./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i --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_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/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_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/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_36f8a697-f55e-4184-ad3f-69753cb39a34/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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:22,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:22,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:22,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:22,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:22,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:22,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:22,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:22,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:22,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:22,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:22,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:22,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:22,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:22,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:22,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:22,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:22,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:22,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:22,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:22,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:22,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:22,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:22,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:22,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:22,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:22,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:22,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:22,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:22,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:22,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:22,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:22,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:22,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:22,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:22,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:22,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:22,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:22,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:22,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:22,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:22,720 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:47:22,764 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:22,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:22,765 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:22,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:22,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:22,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:22,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:22,767 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:47:22,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:47:22,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:47:22,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:22,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:22,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:22,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:22,768 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:47:22,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:22,768 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:22,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:22,769 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:22,769 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:22,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:22,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:22,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:22,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:22,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:22,773 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:47:22,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:47:22,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:22,774 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_36f8a697-f55e-4184-ad3f-69753cb39a34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2021-11-23 15:47:23,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:23,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:23,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:23,056 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:23,057 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:23,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-23 15:47:23,139 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/data/9b3629e91/4f5d9324c7e247fe94f24f338f7e4c67/FLAGa63187d11 [2021-11-23 15:47:23,702 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:23,702 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-23 15:47:23,724 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/data/9b3629e91/4f5d9324c7e247fe94f24f338f7e4c67/FLAGa63187d11 [2021-11-23 15:47:23,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/data/9b3629e91/4f5d9324c7e247fe94f24f338f7e4c67 [2021-11-23 15:47:23,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:23,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:23,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:23,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:23,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:23,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:23,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b73858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:23, skipping insertion in model container [2021-11-23 15:47:24,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:23" (1/1) ... [2021-11-23 15:47:24,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:24,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:24,247 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_36f8a697-f55e-4184-ad3f-69753cb39a34/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-23 15:47:24,406 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:24,417 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:24,429 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_36f8a697-f55e-4184-ad3f-69753cb39a34/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-23 15:47:24,462 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:24,512 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:24,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24 WrapperNode [2021-11-23 15:47:24,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:24,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:24,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:24,515 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:24,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24" (1/1) ... [2021-11-23 15:47:24,546 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24" (1/1) ... [2021-11-23 15:47:24,588 INFO L137 Inliner]: procedures = 165, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 108 [2021-11-23 15:47:24,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:24,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:24,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:24,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:24,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24" (1/1) ... [2021-11-23 15:47:24,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24" (1/1) ... [2021-11-23 15:47:24,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24" (1/1) ... [2021-11-23 15:47:24,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24" (1/1) ... [2021-11-23 15:47:24,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24" (1/1) ... [2021-11-23 15:47:24,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24" (1/1) ... [2021-11-23 15:47:24,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24" (1/1) ... [2021-11-23 15:47:24,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:24,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:24,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:24,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:24,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:24" (1/1) ... [2021-11-23 15:47:24,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:24,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:24,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:24,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:47:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-11-23 15:47:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-11-23 15:47:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:47:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:47:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:47:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:47:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:47:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:24,731 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:47:24,896 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:24,898 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:25,189 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:47:25,199 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:47:25,199 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 15:47:25,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:47:25 BoogieIcfgContainer [2021-11-23 15:47:25,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:47:25,202 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:47:25,202 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:47:25,211 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:47:25,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:47:25" (1/1) ... [2021-11-23 15:47:25,212 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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 15:47:25,216 INFO L158 Benchmark]: Toolchain (without parser) took 1226.35ms. Allocated memory is still 123.7MB. Free memory was 89.2MB in the beginning and 70.3MB in the end (delta: 18.8MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:25,217 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 92.3MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:25,217 INFO L158 Benchmark]: CACSL2BoogieTranslator took 521.33ms. Allocated memory is still 123.7MB. Free memory was 88.9MB in the beginning and 89.2MB in the end (delta: -259.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:47:25,218 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.39ms. Allocated memory is still 123.7MB. Free memory was 89.2MB in the beginning and 87.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:25,219 INFO L158 Benchmark]: Boogie Preprocessor took 48.74ms. Allocated memory is still 123.7MB. Free memory was 87.1MB in the beginning and 85.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:25,220 INFO L158 Benchmark]: RCFGBuilder took 561.66ms. Allocated memory is still 123.7MB. Free memory was 85.5MB in the beginning and 71.4MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:47:25,221 INFO L158 Benchmark]: CodeCheck took 12.06ms. Allocated memory is still 123.7MB. Free memory was 71.4MB in the beginning and 70.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:25,224 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 92.3MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 521.33ms. Allocated memory is still 123.7MB. Free memory was 88.9MB in the beginning and 89.2MB in the end (delta: -259.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.39ms. Allocated memory is still 123.7MB. Free memory was 89.2MB in the beginning and 87.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.74ms. Allocated memory is still 123.7MB. Free memory was 87.1MB in the beginning and 85.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 561.66ms. Allocated memory is still 123.7MB. Free memory was 85.5MB in the beginning and 71.4MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 12.06ms. Allocated memory is still 123.7MB. Free memory was 71.4MB in the beginning and 70.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:47:25,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/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_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/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_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/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_36f8a697-f55e-4184-ad3f-69753cb39a34/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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:27,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:27,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:27,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:27,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:27,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:27,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:27,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:27,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:27,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:27,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:27,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:27,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:27,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:27,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:27,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:27,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:27,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:27,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:27,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:27,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:27,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:27,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:27,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:27,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:27,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:27,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:27,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:27,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:27,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:27,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:27,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:27,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:27,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:27,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:27,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:27,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:27,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:27,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:27,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:27,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:27,952 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:47:28,001 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:28,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:28,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:28,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:28,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:28,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:28,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:28,005 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:47:28,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:47:28,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:28,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:28,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:28,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:28,008 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:47:28,008 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:47:28,008 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:47:28,009 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:47:28,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:28,009 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:28,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:28,009 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:28,010 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:28,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:28,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:28,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:28,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:28,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:28,011 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:47:28,011 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:47:28,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:28,012 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:47:28,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:47:28,012 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_36f8a697-f55e-4184-ad3f-69753cb39a34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2021-11-23 15:47:28,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:28,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:28,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:28,399 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:28,400 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:28,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-23 15:47:28,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/data/c232b51a6/779c29a7e078438cb4a9e5e2b153f7fe/FLAG0ac9cdcb2 [2021-11-23 15:47:29,158 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:29,159 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-23 15:47:29,175 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/data/c232b51a6/779c29a7e078438cb4a9e5e2b153f7fe/FLAG0ac9cdcb2 [2021-11-23 15:47:29,420 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/data/c232b51a6/779c29a7e078438cb4a9e5e2b153f7fe [2021-11-23 15:47:29,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:29,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:29,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:29,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:29,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:29,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:29" (1/1) ... [2021-11-23 15:47:29,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d57b9dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:29, skipping insertion in model container [2021-11-23 15:47:29,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:29" (1/1) ... [2021-11-23 15:47:29,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:29,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:29,725 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_36f8a697-f55e-4184-ad3f-69753cb39a34/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-23 15:47:30,021 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:30,043 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:30,062 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_36f8a697-f55e-4184-ad3f-69753cb39a34/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-23 15:47:30,120 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:30,180 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:30,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30 WrapperNode [2021-11-23 15:47:30,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:30,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:30,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:30,183 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:30,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,274 INFO L137 Inliner]: procedures = 169, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 106 [2021-11-23 15:47:30,275 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:30,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:30,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:30,277 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:30,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:30,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:30,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:30,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:30,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:30,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:30,391 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:30,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:30,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:47:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-11-23 15:47:30,438 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-11-23 15:47:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:47:30,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:47:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:47:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:47:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:47:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:47:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:30,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:30,462 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:47:30,625 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:30,627 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:30,915 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:47:30,925 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:47:30,925 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 15:47:30,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:47:30 BoogieIcfgContainer [2021-11-23 15:47:30,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:47:30,929 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:47:30,929 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:47:30,939 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:47:30,940 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:47:30" (1/1) ... [2021-11-23 15:47:30,941 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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 15:47:30,945 INFO L158 Benchmark]: Toolchain (without parser) took 1520.60ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 33.6MB in the beginning and 41.5MB in the end (delta: -7.9MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2021-11-23 15:47:30,946 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:30,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.47ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 33.5MB in the beginning and 44.1MB in the end (delta: -10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:47:30,948 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.77ms. Allocated memory is still 71.3MB. Free memory was 43.9MB in the beginning and 41.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:30,949 INFO L158 Benchmark]: Boogie Preprocessor took 74.99ms. Allocated memory is still 71.3MB. Free memory was 41.7MB in the beginning and 39.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:30,949 INFO L158 Benchmark]: RCFGBuilder took 576.23ms. Allocated memory is still 71.3MB. Free memory was 39.7MB in the beginning and 42.4MB in the end (delta: -2.7MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2021-11-23 15:47:30,950 INFO L158 Benchmark]: CodeCheck took 14.62ms. Allocated memory is still 71.3MB. Free memory was 42.4MB in the beginning and 41.5MB in the end (delta: 929.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:30,954 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.47ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 33.5MB in the beginning and 44.1MB in the end (delta: -10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.77ms. Allocated memory is still 71.3MB. Free memory was 43.9MB in the beginning and 41.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.99ms. Allocated memory is still 71.3MB. Free memory was 41.7MB in the beginning and 39.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 576.23ms. Allocated memory is still 71.3MB. Free memory was 39.7MB in the beginning and 42.4MB in the end (delta: -2.7MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * CodeCheck took 14.62ms. Allocated memory is still 71.3MB. Free memory was 42.4MB in the beginning and 41.5MB in the end (delta: 929.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:47:31,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f8a697-f55e-4184-ad3f-69753cb39a34/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: Concurrent programs are currently unsupported