./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product41.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_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/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_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/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_51304019-0521-46aa-90da-c55aae650658/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 6e630fd4f7f92b97a7712eadcda02cdabe0d357899fc48fb3e7885213e7a8b80 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:37,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:37,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:37,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:37,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:37,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:37,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:37,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:37,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:37,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:37,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:37,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:37,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:37,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:37,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:37,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:37,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:37,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:37,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:37,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:37,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:37,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:37,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:37,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:37,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:37,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:37,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:37,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:37,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:37,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:37,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:37,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:37,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:37,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:37,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:37,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:37,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:37,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:37,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:37,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:37,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:37,422 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:34:37,469 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:37,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:37,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:37,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:37,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:37,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:37,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:37,473 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:34:37,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:34:37,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:34:37,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:37,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:37,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:37,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:37,475 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:34:37,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:37,476 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:37,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:37,476 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:37,477 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:37,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:37,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:37,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:37,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:37,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:37,479 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:34:37,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:34:37,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:37,479 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_51304019-0521-46aa-90da-c55aae650658/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e630fd4f7f92b97a7712eadcda02cdabe0d357899fc48fb3e7885213e7a8b80 [2021-11-23 15:34:37,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:37,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:37,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:37,962 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:37,964 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:37,967 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c [2021-11-23 15:34:38,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/data/e00a7b769/906ac1ecddbc4be9bdcc753ddb8878fa/FLAG996aea504 [2021-11-23 15:34:38,743 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:38,744 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c [2021-11-23 15:34:38,761 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/data/e00a7b769/906ac1ecddbc4be9bdcc753ddb8878fa/FLAG996aea504 [2021-11-23 15:34:38,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/data/e00a7b769/906ac1ecddbc4be9bdcc753ddb8878fa [2021-11-23 15:34:38,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:38,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:38,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:38,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:38,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:38,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:38,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f729944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38, skipping insertion in model container [2021-11-23 15:34:38,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:39,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:39,591 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_51304019-0521-46aa-90da-c55aae650658/sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c[18234,18247] [2021-11-23 15:34:39,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:39,618 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:39,710 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_51304019-0521-46aa-90da-c55aae650658/sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c[18234,18247] [2021-11-23 15:34:39,710 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:39,739 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:39,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39 WrapperNode [2021-11-23 15:34:39,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:39,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:39,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:39,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:39,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39" (1/1) ... [2021-11-23 15:34:39,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39" (1/1) ... [2021-11-23 15:34:39,862 INFO L137 Inliner]: procedures = 55, calls = 154, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 251 [2021-11-23 15:34:39,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:39,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:39,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:39,868 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:39,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39" (1/1) ... [2021-11-23 15:34:39,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39" (1/1) ... [2021-11-23 15:34:39,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39" (1/1) ... [2021-11-23 15:34:39,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39" (1/1) ... [2021-11-23 15:34:39,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39" (1/1) ... [2021-11-23 15:34:39,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39" (1/1) ... [2021-11-23 15:34:39,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39" (1/1) ... [2021-11-23 15:34:39,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:39,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:39,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:39,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:39,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:39" (1/1) ... [2021-11-23 15:34:39,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:39,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:40,003 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:40,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:34:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:34:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:34:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:34:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:34:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:34:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:34:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:34:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:34:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:34:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:34:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:34:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:40,200 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:40,202 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:40,653 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:34:40,714 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 15:34:40,719 INFO L158 Benchmark]: Toolchain (without parser) took 1747.69ms. Allocated memory is still 111.1MB. Free memory was 75.9MB in the beginning and 55.6MB in the end (delta: 20.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2021-11-23 15:34:40,720 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 111.1MB. Free memory was 81.8MB in the beginning and 81.8MB in the end (delta: 27.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:40,721 INFO L158 Benchmark]: CACSL2BoogieTranslator took 766.50ms. Allocated memory is still 111.1MB. Free memory was 75.7MB in the beginning and 78.7MB in the end (delta: -3.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:40,722 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.02ms. Allocated memory is still 111.1MB. Free memory was 78.2MB in the beginning and 76.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:40,723 INFO L158 Benchmark]: Boogie Preprocessor took 74.11ms. Allocated memory is still 111.1MB. Free memory was 76.1MB in the beginning and 74.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:40,724 INFO L158 Benchmark]: RCFGBuilder took 773.79ms. Allocated memory is still 111.1MB. Free memory was 74.5MB in the beginning and 55.6MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:34:40,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 111.1MB. Free memory was 81.8MB in the beginning and 81.8MB in the end (delta: 27.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 766.50ms. Allocated memory is still 111.1MB. Free memory was 75.7MB in the beginning and 78.7MB in the end (delta: -3.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.02ms. Allocated memory is still 111.1MB. Free memory was 78.2MB in the beginning and 76.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.11ms. Allocated memory is still 111.1MB. Free memory was 76.1MB in the beginning and 74.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 773.79ms. Allocated memory is still 111.1MB. Free memory was 74.5MB in the beginning and 55.6MB in the end (delta: 18.8MB). 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 15:34:40,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/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_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/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_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/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_51304019-0521-46aa-90da-c55aae650658/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 6e630fd4f7f92b97a7712eadcda02cdabe0d357899fc48fb3e7885213e7a8b80 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:43,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:43,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:43,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:43,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:43,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:43,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:43,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:43,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:43,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:43,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:43,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:43,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:43,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:43,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:43,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:43,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:43,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:43,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:43,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:43,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:43,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:43,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:43,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:43,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:43,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:43,918 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:43,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:43,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:43,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:43,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:43,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:43,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:43,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:43,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:43,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:43,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:43,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:43,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:43,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:43,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:43,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:34:44,001 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:44,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:44,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:44,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:44,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:44,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:44,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:44,006 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:34:44,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:34:44,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:44,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:44,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:44,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:44,008 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:44,009 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:44,009 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:44,009 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:34:44,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:44,010 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:44,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:44,010 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:44,010 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:44,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:44,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:44,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:44,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:44,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:44,012 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:44,012 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:44,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:44,013 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:44,013 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:44,013 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_51304019-0521-46aa-90da-c55aae650658/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e630fd4f7f92b97a7712eadcda02cdabe0d357899fc48fb3e7885213e7a8b80 [2021-11-23 15:34:44,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:44,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:44,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:44,505 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:44,509 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:44,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c [2021-11-23 15:34:44,616 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/data/7469d30d9/e35afa8248924ac4abddbe277973a643/FLAGdde6b5ccf [2021-11-23 15:34:45,391 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:45,392 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c [2021-11-23 15:34:45,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/data/7469d30d9/e35afa8248924ac4abddbe277973a643/FLAGdde6b5ccf [2021-11-23 15:34:45,639 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/data/7469d30d9/e35afa8248924ac4abddbe277973a643 [2021-11-23 15:34:45,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:45,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:45,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:45,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:45,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:45,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:45,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13cf6ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45, skipping insertion in model container [2021-11-23 15:34:45,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:45,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:45,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:46,212 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_51304019-0521-46aa-90da-c55aae650658/sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c[18234,18247] [2021-11-23 15:34:46,215 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:46,245 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:34:46,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:46,366 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_51304019-0521-46aa-90da-c55aae650658/sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c[18234,18247] [2021-11-23 15:34:46,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:46,373 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:46,509 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_51304019-0521-46aa-90da-c55aae650658/sv-benchmarks/c/product-lines/minepump_spec5_product41.cil.c[18234,18247] [2021-11-23 15:34:46,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:46,551 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:46,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46 WrapperNode [2021-11-23 15:34:46,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:46,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:46,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:46,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:46,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,632 INFO L137 Inliner]: procedures = 57, calls = 154, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 239 [2021-11-23 15:34:46,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:46,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:46,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:46,638 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:46,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:46,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:46,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:46,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:46,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:46" (1/1) ... [2021-11-23 15:34:46,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:46,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:46,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:46,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:34:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:34:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:34:46,838 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:34:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:34:46,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:34:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:34:46,840 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:34:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:34:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:34:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:34:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:34:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:34:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:46,985 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:46,988 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:47,482 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:34:47,575 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 15:34:47,584 INFO L158 Benchmark]: Toolchain (without parser) took 1939.42ms. Allocated memory is still 77.6MB. Free memory was 41.5MB in the beginning and 51.2MB in the end (delta: -9.7MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:47,585 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 77.6MB. Free memory is still 58.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:47,586 INFO L158 Benchmark]: CACSL2BoogieTranslator took 888.21ms. Allocated memory is still 77.6MB. Free memory was 63.2MB in the beginning and 48.6MB in the end (delta: 14.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2021-11-23 15:34:47,587 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.29ms. Allocated memory is still 77.6MB. Free memory was 48.4MB in the beginning and 46.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:47,588 INFO L158 Benchmark]: Boogie Preprocessor took 81.64ms. Allocated memory is still 77.6MB. Free memory was 46.0MB in the beginning and 44.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:47,589 INFO L158 Benchmark]: RCFGBuilder took 862.47ms. Allocated memory is still 77.6MB. Free memory was 44.3MB in the beginning and 51.2MB in the end (delta: -6.9MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:47,598 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 77.6MB. Free memory is still 58.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 888.21ms. Allocated memory is still 77.6MB. Free memory was 63.2MB in the beginning and 48.6MB in the end (delta: 14.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.29ms. Allocated memory is still 77.6MB. Free memory was 48.4MB in the beginning and 46.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.64ms. Allocated memory is still 77.6MB. Free memory was 46.0MB in the beginning and 44.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 862.47ms. Allocated memory is still 77.6MB. Free memory was 44.3MB in the beginning and 51.2MB in the end (delta: -6.9MB). Peak memory consumption was 14.1MB. 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 15:34:47,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51304019-0521-46aa-90da-c55aae650658/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