./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e --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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:22:02,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:22:02,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:22:02,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:22:02,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:22:02,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:22:02,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:22:02,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:22:02,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:22:02,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:22:02,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:22:02,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:22:02,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:22:02,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:22:02,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:22:02,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:22:02,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:22:02,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:22:02,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:22:02,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:22:02,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:22:02,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:22:02,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:22:02,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:22:02,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:22:02,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:22:02,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:22:02,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:22:02,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:22:02,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:22:02,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:22:02,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:22:02,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:22:02,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:22:02,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:22:02,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:22:02,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:22:02,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:22:02,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:22:02,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:22:02,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:22:02,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:22:02,806 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:22:02,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:22:02,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:22:02,808 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:22:02,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:22:02,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:22:02,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:22:02,810 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:22:02,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:22:02,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:22:02,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:22:02,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:22:02,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:22:02,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:22:02,811 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:22:02,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:22:02,812 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:22:02,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:22:02,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:22:02,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:22:02,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:22:02,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:22:02,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:22:02,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:22:02,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:22:02,814 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:22:02,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:22:02,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:22:02,815 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_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2021-11-13 23:22:03,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:22:03,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:22:03,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:22:03,110 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:22:03,112 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:22:03,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2021-11-13 23:22:03,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/data/c4e5c36db/0eb70ee9eda44befb35b0409f8738294/FLAG9e186325a [2021-11-13 23:22:03,799 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:22:03,799 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2021-11-13 23:22:03,814 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/data/c4e5c36db/0eb70ee9eda44befb35b0409f8738294/FLAG9e186325a [2021-11-13 23:22:04,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/data/c4e5c36db/0eb70ee9eda44befb35b0409f8738294 [2021-11-13 23:22:04,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:22:04,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:22:04,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:22:04,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:22:04,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:22:04,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d70ff8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04, skipping insertion in model container [2021-11-13 23:22:04,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:22:04,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:22:04,346 WARN L228 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_c481e86c-ae45-4311-9b8c-4ce975d53774/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2021-11-13 23:22:04,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:22:04,526 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:22:04,544 WARN L228 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_c481e86c-ae45-4311-9b8c-4ce975d53774/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2021-11-13 23:22:04,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:22:04,633 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:22:04,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04 WrapperNode [2021-11-13 23:22:04,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:22:04,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:22:04,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:22:04,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:22:04,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:22:04,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:22:04,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:22:04,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:22:04,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:22:04,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:22:04,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:22:04,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:22:04,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:04" (1/1) ... [2021-11-13 23:22:04,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:22:04,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:22:04,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:22:04,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:22:04,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:22:04,816 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-11-13 23:22:04,816 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-11-13 23:22:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:22:04,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:22:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:22:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-13 23:22:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:22:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-13 23:22:04,821 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-13 23:22:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:22:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:22:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:22:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:22:04,824 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 23:22:05,285 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:22:05,286 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:22:05,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:05 BoogieIcfgContainer [2021-11-13 23:22:05,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:22:05,289 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:22:05,289 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:22:05,299 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:22:05,299 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:05" (1/1) ... [2021-11-13 23:22:05,300 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) [2021-11-13 23:22:05,304 INFO L158 Benchmark]: Toolchain (without parser) took 1220.20ms. Allocated memory is still 102.8MB. Free memory was 64.5MB in the beginning and 49.5MB in the end (delta: 15.0MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2021-11-13 23:22:05,305 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:22:05,306 INFO L158 Benchmark]: CACSL2BoogieTranslator took 539.07ms. Allocated memory is still 102.8MB. Free memory was 64.3MB in the beginning and 68.7MB in the end (delta: -4.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:22:05,307 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.90ms. Allocated memory is still 102.8MB. Free memory was 68.7MB in the beginning and 66.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:22:05,307 INFO L158 Benchmark]: Boogie Preprocessor took 30.18ms. Allocated memory is still 102.8MB. Free memory was 66.6MB in the beginning and 65.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:22:05,308 INFO L158 Benchmark]: RCFGBuilder took 573.93ms. Allocated memory is still 102.8MB. Free memory was 65.0MB in the beginning and 50.7MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:22:05,309 INFO L158 Benchmark]: CodeCheck took 13.95ms. Allocated memory is still 102.8MB. Free memory was 50.3MB in the beginning and 49.5MB in the end (delta: 780.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:22:05,313 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 0.32ms. Allocated memory is still 102.8MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 539.07ms. Allocated memory is still 102.8MB. Free memory was 64.3MB in the beginning and 68.7MB in the end (delta: -4.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.90ms. Allocated memory is still 102.8MB. Free memory was 68.7MB in the beginning and 66.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.18ms. Allocated memory is still 102.8MB. Free memory was 66.6MB in the beginning and 65.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 573.93ms. Allocated memory is still 102.8MB. Free memory was 65.0MB in the beginning and 50.7MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.95ms. Allocated memory is still 102.8MB. Free memory was 50.3MB in the beginning and 49.5MB in the end (delta: 780.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:22:05,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/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_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e --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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:22:07,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:22:07,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:22:07,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:22:07,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:22:07,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:22:07,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:22:07,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:22:07,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:22:07,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:22:07,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:22:07,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:22:07,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:22:07,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:22:07,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:22:07,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:22:07,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:22:07,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:22:07,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:22:08,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:22:08,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:22:08,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:22:08,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:22:08,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:22:08,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:22:08,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:22:08,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:22:08,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:22:08,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:22:08,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:22:08,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:22:08,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:22:08,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:22:08,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:22:08,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:22:08,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:22:08,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:22:08,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:22:08,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:22:08,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:22:08,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:22:08,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-13 23:22:08,081 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:22:08,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:22:08,083 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:22:08,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:22:08,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:22:08,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:22:08,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:22:08,086 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:22:08,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:22:08,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:22:08,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:22:08,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:22:08,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:22:08,088 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:22:08,088 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:22:08,088 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:22:08,088 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:22:08,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:22:08,089 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:22:08,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:22:08,089 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:22:08,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:22:08,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:22:08,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:22:08,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:22:08,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:22:08,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:22:08,091 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:22:08,091 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:22:08,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:22:08,091 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:22:08,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:22:08,092 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_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2021-11-13 23:22:08,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:22:08,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:22:08,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:22:08,536 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:22:08,537 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:22:08,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2021-11-13 23:22:08,604 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/data/c5f2e9c84/cc53327124ad4d6ca01319b395714513/FLAG10fb90e32 [2021-11-13 23:22:09,338 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:22:09,339 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2021-11-13 23:22:09,353 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/data/c5f2e9c84/cc53327124ad4d6ca01319b395714513/FLAG10fb90e32 [2021-11-13 23:22:09,583 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/data/c5f2e9c84/cc53327124ad4d6ca01319b395714513 [2021-11-13 23:22:09,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:22:09,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:22:09,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:22:09,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:22:09,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:22:09,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:09" (1/1) ... [2021-11-13 23:22:09,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2271db62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:09, skipping insertion in model container [2021-11-13 23:22:09,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:09" (1/1) ... [2021-11-13 23:22:09,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:22:09,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:22:09,830 WARN L228 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_c481e86c-ae45-4311-9b8c-4ce975d53774/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2021-11-13 23:22:10,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:22:10,134 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:22:10,155 WARN L228 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_c481e86c-ae45-4311-9b8c-4ce975d53774/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2021-11-13 23:22:10,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:22:10,291 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:22:10,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10 WrapperNode [2021-11-13 23:22:10,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:22:10,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:22:10,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:22:10,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:22:10,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10" (1/1) ... [2021-11-13 23:22:10,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10" (1/1) ... [2021-11-13 23:22:10,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:22:10,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:22:10,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:22:10,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:22:10,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10" (1/1) ... [2021-11-13 23:22:10,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10" (1/1) ... [2021-11-13 23:22:10,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10" (1/1) ... [2021-11-13 23:22:10,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10" (1/1) ... [2021-11-13 23:22:10,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10" (1/1) ... [2021-11-13 23:22:10,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10" (1/1) ... [2021-11-13 23:22:10,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10" (1/1) ... [2021-11-13 23:22:10,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:22:10,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:22:10,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:22:10,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:22:10,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:10" (1/1) ... [2021-11-13 23:22:10,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:22:10,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:22:10,504 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:22:10,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:22:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 23:22:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-11-13 23:22:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-11-13 23:22:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:22:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:22:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-13 23:22:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:22:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-13 23:22:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-13 23:22:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:22:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 23:22:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:22:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:22:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:22:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:22:10,578 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 23:22:11,117 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:22:11,117 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:22:11,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:11 BoogieIcfgContainer [2021-11-13 23:22:11,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:22:11,121 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:22:11,121 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:22:11,144 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:22:11,145 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:11" (1/1) ... [2021-11-13 23:22:11,146 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) [2021-11-13 23:22:11,150 INFO L158 Benchmark]: Toolchain (without parser) took 1562.23ms. Allocated memory was 50.3MB in the beginning and 69.2MB in the end (delta: 18.9MB). Free memory was 24.6MB in the beginning and 36.8MB in the end (delta: -12.1MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-11-13 23:22:11,151 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 30.0MB in the beginning and 29.9MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:22:11,152 INFO L158 Benchmark]: CACSL2BoogieTranslator took 704.51ms. Allocated memory was 50.3MB in the beginning and 69.2MB in the end (delta: 18.9MB). Free memory was 24.5MB in the beginning and 41.5MB in the end (delta: -17.0MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2021-11-13 23:22:11,153 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.51ms. Allocated memory is still 69.2MB. Free memory was 41.5MB in the beginning and 39.1MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:22:11,154 INFO L158 Benchmark]: Boogie Preprocessor took 74.63ms. Allocated memory is still 69.2MB. Free memory was 39.1MB in the beginning and 37.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:22:11,154 INFO L158 Benchmark]: RCFGBuilder took 657.83ms. Allocated memory is still 69.2MB. Free memory was 37.3MB in the beginning and 37.9MB in the end (delta: -663.7kB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-11-13 23:22:11,155 INFO L158 Benchmark]: CodeCheck took 27.40ms. Allocated memory is still 69.2MB. Free memory was 37.6MB in the beginning and 36.8MB in the end (delta: 812.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:22:11,171 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 0.20ms. Allocated memory is still 50.3MB. Free memory was 30.0MB in the beginning and 29.9MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 704.51ms. Allocated memory was 50.3MB in the beginning and 69.2MB in the end (delta: 18.9MB). Free memory was 24.5MB in the beginning and 41.5MB in the end (delta: -17.0MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.51ms. Allocated memory is still 69.2MB. Free memory was 41.5MB in the beginning and 39.1MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.63ms. Allocated memory is still 69.2MB. Free memory was 39.1MB in the beginning and 37.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 657.83ms. Allocated memory is still 69.2MB. Free memory was 37.3MB in the beginning and 37.9MB in the end (delta: -663.7kB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * CodeCheck took 27.40ms. Allocated memory is still 69.2MB. Free memory was 37.6MB in the beginning and 36.8MB in the end (delta: 812.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:22:11,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c481e86c-ae45-4311-9b8c-4ce975d53774/bin/ukojak-2xVlg8857e/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