./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product24.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_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/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_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/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_2fcba589-fd87-4091-8e18-9a466fb77661/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 31d3a3aeaf14432da9165203c4752dfec5aaba4c58389408b391b2b6f44be3f5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:47,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:47,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:47,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:47,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:47,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:47,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:47,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:47,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:47,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:47,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:47,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:47,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:47,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:47,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:47,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:47,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:47,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:47,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:47,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:47,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:47,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:47,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:47,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:47,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:47,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:47,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:47,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:47,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:47,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:47,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:47,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:47,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:47,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:47,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:47,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:47,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:47,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:47,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:47,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:47,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:47,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:41:47,177 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:47,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:47,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:47,179 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:47,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:47,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:47,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:47,181 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:41:47,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:41:47,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:41:47,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:47,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:47,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:47,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:47,190 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:41:47,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:47,191 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:47,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:47,191 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:47,191 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:47,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:47,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:47,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:47,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:47,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:47,193 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:41:47,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:41:47,194 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:47,194 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_2fcba589-fd87-4091-8e18-9a466fb77661/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d3a3aeaf14432da9165203c4752dfec5aaba4c58389408b391b2b6f44be3f5 [2021-11-23 15:41:47,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:47,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:47,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:47,596 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:47,597 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:47,599 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c [2021-11-23 15:41:47,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/data/58e9ccf3f/aacf49714791443182753ea2b00bc16d/FLAGd0f7ccb11 [2021-11-23 15:41:48,250 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:48,258 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c [2021-11-23 15:41:48,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/data/58e9ccf3f/aacf49714791443182753ea2b00bc16d/FLAGd0f7ccb11 [2021-11-23 15:41:48,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/data/58e9ccf3f/aacf49714791443182753ea2b00bc16d [2021-11-23 15:41:48,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:48,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:48,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:48,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:48,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:48,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:48" (1/1) ... [2021-11-23 15:41:48,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@426345a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:48, skipping insertion in model container [2021-11-23 15:41:48,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:48" (1/1) ... [2021-11-23 15:41:48,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:48,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:48,893 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_2fcba589-fd87-4091-8e18-9a466fb77661/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c[13075,13088] [2021-11-23 15:41:48,929 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:48,945 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:49,047 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_2fcba589-fd87-4091-8e18-9a466fb77661/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c[13075,13088] [2021-11-23 15:41:49,077 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:49,099 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:49,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49 WrapperNode [2021-11-23 15:41:49,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:49,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:49,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:49,103 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:49,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49" (1/1) ... [2021-11-23 15:41:49,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49" (1/1) ... [2021-11-23 15:41:49,169 INFO L137 Inliner]: procedures = 55, calls = 156, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 239 [2021-11-23 15:41:49,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:49,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:49,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:49,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:49,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49" (1/1) ... [2021-11-23 15:41:49,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49" (1/1) ... [2021-11-23 15:41:49,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49" (1/1) ... [2021-11-23 15:41:49,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49" (1/1) ... [2021-11-23 15:41:49,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49" (1/1) ... [2021-11-23 15:41:49,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49" (1/1) ... [2021-11-23 15:41:49,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49" (1/1) ... [2021-11-23 15:41:49,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:49,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:49,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:49,216 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:49,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:49" (1/1) ... [2021-11-23 15:41:49,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:49,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:49,277 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:49,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:41:49,320 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:41:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:41:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:41:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:41:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:41:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:41:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:41:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:41:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:41:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:41:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:41:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:41:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:41:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:41:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:41:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:41:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:49,396 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:49,398 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:49,802 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:41:49,842 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 15:41:49,847 INFO L158 Benchmark]: Toolchain (without parser) took 1326.37ms. Allocated memory is still 107.0MB. Free memory was 64.4MB in the beginning and 49.5MB in the end (delta: 14.9MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2021-11-23 15:41:49,847 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 107.0MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:49,848 INFO L158 Benchmark]: CACSL2BoogieTranslator took 576.76ms. Allocated memory is still 107.0MB. Free memory was 64.2MB in the beginning and 72.3MB in the end (delta: -8.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:41:49,849 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.97ms. Allocated memory is still 107.0MB. Free memory was 72.3MB in the beginning and 69.6MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:49,850 INFO L158 Benchmark]: Boogie Preprocessor took 44.57ms. Allocated memory is still 107.0MB. Free memory was 69.6MB in the beginning and 68.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:49,851 INFO L158 Benchmark]: RCFGBuilder took 629.63ms. Allocated memory is still 107.0MB. Free memory was 68.1MB in the beginning and 49.5MB in the end (delta: 18.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:41:49,855 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 107.0MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 576.76ms. Allocated memory is still 107.0MB. Free memory was 64.2MB in the beginning and 72.3MB in the end (delta: -8.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.97ms. Allocated memory is still 107.0MB. Free memory was 72.3MB in the beginning and 69.6MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.57ms. Allocated memory is still 107.0MB. Free memory was 69.6MB in the beginning and 68.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 629.63ms. Allocated memory is still 107.0MB. Free memory was 68.1MB in the beginning and 49.5MB in the end (delta: 18.7MB). 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 15:41:49,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/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_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/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_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/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_2fcba589-fd87-4091-8e18-9a466fb77661/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 31d3a3aeaf14432da9165203c4752dfec5aaba4c58389408b391b2b6f44be3f5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:52,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:52,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:52,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:52,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:52,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:52,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:52,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:52,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:52,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:52,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:52,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:52,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:52,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:52,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:52,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:52,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:52,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:52,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:52,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:52,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:52,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:52,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:52,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:52,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:52,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:52,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:52,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:52,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:52,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:52,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:52,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:52,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:52,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:52,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:52,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:52,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:52,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:52,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:52,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:52,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:52,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:41:52,413 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:52,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:52,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:52,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:52,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:52,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:52,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:52,417 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:41:52,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:41:52,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:52,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:52,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:52,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:52,418 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:41:52,418 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:41:52,418 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:41:52,419 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:41:52,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:52,419 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:52,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:52,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:52,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:52,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:52,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:52,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:52,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:52,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:52,421 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:41:52,421 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:41:52,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:52,422 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:41:52,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:41:52,422 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_2fcba589-fd87-4091-8e18-9a466fb77661/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d3a3aeaf14432da9165203c4752dfec5aaba4c58389408b391b2b6f44be3f5 [2021-11-23 15:41:52,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:52,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:52,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:52,799 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:52,800 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:52,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c [2021-11-23 15:41:52,879 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/data/0154ccb1e/6aa22e7d103f4e39b06c24c9c6b4ef95/FLAG81cd17928 [2021-11-23 15:41:53,480 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:53,481 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c [2021-11-23 15:41:53,497 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/data/0154ccb1e/6aa22e7d103f4e39b06c24c9c6b4ef95/FLAG81cd17928 [2021-11-23 15:41:53,741 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/data/0154ccb1e/6aa22e7d103f4e39b06c24c9c6b4ef95 [2021-11-23 15:41:53,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:53,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:53,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:53,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:53,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:53,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:53" (1/1) ... [2021-11-23 15:41:53,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a62e7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:53, skipping insertion in model container [2021-11-23 15:41:53,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:53" (1/1) ... [2021-11-23 15:41:53,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:53,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:54,184 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_2fcba589-fd87-4091-8e18-9a466fb77661/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c[13075,13088] [2021-11-23 15:41:54,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:54,255 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:41:54,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:54,341 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_2fcba589-fd87-4091-8e18-9a466fb77661/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c[13075,13088] [2021-11-23 15:41:54,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:54,388 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:54,464 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_2fcba589-fd87-4091-8e18-9a466fb77661/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c[13075,13088] [2021-11-23 15:41:54,495 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:54,528 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:54,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54 WrapperNode [2021-11-23 15:41:54,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:54,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:54,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:54,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:54,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54" (1/1) ... [2021-11-23 15:41:54,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54" (1/1) ... [2021-11-23 15:41:54,601 INFO L137 Inliner]: procedures = 57, calls = 156, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 228 [2021-11-23 15:41:54,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:54,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:54,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:54,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:54,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54" (1/1) ... [2021-11-23 15:41:54,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54" (1/1) ... [2021-11-23 15:41:54,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54" (1/1) ... [2021-11-23 15:41:54,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54" (1/1) ... [2021-11-23 15:41:54,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54" (1/1) ... [2021-11-23 15:41:54,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54" (1/1) ... [2021-11-23 15:41:54,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54" (1/1) ... [2021-11-23 15:41:54,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:54,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:54,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:54,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:54,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:54" (1/1) ... [2021-11-23 15:41:54,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:54,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:54,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:54,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:41:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:41:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:41:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:41:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:41:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 15:41:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 15:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:41:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:41:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-11-23 15:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:41:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:41:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:41:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:41:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:41:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:54,829 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:54,831 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:55,324 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:41:55,391 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 15:41:55,397 INFO L158 Benchmark]: Toolchain (without parser) took 1648.13ms. Allocated memory is still 71.3MB. Free memory was 51.1MB in the beginning and 42.5MB in the end (delta: 8.6MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2021-11-23 15:41:55,398 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:55,400 INFO L158 Benchmark]: CACSL2BoogieTranslator took 777.36ms. Allocated memory is still 71.3MB. Free memory was 50.9MB in the beginning and 40.2MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:41:55,401 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.97ms. Allocated memory is still 71.3MB. Free memory was 40.2MB in the beginning and 37.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:55,402 INFO L158 Benchmark]: Boogie Preprocessor took 60.52ms. Allocated memory is still 71.3MB. Free memory was 37.7MB in the beginning and 36.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:55,403 INFO L158 Benchmark]: RCFGBuilder took 725.85ms. Allocated memory is still 71.3MB. Free memory was 36.1MB in the beginning and 42.5MB in the end (delta: -6.3MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2021-11-23 15:41:55,411 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 777.36ms. Allocated memory is still 71.3MB. Free memory was 50.9MB in the beginning and 40.2MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.97ms. Allocated memory is still 71.3MB. Free memory was 40.2MB in the beginning and 37.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.52ms. Allocated memory is still 71.3MB. Free memory was 37.7MB in the beginning and 36.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 725.85ms. Allocated memory is still 71.3MB. Free memory was 36.1MB in the beginning and 42.5MB in the end (delta: -6.3MB). Peak memory consumption was 12.5MB. 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 15:41:55,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcba589-fd87-4091-8e18-9a466fb77661/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