delta: 7.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.61ms. Allocated memory is still 83.9MB. Free memory was 51.8MB in the beginning and 49.6MB in the end (delta: 2.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.19ms. Allocated memory is still 83.9MB. Free memory was 49.6MB in the beginning and 48.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 688.13ms. Allocated memory was 83.9MB in the beginning and 115.3MB in the end (delta: 31.5MB). Free memory was 48.1MB in the beginning and 83.3MB in the end (delta: -35.2MB). Peak memory consumption was 15.0MB. 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 15:30:17,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/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_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/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_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/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_c58dfe30-34c0-4225-a91a-0d292c55e12c/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 38e7b274bf01bc93682679c1667a8f3cd31c3ce4f0d8668fbdf6f2f9baca870a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:30:19,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:30:19,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:30:19,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:30:19,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:30:19,656 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:30:19,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:30:19,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:30:19,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:30:19,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:30:19,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:30:19,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:30:19,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:30:19,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:30:19,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:30:19,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:30:19,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:30:19,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:30:19,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:30:19,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:30:19,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:30:19,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:30:19,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:30:19,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:30:19,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:30:19,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:30:19,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:30:19,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:30:19,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:30:19,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:30:19,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:30:19,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:30:19,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:30:19,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:30:19,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:30:19,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:30:19,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:30:19,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:30:19,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:30:19,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:30:19,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:30:19,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:30:19,802 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:30:19,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:30:19,804 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:30:19,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:30:19,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:30:19,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:30:19,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:30:19,808 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:30:19,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:30:19,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:30:19,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:30:19,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:30:19,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:30:19,811 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:30:19,811 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:30:19,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:30:19,811 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:30:19,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:30:19,812 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:30:19,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:30:19,813 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:30:19,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:30:19,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:30:19,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:30:19,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:30:19,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:30:19,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:30:19,815 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:30:19,815 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:30:19,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:30:19,815 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:30:19,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:30:19,816 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_c58dfe30-34c0-4225-a91a-0d292c55e12c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38e7b274bf01bc93682679c1667a8f3cd31c3ce4f0d8668fbdf6f2f9baca870a [2021-11-23 15:30:20,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:30:20,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:30:20,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:30:20,298 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:30:20,299 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:30:20,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c [2021-11-23 15:30:20,381 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/data/82ca116dd/16661ac28181477e9a315f776861b07f/FLAG74f6f86f9 [2021-11-23 15:30:21,048 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:30:21,049 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c [2021-11-23 15:30:21,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/data/82ca116dd/16661ac28181477e9a315f776861b07f/FLAG74f6f86f9 [2021-11-23 15:30:21,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/data/82ca116dd/16661ac28181477e9a315f776861b07f [2021-11-23 15:30:21,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:30:21,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:30:21,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:30:21,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:30:21,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:30:21,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@818ee33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21, skipping insertion in model container [2021-11-23 15:30:21,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:30:21,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:30:21,619 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_c58dfe30-34c0-4225-a91a-0d292c55e12c/sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c[11718,11731] [2021-11-23 15:30:21,663 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:30:21,677 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:30:21,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:30:21,723 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_c58dfe30-34c0-4225-a91a-0d292c55e12c/sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c[11718,11731] [2021-11-23 15:30:21,745 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:30:21,753 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:30:21,811 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_c58dfe30-34c0-4225-a91a-0d292c55e12c/sv-benchmarks/c/product-lines/minepump_spec4_product10.cil.c[11718,11731] [2021-11-23 15:30:21,832 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:30:21,851 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:30:21,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21 WrapperNode [2021-11-23 15:30:21,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:30:21,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:30:21,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:30:21,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:30:21,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,918 INFO L137 Inliner]: procedures = 53, calls = 147, calls flagged for inlining = 21, calls inlined = 15, statements flattened = 182 [2021-11-23 15:30:21,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:30:21,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:30:21,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:30:21,919 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:30:21,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:30:21,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:30:21,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:30:21,965 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:30:21,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:21" (1/1) ... [2021-11-23 15:30:21,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:30:21,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:30:22,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:30:22,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:30:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:30:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:30:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:30:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:30:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:30:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:30:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:30:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:30:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:30:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:30:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:30:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:30:22,179 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:30:22,182 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:30:22,585 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:30:22,633 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 15:30:22,637 INFO L158 Benchmark]: Toolchain (without parser) took 1326.49ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 39.9MB in the beginning and 49.2MB in the end (delta: -9.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2021-11-23 15:30:22,638 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:30:22,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 540.93ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 29.9MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:30:22,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.48ms. Allocated memory is still 60.8MB. Free memory was 29.9MB in the beginning and 27.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:30:22,641 INFO L158 Benchmark]: Boogie Preprocessor took 44.64ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 27.5MB in the beginning and 67.0MB in the end (delta: -39.4MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2021-11-23 15:30:22,641 INFO L158 Benchmark]: RCFGBuilder took 671.02ms. Allocated memory is still 83.9MB. Free memory was 67.0MB in the beginning and 49.2MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:30:22,645 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 540.93ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 29.9MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.48ms. Allocated memory is still 60.8MB. Free memory was 29.9MB in the beginning and 27.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.64ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 27.5MB in the beginning and 67.0MB in the end (delta: -39.4MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * RCFGBuilder took 671.02ms. Allocated memory is still 83.9MB. Free memory was 67.0MB in the beginning and 49.2MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. 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 15:30:22,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58dfe30-34c0-4225-a91a-0d292c55e12c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable