./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/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 3f245de30dfee26478636e7d9fa9efe6ce58392e3e0e904da5deeb619cf87f28 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:23,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:23,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:23,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:23,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:23,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:23,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:23,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:23,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:23,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:23,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:23,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:23,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:23,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:23,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:23,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:23,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:23,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:23,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:23,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:23,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:23,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:23,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:23,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:23,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:23,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:23,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:23,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:23,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:23,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:23,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:23,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:23,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:23,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:23,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:23,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:23,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:23,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:23,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:23,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:23,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:23,540 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:52:23,577 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:23,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:23,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:23,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:23,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:23,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:23,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:23,583 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:52:23,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:23,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:52:23,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:23,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:23,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:23,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:23,591 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:52:23,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:23,592 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:23,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:23,592 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:23,593 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:23,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:23,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:23,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:23,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:23,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:23,594 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:23,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:23,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:23,595 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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f245de30dfee26478636e7d9fa9efe6ce58392e3e0e904da5deeb619cf87f28 [2021-11-23 15:52:23,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:23,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:23,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:23,952 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:23,953 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:23,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c [2021-11-23 15:52:24,013 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/data/fa9070444/07a4ecca16bb4316b6dccb546d835fe1/FLAG3dfec7d61 [2021-11-23 15:52:24,828 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:24,830 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c [2021-11-23 15:52:24,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/data/fa9070444/07a4ecca16bb4316b6dccb546d835fe1/FLAG3dfec7d61 [2021-11-23 15:52:25,378 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/data/fa9070444/07a4ecca16bb4316b6dccb546d835fe1 [2021-11-23 15:52:25,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:25,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:25,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:25,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:25,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:25,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:25" (1/1) ... [2021-11-23 15:52:25,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41c694c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:25, skipping insertion in model container [2021-11-23 15:52:25,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:25" (1/1) ... [2021-11-23 15:52:25,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:25,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:25,886 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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c[20426,20439] [2021-11-23 15:52:25,964 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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c[27716,27729] [2021-11-23 15:52:26,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:26,900 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:26,957 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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c[20426,20439] [2021-11-23 15:52:26,970 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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c[27716,27729] [2021-11-23 15:52:27,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:27,578 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:27,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27 WrapperNode [2021-11-23 15:52:27,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:27,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:27,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:27,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:27,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:27,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,183 INFO L137 Inliner]: procedures = 38, calls = 24, calls flagged for inlining = 19, calls inlined = 19, statements flattened = 5210 [2021-11-23 15:52:28,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:28,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:28,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:28,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:28,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:28,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:28,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:28,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:28,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:28,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:28,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:28,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:28,915 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:28,917 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:33,522 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:52:33,583 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 15:52:33,589 INFO L158 Benchmark]: Toolchain (without parser) took 8204.82ms. Allocated memory was 88.1MB in the beginning and 459.3MB in the end (delta: 371.2MB). Free memory was 56.6MB in the beginning and 140.2MB in the end (delta: -83.6MB). Peak memory consumption was 301.9MB. Max. memory is 16.1GB. [2021-11-23 15:52:33,590 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 88.1MB. Free memory was 68.6MB in the beginning and 68.5MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:33,592 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2196.97ms. Allocated memory was 88.1MB in the beginning and 142.6MB in the end (delta: 54.5MB). Free memory was 56.3MB in the beginning and 65.8MB in the end (delta: -9.5MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2021-11-23 15:52:33,593 INFO L158 Benchmark]: Boogie Procedure Inliner took 603.06ms. Allocated memory is still 142.6MB. Free memory was 65.8MB in the beginning and 43.2MB in the end (delta: 22.6MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:33,594 INFO L158 Benchmark]: Boogie Preprocessor took 480.32ms. Allocated memory was 142.6MB in the beginning and 257.9MB in the end (delta: 115.3MB). Free memory was 43.2MB in the beginning and 125.4MB in the end (delta: -82.2MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2021-11-23 15:52:33,596 INFO L158 Benchmark]: RCFGBuilder took 4920.16ms. Allocated memory was 257.9MB in the beginning and 459.3MB in the end (delta: 201.3MB). Free memory was 125.4MB in the beginning and 140.2MB in the end (delta: -14.8MB). Peak memory consumption was 201.3MB. Max. memory is 16.1GB. [2021-11-23 15:52:33,604 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 88.1MB. Free memory was 68.6MB in the beginning and 68.5MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2196.97ms. Allocated memory was 88.1MB in the beginning and 142.6MB in the end (delta: 54.5MB). Free memory was 56.3MB in the beginning and 65.8MB in the end (delta: -9.5MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 603.06ms. Allocated memory is still 142.6MB. Free memory was 65.8MB in the beginning and 43.2MB in the end (delta: 22.6MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 480.32ms. Allocated memory was 142.6MB in the beginning and 257.9MB in the end (delta: 115.3MB). Free memory was 43.2MB in the beginning and 125.4MB in the end (delta: -82.2MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * RCFGBuilder took 4920.16ms. Allocated memory was 257.9MB in the beginning and 459.3MB in the end (delta: 201.3MB). Free memory was 125.4MB in the beginning and 140.2MB in the end (delta: -14.8MB). Peak memory consumption was 201.3MB. 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 15:52:33,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/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 3f245de30dfee26478636e7d9fa9efe6ce58392e3e0e904da5deeb619cf87f28 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:35,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:35,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:36,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:36,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:36,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:36,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:36,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:36,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:36,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:36,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:36,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:36,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:36,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:36,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:36,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:36,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:36,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:36,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:36,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:36,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:36,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:36,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:36,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:36,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:36,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:36,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:36,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:36,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:36,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:36,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:36,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:36,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:36,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:36,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:36,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:36,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:36,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:36,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:36,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:36,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:36,103 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:52:36,148 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:36,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:36,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:36,150 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:36,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:36,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:36,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:36,152 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:52:36,152 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:52:36,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:36,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:36,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:36,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:36,154 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:36,154 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:36,154 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:36,154 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:52:36,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:36,155 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:36,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:36,155 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:36,155 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:36,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:36,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:36,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:36,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:36,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:36,156 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:36,157 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:36,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:36,157 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:36,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:36,158 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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f245de30dfee26478636e7d9fa9efe6ce58392e3e0e904da5deeb619cf87f28 [2021-11-23 15:52:36,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:36,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:36,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:36,570 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:36,571 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:36,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c [2021-11-23 15:52:36,650 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/data/35bed9fed/bde8ed3783554f22ad1be567d031f57a/FLAGdf2b8bdb3 [2021-11-23 15:52:37,498 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:37,499 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c [2021-11-23 15:52:37,554 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/data/35bed9fed/bde8ed3783554f22ad1be567d031f57a/FLAGdf2b8bdb3 [2021-11-23 15:52:38,014 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/data/35bed9fed/bde8ed3783554f22ad1be567d031f57a [2021-11-23 15:52:38,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:38,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:38,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:38,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:38,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:38,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:38" (1/1) ... [2021-11-23 15:52:38,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@432a7966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:38, skipping insertion in model container [2021-11-23 15:52:38,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:38" (1/1) ... [2021-11-23 15:52:38,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:38,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:38,762 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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c[20426,20439] [2021-11-23 15:52:38,840 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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c[27716,27729] [2021-11-23 15:52:39,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:39,787 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:39,842 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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c[20426,20439] [2021-11-23 15:52:39,854 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_530de43e-88f0-4138-8a3f-f7c2387a6eb0/sv-benchmarks/c/combinations/pals_lcr.7.ufo.BOUNDED-14.pals+Problem12_label02.c[27716,27729] [2021-11-23 15:52:40,484 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:40,520 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:40,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40 WrapperNode [2021-11-23 15:52:40,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:40,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:40,522 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:40,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:40,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:40,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:40,800 INFO L137 Inliner]: procedures = 39, calls = 24, calls flagged for inlining = 19, calls inlined = 19, statements flattened = 5179 [2021-11-23 15:52:40,800 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:40,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:40,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:40,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:40,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:40,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:40,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:40,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:41,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:41,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:41,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:41,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:41,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:41,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:41,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:41,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:40" (1/1) ... [2021-11-23 15:52:41,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:41,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:41,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:41,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:41,506 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:41,508 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:08,417 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:53:08,473 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:08,478 INFO L158 Benchmark]: Toolchain (without parser) took 30457.47ms. Allocated memory was 67.1MB in the beginning and 346.0MB in the end (delta: 278.9MB). Free memory was 45.6MB in the beginning and 207.9MB in the end (delta: -162.3MB). Peak memory consumption was 207.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:08,479 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:08,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2497.82ms. Allocated memory was 67.1MB in the beginning and 111.1MB in the end (delta: 44.0MB). Free memory was 45.4MB in the beginning and 49.8MB in the end (delta: -4.4MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:08,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.52ms. Allocated memory is still 111.1MB. Free memory was 49.8MB in the beginning and 35.7MB in the end (delta: 14.1MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2021-11-23 15:53:08,482 INFO L158 Benchmark]: Boogie Preprocessor took 445.31ms. Allocated memory was 111.1MB in the beginning and 190.8MB in the end (delta: 79.7MB). Free memory was 35.7MB in the beginning and 111.2MB in the end (delta: -75.4MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2021-11-23 15:53:08,483 INFO L158 Benchmark]: RCFGBuilder took 27227.76ms. Allocated memory was 190.8MB in the beginning and 346.0MB in the end (delta: 155.2MB). Free memory was 111.2MB in the beginning and 207.9MB in the end (delta: -96.7MB). Peak memory consumption was 150.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:08,486 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2497.82ms. Allocated memory was 67.1MB in the beginning and 111.1MB in the end (delta: 44.0MB). Free memory was 45.4MB in the beginning and 49.8MB in the end (delta: -4.4MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.52ms. Allocated memory is still 111.1MB. Free memory was 49.8MB in the beginning and 35.7MB in the end (delta: 14.1MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 445.31ms. Allocated memory was 111.1MB in the beginning and 190.8MB in the end (delta: 79.7MB). Free memory was 35.7MB in the beginning and 111.2MB in the end (delta: -75.4MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * RCFGBuilder took 27227.76ms. Allocated memory was 190.8MB in the beginning and 346.0MB in the end (delta: 155.2MB). Free memory was 111.2MB in the beginning and 207.9MB in the end (delta: -96.7MB). Peak memory consumption was 150.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:08,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530de43e-88f0-4138-8a3f-f7c2387a6eb0/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