./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ --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 4fac19196210fd8dde96f5954c583dd6bd52f0c23546782896f7a0038bedd43c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:17:22,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:17:22,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:17:22,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:17:22,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:17:22,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:17:22,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:17:22,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:17:22,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:17:22,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:17:22,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:17:22,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:17:22,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:17:22,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:17:22,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:17:22,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:17:22,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:17:22,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:17:22,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:17:22,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:17:22,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:17:22,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:17:22,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:17:22,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:17:22,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:17:22,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:17:22,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:17:22,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:17:22,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:17:22,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:17:22,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:17:22,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:17:22,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:17:22,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:17:22,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:17:22,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:17:22,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:17:22,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:17:22,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:17:22,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:17:22,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:17:22,789 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:17:22,819 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:17:22,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:17:22,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:17:22,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:17:22,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:17:22,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:17:22,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:17:22,825 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:17:22,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:17:22,825 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:17:22,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:17:22,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:17:22,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:17:22,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:17:22,826 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:17:22,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:17:22,827 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:17:22,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:17:22,827 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:17:22,827 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:17:22,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:17:22,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:22,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:17:22,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:17:22,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:17:22,829 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:17:22,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:17:22,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:17:22,829 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_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fac19196210fd8dde96f5954c583dd6bd52f0c23546782896f7a0038bedd43c [2021-11-22 23:17:23,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:17:23,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:17:23,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:17:23,172 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:17:23,173 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:17:23,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i [2021-11-22 23:17:23,251 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/data/758c9b6ed/e7ee8fe9a55b412892119cadf62a2877/FLAGff88b448b [2021-11-22 23:17:23,838 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:17:23,839 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i [2021-11-22 23:17:23,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/data/758c9b6ed/e7ee8fe9a55b412892119cadf62a2877/FLAGff88b448b [2021-11-22 23:17:24,100 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/data/758c9b6ed/e7ee8fe9a55b412892119cadf62a2877 [2021-11-22 23:17:24,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:17:24,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:17:24,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:24,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:17:24,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:17:24,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f45770d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24, skipping insertion in model container [2021-11-22 23:17:24,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:17:24,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:17:24,338 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_11c8a516-8aef-4187-8f28-0770a1c5dda3/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i[1097,1110] [2021-11-22 23:17:24,485 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:24,498 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:17:24,511 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_11c8a516-8aef-4187-8f28-0770a1c5dda3/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i[1097,1110] [2021-11-22 23:17:24,563 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:24,614 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:17:24,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24 WrapperNode [2021-11-22 23:17:24,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:24,615 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:24,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:17:24,617 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:17:24,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,692 INFO L137 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2021-11-22 23:17:24,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:24,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:17:24,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:17:24,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:17:24,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:17:24,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:17:24,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:17:24,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:17:24,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:24" (1/1) ... [2021-11-22 23:17:24,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:24,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:17:24,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:17:24,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:17:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:17:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-22 23:17:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:17:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:17:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-22 23:17:24,815 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-22 23:17:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:17:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:17:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:17:24,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:17:24,817 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-22 23:17:24,920 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:17:24,921 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:17:25,053 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:17:25,061 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:17:25,061 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:17:25,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:25 BoogieIcfgContainer [2021-11-22 23:17:25,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:17:25,065 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:17:25,065 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:17:25,076 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:17:25,077 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:25" (1/1) ... [2021-11-22 23:17:25,078 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) [2021-11-22 23:17:25,083 INFO L158 Benchmark]: Toolchain (without parser) took 977.77ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 61.6MB in the beginning and 68.7MB in the end (delta: -7.1MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2021-11-22 23:17:25,084 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 86.0MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:17:25,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 509.28ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 61.3MB in the beginning and 84.0MB in the end (delta: -22.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 23:17:25,085 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.31ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 82.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:17:25,086 INFO L158 Benchmark]: Boogie Preprocessor took 23.58ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 80.9MB in the end (delta: 1.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-22 23:17:25,087 INFO L158 Benchmark]: RCFGBuilder took 346.19ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 69.6MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 23:17:25,088 INFO L158 Benchmark]: CodeCheck took 16.30ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.7MB in the end (delta: 939.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:17:25,093 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 0.21ms. Allocated memory is still 86.0MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 509.28ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 61.3MB in the beginning and 84.0MB in the end (delta: -22.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.31ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 82.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.58ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 80.9MB in the end (delta: 1.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 346.19ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 69.6MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 16.30ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.7MB in the end (delta: 939.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:17:25,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/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_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ --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 4fac19196210fd8dde96f5954c583dd6bd52f0c23546782896f7a0038bedd43c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:17:27,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:17:27,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:17:27,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:17:27,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:17:27,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:17:27,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:17:27,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:17:27,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:17:27,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:17:27,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:17:27,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:17:27,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:17:27,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:17:27,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:17:27,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:17:27,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:17:27,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:17:27,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:17:27,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:17:27,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:17:27,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:17:27,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:17:27,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:17:27,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:17:27,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:17:27,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:17:27,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:17:27,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:17:27,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:17:27,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:17:27,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:17:27,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:17:27,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:17:27,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:17:27,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:17:27,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:17:27,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:17:27,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:17:27,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:17:27,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:17:27,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-22 23:17:27,798 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:17:27,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:17:27,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:17:27,800 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:17:27,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:17:27,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:17:27,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:17:27,802 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:17:27,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:17:27,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:17:27,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:17:27,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:17:27,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:17:27,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:17:27,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:17:27,804 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:17:27,805 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:17:27,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:17:27,805 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:17:27,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:17:27,805 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:17:27,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:17:27,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:17:27,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:27,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:17:27,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:17:27,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:17:27,807 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:17:27,807 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:17:27,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:17:27,807 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:17:27,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:17:27,808 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_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fac19196210fd8dde96f5954c583dd6bd52f0c23546782896f7a0038bedd43c [2021-11-22 23:17:28,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:17:28,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:17:28,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:17:28,205 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:17:28,206 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:17:28,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i [2021-11-22 23:17:28,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/data/faeed45c5/964fbdc6fdf04f179e27d244692aa8c4/FLAGa5b4fabb6 [2021-11-22 23:17:28,976 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:17:28,977 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i [2021-11-22 23:17:28,999 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/data/faeed45c5/964fbdc6fdf04f179e27d244692aa8c4/FLAGa5b4fabb6 [2021-11-22 23:17:29,242 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/data/faeed45c5/964fbdc6fdf04f179e27d244692aa8c4 [2021-11-22 23:17:29,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:17:29,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:17:29,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:29,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:17:29,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:17:29,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394db6d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29, skipping insertion in model container [2021-11-22 23:17:29,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:17:29,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:17:29,512 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_11c8a516-8aef-4187-8f28-0770a1c5dda3/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i[1097,1110] [2021-11-22 23:17:29,675 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:29,694 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:17:29,712 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_11c8a516-8aef-4187-8f28-0770a1c5dda3/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_neg.i[1097,1110] [2021-11-22 23:17:29,769 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:29,826 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:17:29,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29 WrapperNode [2021-11-22 23:17:29,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:29,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:29,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:17:29,829 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:17:29,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,906 INFO L137 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2021-11-22 23:17:29,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:29,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:17:29,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:17:29,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:17:29,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:17:29,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:17:29,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:17:29,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:17:29,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:29" (1/1) ... [2021-11-22 23:17:29,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:29,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:17:29,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:17:30,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:17:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-22 23:17:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:17:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:17:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-22 23:17:30,039 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-22 23:17:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:17:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-22 23:17:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:17:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-22 23:17:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:17:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:17:30,048 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-22 23:17:30,202 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:17:30,210 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:17:30,494 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:17:30,501 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:17:30,502 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:17:30,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:30 BoogieIcfgContainer [2021-11-22 23:17:30,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:17:30,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:17:30,507 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:17:30,517 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:17:30,517 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:30" (1/1) ... [2021-11-22 23:17:30,518 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) [2021-11-22 23:17:30,529 INFO L158 Benchmark]: Toolchain (without parser) took 1274.37ms. Allocated memory is still 79.7MB. Free memory was 43.3MB in the beginning and 36.8MB in the end (delta: 6.5MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2021-11-22 23:17:30,531 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 79.7MB. Free memory was 61.7MB in the beginning and 61.6MB in the end (delta: 69.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:17:30,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 577.02ms. Allocated memory is still 79.7MB. Free memory was 43.1MB in the beginning and 53.1MB in the end (delta: -10.0MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2021-11-22 23:17:30,533 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.38ms. Allocated memory is still 79.7MB. Free memory was 52.9MB in the beginning and 50.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:17:30,534 INFO L158 Benchmark]: Boogie Preprocessor took 53.12ms. Allocated memory is still 79.7MB. Free memory was 50.9MB in the beginning and 49.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:17:30,536 INFO L158 Benchmark]: RCFGBuilder took 542.76ms. Allocated memory is still 79.7MB. Free memory was 49.3MB in the beginning and 37.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 23:17:30,537 INFO L158 Benchmark]: CodeCheck took 17.31ms. Allocated memory is still 79.7MB. Free memory was 37.8MB in the beginning and 36.8MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:17:30,548 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 0.24ms. Allocated memory is still 79.7MB. Free memory was 61.7MB in the beginning and 61.6MB in the end (delta: 69.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 577.02ms. Allocated memory is still 79.7MB. Free memory was 43.1MB in the beginning and 53.1MB in the end (delta: -10.0MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.38ms. Allocated memory is still 79.7MB. Free memory was 52.9MB in the beginning and 50.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.12ms. Allocated memory is still 79.7MB. Free memory was 50.9MB in the beginning and 49.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 542.76ms. Allocated memory is still 79.7MB. Free memory was 49.3MB in the beginning and 37.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 17.31ms. Allocated memory is still 79.7MB. Free memory was 37.8MB in the beginning and 36.8MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:17:30,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11c8a516-8aef-4187-8f28-0770a1c5dda3/bin/ukojak-LBtLqBUTdQ/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