./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg --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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- 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-b5237d8 [2022-11-21 21:52:06,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:52:06,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:52:06,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:52:06,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:52:06,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:52:06,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:52:06,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:52:06,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:52:06,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:52:06,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:52:06,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:52:06,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:52:06,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:52:06,806 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:52:06,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:52:06,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:52:06,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:52:06,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:52:06,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:52:06,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:52:06,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:52:06,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:52:06,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:52:06,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:52:06,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:52:06,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:52:06,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:52:06,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:52:06,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:52:06,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:52:06,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:52:06,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:52:06,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:52:06,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:52:06,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:52:06,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:52:06,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:52:06,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:52:06,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:52:06,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:52:06,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 21:52:06,885 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:52:06,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:52:06,886 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:52:06,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:52:06,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:52:06,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:52:06,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:52:06,888 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:52:06,888 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:52:06,888 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:52:06,888 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:52:06,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:52:06,889 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:52:06,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:52:06,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:52:06,889 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:52:06,889 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:52:06,890 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:52:06,890 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:52:06,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:52:06,890 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:52:06,891 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:52:06,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:52:06,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:52:06,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:52:06,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:52:06,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:52:06,892 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:52:06,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:52:06,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:52:06,892 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_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2022-11-21 21:52:07,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:52:07,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:52:07,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:52:07,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:52:07,239 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:52:07,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-11-21 21:52:10,234 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:52:10,477 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:52:10,477 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-11-21 21:52:10,491 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/data/088e6e375/50afdf887f1245f4b61ec1a0552647d9/FLAGce9710718 [2022-11-21 21:52:10,505 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/data/088e6e375/50afdf887f1245f4b61ec1a0552647d9 [2022-11-21 21:52:10,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:52:10,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:52:10,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:52:10,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:52:10,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:52:10,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:52:10" (1/1) ... [2022-11-21 21:52:10,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6adea94f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:10, skipping insertion in model container [2022-11-21 21:52:10,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:52:10" (1/1) ... [2022-11-21 21:52:10,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:52:10,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:52:10,788 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_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-11-21 21:52:11,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:52:11,039 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:52:11,054 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_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-11-21 21:52:11,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:52:11,152 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:52:11,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11 WrapperNode [2022-11-21 21:52:11,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:52:11,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:52:11,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:52:11,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:52:11,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,235 INFO L138 Inliner]: procedures = 163, calls = 52, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 84 [2022-11-21 21:52:11,236 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:52:11,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:52:11,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:52:11,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:52:11,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,285 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,298 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:52:11,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:52:11,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:52:11,299 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:52:11,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:52:11,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:52:11,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:52:11,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:52:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 21:52:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-11-21 21:52:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-11-21 21:52:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 21:52:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 21:52:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 21:52:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 21:52:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:52:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:52:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 21:52:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 21:52:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:52:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:52:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:52:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:52:11,390 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 21:52:11,576 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:52:11,578 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:52:11,916 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:52:11,923 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:52:11,923 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 21:52:11,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:52:11 BoogieIcfgContainer [2022-11-21 21:52:11,925 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:52:11,926 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:52:11,926 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:52:11,940 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:52:11,941 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:52:11" (1/1) ... [2022-11-21 21:52:11,941 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 21:52:11,949 INFO L158 Benchmark]: Toolchain (without parser) took 1438.92ms. Allocated memory is still 172.0MB. Free memory was 130.8MB in the beginning and 133.2MB in the end (delta: -2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:52:11,949 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory was 89.4MB in the beginning and 89.4MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:52:11,950 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.10ms. Allocated memory is still 172.0MB. Free memory was 130.8MB in the beginning and 110.9MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 21:52:11,951 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.65ms. Allocated memory is still 172.0MB. Free memory was 110.9MB in the beginning and 108.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:52:11,952 INFO L158 Benchmark]: Boogie Preprocessor took 61.24ms. Allocated memory is still 172.0MB. Free memory was 108.8MB in the beginning and 107.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:52:11,953 INFO L158 Benchmark]: RCFGBuilder took 626.65ms. Allocated memory is still 172.0MB. Free memory was 107.2MB in the beginning and 134.2MB in the end (delta: -26.9MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-11-21 21:52:11,953 INFO L158 Benchmark]: CodeCheck took 20.99ms. Allocated memory is still 172.0MB. Free memory was 134.2MB in the beginning and 133.2MB in the end (delta: 987.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:52:11,962 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 0.30ms. Allocated memory is still 121.6MB. Free memory was 89.4MB in the beginning and 89.4MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.10ms. Allocated memory is still 172.0MB. Free memory was 130.8MB in the beginning and 110.9MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.65ms. Allocated memory is still 172.0MB. Free memory was 110.9MB in the beginning and 108.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.24ms. Allocated memory is still 172.0MB. Free memory was 108.8MB in the beginning and 107.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 626.65ms. Allocated memory is still 172.0MB. Free memory was 107.2MB in the beginning and 134.2MB in the end (delta: -26.9MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * CodeCheck took 20.99ms. Allocated memory is still 172.0MB. Free memory was 134.2MB in the beginning and 133.2MB in the end (delta: 987.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 21:52:11,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg --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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- 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-b5237d8 [2022-11-21 21:52:14,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:52:14,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:52:14,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:52:14,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:52:14,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:52:14,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:52:14,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:52:14,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:52:14,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:52:14,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:52:14,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:52:14,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:52:14,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:52:14,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:52:14,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:52:14,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:52:14,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:52:14,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:52:14,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:52:14,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:52:14,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:52:14,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:52:14,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:52:14,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:52:14,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:52:14,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:52:14,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:52:14,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:52:14,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:52:14,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:52:14,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:52:14,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:52:14,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:52:14,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:52:14,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:52:14,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:52:14,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:52:14,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:52:14,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:52:14,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:52:14,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 21:52:14,609 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:52:14,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:52:14,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:52:14,611 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:52:14,612 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:52:14,612 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:52:14,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:52:14,613 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:52:14,613 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:52:14,613 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:52:14,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:52:14,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:52:14,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:52:14,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:52:14,615 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 21:52:14,615 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 21:52:14,616 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:52:14,616 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 21:52:14,616 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:52:14,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:52:14,617 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:52:14,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:52:14,617 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:52:14,617 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:52:14,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:52:14,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:52:14,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:52:14,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:52:14,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:52:14,619 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 21:52:14,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 21:52:14,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:52:14,620 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 21:52:14,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 21:52:14,620 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_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2022-11-21 21:52:15,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:52:15,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:52:15,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:52:15,054 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:52:15,056 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:52:15,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-11-21 21:52:17,981 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:52:18,299 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:52:18,299 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-11-21 21:52:18,325 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/data/9729ecde7/625a35ec982e4787a7a8f71fe19f4c6d/FLAG14aa074bc [2022-11-21 21:52:18,341 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/data/9729ecde7/625a35ec982e4787a7a8f71fe19f4c6d [2022-11-21 21:52:18,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:52:18,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:52:18,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:52:18,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:52:18,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:52:18,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:18,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69b6a1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18, skipping insertion in model container [2022-11-21 21:52:18,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:18,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:52:18,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:52:18,569 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_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-11-21 21:52:18,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:52:18,849 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:52:18,867 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_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-11-21 21:52:18,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:52:18,999 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:52:18,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18 WrapperNode [2022-11-21 21:52:18,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:52:19,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:52:19,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:52:19,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:52:19,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,055 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,105 INFO L138 Inliner]: procedures = 167, calls = 52, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 85 [2022-11-21 21:52:19,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:52:19,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:52:19,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:52:19,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:52:19,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,152 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:52:19,157 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:52:19,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:52:19,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:52:19,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:18" (1/1) ... [2022-11-21 21:52:19,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:52:19,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:52:19,198 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:52:19,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:52:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 21:52:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-11-21 21:52:19,255 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-11-21 21:52:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 21:52:19,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 21:52:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 21:52:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:52:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:52:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 21:52:19,256 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 21:52:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:52:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 21:52:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 21:52:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 21:52:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:52:19,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:52:19,259 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 21:52:19,481 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:52:19,483 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:52:19,825 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:52:19,833 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:52:19,833 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 21:52:19,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:52:19 BoogieIcfgContainer [2022-11-21 21:52:19,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:52:19,847 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:52:19,847 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:52:19,857 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:52:19,858 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:52:19" (1/1) ... [2022-11-21 21:52:19,858 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) [2022-11-21 21:52:19,862 INFO L158 Benchmark]: Toolchain (without parser) took 1516.51ms. Allocated memory is still 83.9MB. Free memory was 61.4MB in the beginning and 36.7MB in the end (delta: 24.7MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2022-11-21 21:52:19,863 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:52:19,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 653.53ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 61.5MB in the end (delta: -334.8kB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-11-21 21:52:19,864 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.51ms. Allocated memory is still 83.9MB. Free memory was 61.5MB in the beginning and 59.3MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 21:52:19,865 INFO L158 Benchmark]: Boogie Preprocessor took 50.50ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 57.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:52:19,865 INFO L158 Benchmark]: RCFGBuilder took 689.10ms. Allocated memory is still 83.9MB. Free memory was 57.3MB in the beginning and 37.5MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 21:52:19,866 INFO L158 Benchmark]: CodeCheck took 13.48ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 36.7MB in the end (delta: 844.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:52:19,869 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 0.22ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 653.53ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 61.5MB in the end (delta: -334.8kB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.51ms. Allocated memory is still 83.9MB. Free memory was 61.5MB in the beginning and 59.3MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.50ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 57.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 689.10ms. Allocated memory is still 83.9MB. Free memory was 57.3MB in the beginning and 37.5MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 13.48ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 36.7MB in the end (delta: 844.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 21:52:19,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cc0e9b-c652-48af-a5c2-1d98fa82cb45/bin/ukojak-jW3SillKbg/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