./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:20:51,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:20:51,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:20:51,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:20:51,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:20:51,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:20:51,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:20:51,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:20:51,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:20:51,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:20:51,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:20:51,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:20:51,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:20:51,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:20:51,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:20:51,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:20:51,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:20:51,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:20:51,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:20:51,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:20:51,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:20:51,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:20:51,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:20:51,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:20:51,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:20:51,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:20:51,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:20:51,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:20:51,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:20:51,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:20:51,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:20:51,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:20:51,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:20:51,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:20:51,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:20:51,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:20:51,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:20:51,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:20:51,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:20:51,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:20:51,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:20:51,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:20:51,932 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:20:51,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:20:51,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:20:51,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:20:51,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:20:51,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:20:51,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:20:51,940 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:20:51,940 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:20:51,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:20:51,940 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:20:51,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:20:51,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:20:51,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:20:51,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:20:51,941 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:20:51,941 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:20:51,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:20:51,941 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:20:51,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:20:51,942 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:20:51,942 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:20:51,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:20:51,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:20:51,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:20:51,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:20:51,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:20:51,943 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:20:51,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:20:51,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:20:51,943 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_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 [2022-12-14 23:20:52,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:20:52,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:20:52,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:20:52,150 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:20:52,150 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:20:52,151 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2022-12-14 23:20:54,689 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:20:54,842 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:20:54,842 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2022-12-14 23:20:54,851 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/data/13e9e6f5c/5dab30c574c74e05afd08cdc47d33494/FLAG6a135f16b [2022-12-14 23:20:54,862 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/data/13e9e6f5c/5dab30c574c74e05afd08cdc47d33494 [2022-12-14 23:20:54,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:20:54,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:20:54,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:20:54,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:20:54,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:20:54,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:20:54" (1/1) ... [2022-12-14 23:20:54,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b139f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:54, skipping insertion in model container [2022-12-14 23:20:54,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:20:54" (1/1) ... [2022-12-14 23:20:54,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:20:54,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:20:55,004 WARN L237 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_f9472650-8064-4463-bb6a-f86fc3b51531/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i[1096,1109] [2022-12-14 23:20:55,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:20:55,103 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:20:55,112 WARN L237 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_f9472650-8064-4463-bb6a-f86fc3b51531/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i[1096,1109] [2022-12-14 23:20:55,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:20:55,150 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:20:55,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55 WrapperNode [2022-12-14 23:20:55,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:20:55,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:20:55,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:20:55,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:20:55,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,166 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,179 INFO L138 Inliner]: procedures = 162, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 44 [2022-12-14 23:20:55,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:20:55,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:20:55,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:20:55,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:20:55,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,192 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:20:55,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:20:55,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:20:55,195 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:20:55,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:20:55,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:20:55,218 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:20:55,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:20:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:20:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:20:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:20:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:20:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 23:20:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 23:20:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:20:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:20:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:20:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:20:55,248 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:20:55,337 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:20:55,339 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:20:55,426 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:20:55,430 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:20:55,430 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:20:55,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:20:55 BoogieIcfgContainer [2022-12-14 23:20:55,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:20:55,432 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:20:55,432 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:20:55,440 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:20:55,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:20:55" (1/1) ... [2022-12-14 23:20:55,441 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) [2022-12-14 23:20:55,445 INFO L158 Benchmark]: Toolchain (without parser) took 579.37ms. Allocated memory is still 138.4MB. Free memory was 95.9MB in the beginning and 61.3MB in the end (delta: 34.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 23:20:55,445 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:20:55,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.33ms. Allocated memory is still 138.4MB. Free memory was 95.9MB in the beginning and 77.6MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:20:55,446 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.02ms. Allocated memory is still 138.4MB. Free memory was 77.5MB in the beginning and 75.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:20:55,447 INFO L158 Benchmark]: Boogie Preprocessor took 15.11ms. Allocated memory is still 138.4MB. Free memory was 75.4MB in the beginning and 74.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:20:55,448 INFO L158 Benchmark]: RCFGBuilder took 236.88ms. Allocated memory is still 138.4MB. Free memory was 74.3MB in the beginning and 62.3MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:20:55,448 INFO L158 Benchmark]: CodeCheck took 10.67ms. Allocated memory is still 138.4MB. Free memory was 62.3MB in the beginning and 61.3MB in the end (delta: 984.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:20:55,451 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 0.15ms. Allocated memory is still 138.4MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 285.33ms. Allocated memory is still 138.4MB. Free memory was 95.9MB in the beginning and 77.6MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.02ms. Allocated memory is still 138.4MB. Free memory was 77.5MB in the beginning and 75.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.11ms. Allocated memory is still 138.4MB. Free memory was 75.4MB in the beginning and 74.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 236.88ms. Allocated memory is still 138.4MB. Free memory was 74.3MB in the beginning and 62.3MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 10.67ms. Allocated memory is still 138.4MB. Free memory was 62.3MB in the beginning and 61.3MB in the end (delta: 984.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:20:55,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:20:57,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:20:57,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:20:57,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:20:57,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:20:57,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:20:57,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:20:57,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:20:57,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:20:57,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:20:57,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:20:57,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:20:57,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:20:57,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:20:57,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:20:57,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:20:57,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:20:57,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:20:57,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:20:57,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:20:57,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:20:57,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:20:57,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:20:57,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:20:57,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:20:57,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:20:57,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:20:57,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:20:57,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:20:57,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:20:57,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:20:57,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:20:57,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:20:57,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:20:57,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:20:57,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:20:57,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:20:57,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:20:57,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:20:57,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:20:57,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:20:57,264 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:20:57,278 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:20:57,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:20:57,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:20:57,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:20:57,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:20:57,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:20:57,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:20:57,279 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:20:57,280 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:20:57,280 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:20:57,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:20:57,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:20:57,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:20:57,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:20:57,280 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:20:57,280 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:20:57,281 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:20:57,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:20:57,281 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:20:57,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:20:57,281 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:20:57,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:20:57,281 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:20:57,282 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:20:57,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:20:57,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:20:57,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:20:57,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:20:57,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:20:57,282 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:20:57,282 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:20:57,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:20:57,283 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:20:57,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:20:57,283 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_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811283da42f041f661ad39ef0db24fe32e892a6fe6ea5c83dd87a01de44d8628 [2022-12-14 23:20:57,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:20:57,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:20:57,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:20:57,516 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:20:57,516 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:20:57,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2022-12-14 23:21:00,045 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:21:00,237 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:21:00,237 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i [2022-12-14 23:21:00,251 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/data/263237c30/09c7afc42375488794a246fa7d18c2c6/FLAG8a04560b8 [2022-12-14 23:21:00,265 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/data/263237c30/09c7afc42375488794a246fa7d18c2c6 [2022-12-14 23:21:00,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:21:00,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:21:00,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:21:00,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:21:00,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:21:00,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f836074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00, skipping insertion in model container [2022-12-14 23:21:00,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:21:00,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:21:00,463 WARN L237 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_f9472650-8064-4463-bb6a-f86fc3b51531/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i[1096,1109] [2022-12-14 23:21:00,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:21:00,603 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:21:00,615 WARN L237 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_f9472650-8064-4463-bb6a-f86fc3b51531/sv-benchmarks/c/goblint-regression/13-privatized_58-singlethreaded-lock_true.i[1096,1109] [2022-12-14 23:21:00,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:21:00,672 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:21:00,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00 WrapperNode [2022-12-14 23:21:00,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:21:00,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:21:00,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:21:00,674 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:21:00,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,713 INFO L138 Inliner]: procedures = 166, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 45 [2022-12-14 23:21:00,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:21:00,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:21:00,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:21:00,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:21:00,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,735 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,736 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:21:00,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:21:00,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:21:00,740 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:21:00,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:00" (1/1) ... [2022-12-14 23:21:00,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:21:00,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:21:00,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:21:00,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:21:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:21:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:21:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:21:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 23:21:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 23:21:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:21:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:21:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:21:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:21:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:21:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:21:00,815 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:21:00,917 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:21:00,919 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:21:01,039 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:21:01,044 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:21:01,045 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:21:01,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:21:01 BoogieIcfgContainer [2022-12-14 23:21:01,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:21:01,047 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:21:01,047 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:21:01,054 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:21:01,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:21:01" (1/1) ... [2022-12-14 23:21:01,055 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) [2022-12-14 23:21:01,058 INFO L158 Benchmark]: Toolchain (without parser) took 788.85ms. Allocated memory is still 77.6MB. Free memory was 54.5MB in the beginning and 44.5MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:21:01,058 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 77.6MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:21:01,059 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.15ms. Allocated memory is still 77.6MB. Free memory was 54.5MB in the beginning and 34.8MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:21:01,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.08ms. Allocated memory is still 77.6MB. Free memory was 34.8MB in the beginning and 32.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:21:01,059 INFO L158 Benchmark]: Boogie Preprocessor took 25.28ms. Allocated memory is still 77.6MB. Free memory was 32.7MB in the beginning and 31.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:21:01,060 INFO L158 Benchmark]: RCFGBuilder took 306.60ms. Allocated memory is still 77.6MB. Free memory was 31.0MB in the beginning and 45.5MB in the end (delta: -14.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:21:01,060 INFO L158 Benchmark]: CodeCheck took 9.93ms. Allocated memory is still 77.6MB. Free memory was 45.5MB in the beginning and 44.5MB in the end (delta: 984.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:21:01,062 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 0.13ms. Allocated memory is still 77.6MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.15ms. Allocated memory is still 77.6MB. Free memory was 54.5MB in the beginning and 34.8MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.08ms. Allocated memory is still 77.6MB. Free memory was 34.8MB in the beginning and 32.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.28ms. Allocated memory is still 77.6MB. Free memory was 32.7MB in the beginning and 31.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 306.60ms. Allocated memory is still 77.6MB. Free memory was 31.0MB in the beginning and 45.5MB in the end (delta: -14.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * CodeCheck took 9.93ms. Allocated memory is still 77.6MB. Free memory was 45.5MB in the beginning and 44.5MB in the end (delta: 984.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:21:01,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9472650-8064-4463-bb6a-f86fc3b51531/bin/ukojak-rkRKPMF4O4/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