./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/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 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 --- 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 22:15:14,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:15:14,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:15:14,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:15:14,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:15:14,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:15:14,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:15:14,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:15:14,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:15:14,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:15:14,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:15:14,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:15:14,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:15:14,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:15:14,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:15:14,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:15:14,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:15:14,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:15:14,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:15:14,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:15:14,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:15:14,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:15:14,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:15:14,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:15:14,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:15:14,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:15:14,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:15:14,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:15:14,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:15:14,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:15:14,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:15:14,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:15:14,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:15:14,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:15:14,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:15:14,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:15:14,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:15:14,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:15:14,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:15:14,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:15:14,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:15:14,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:15:14,320 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:15:14,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:15:14,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:15:14,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:15:14,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:15:14,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:15:14,323 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:15:14,323 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:15:14,324 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:15:14,324 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:15:14,325 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:15:14,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:15:14,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:15:14,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:15:14,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:15:14,326 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:15:14,326 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:15:14,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:15:14,327 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:15:14,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:15:14,327 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:15:14,327 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:15:14,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:15:14,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:15:14,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:15:14,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:15:14,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:15:14,328 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:15:14,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:15:14,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:15:14,330 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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 [2022-11-21 22:15:14,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:15:14,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:15:14,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:15:14,633 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:15:14,634 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:15:14,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2022-11-21 22:15:17,742 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:15:18,038 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:15:18,042 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2022-11-21 22:15:18,060 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/data/ffc76591d/2e1a6970a05d4d91979e3f67b5e09031/FLAGe99be11a3 [2022-11-21 22:15:18,080 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/data/ffc76591d/2e1a6970a05d4d91979e3f67b5e09031 [2022-11-21 22:15:18,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:15:18,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:15:18,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:15:18,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:15:18,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:15:18,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b626fbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18, skipping insertion in model container [2022-11-21 22:15:18,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:15:18,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:15:18,306 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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2022-11-21 22:15:18,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:15:18,556 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:15:18,574 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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2022-11-21 22:15:18,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:15:18,658 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:15:18,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18 WrapperNode [2022-11-21 22:15:18,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:15:18,662 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:15:18,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:15:18,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:15:18,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,704 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-11-21 22:15:18,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:15:18,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:15:18,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:15:18,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:15:18,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,726 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:15:18,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:15:18,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:15:18,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:15:18,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:18" (1/1) ... [2022-11-21 22:15:18,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:15:18,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:15:18,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:15:18,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:15:18,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:15:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 22:15:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:15:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:15:18,821 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 22:15:18,822 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 22:15:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:15:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:15:18,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:15:18,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:15:18,848 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 22:15:19,007 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:15:19,010 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:15:19,154 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:15:19,180 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:15:19,180 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:15:19,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:15:19 BoogieIcfgContainer [2022-11-21 22:15:19,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:15:19,184 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:15:19,184 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:15:19,200 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:15:19,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:15:19" (1/1) ... [2022-11-21 22:15:19,201 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 22:15:19,207 INFO L158 Benchmark]: Toolchain (without parser) took 1118.03ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 98.0MB in the beginning and 135.5MB in the end (delta: -37.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:15:19,207 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 107.0MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:15:19,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 570.25ms. Allocated memory is still 144.7MB. Free memory was 98.0MB in the beginning and 79.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 22:15:19,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.62ms. Allocated memory is still 144.7MB. Free memory was 79.1MB in the beginning and 77.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:15:19,209 INFO L158 Benchmark]: Boogie Preprocessor took 24.98ms. Allocated memory is still 144.7MB. Free memory was 77.0MB in the beginning and 76.0MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:15:19,210 INFO L158 Benchmark]: RCFGBuilder took 452.15ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 75.6MB in the beginning and 136.6MB in the end (delta: -61.0MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-11-21 22:15:19,210 INFO L158 Benchmark]: CodeCheck took 21.52ms. Allocated memory is still 174.1MB. Free memory was 136.6MB in the beginning and 135.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:15:19,213 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 107.0MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 570.25ms. Allocated memory is still 144.7MB. Free memory was 98.0MB in the beginning and 79.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.62ms. Allocated memory is still 144.7MB. Free memory was 79.1MB in the beginning and 77.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.98ms. Allocated memory is still 144.7MB. Free memory was 77.0MB in the beginning and 76.0MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 452.15ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 75.6MB in the beginning and 136.6MB in the end (delta: -61.0MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * CodeCheck took 21.52ms. Allocated memory is still 174.1MB. Free memory was 136.6MB in the beginning and 135.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:15:19,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/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 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 --- 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 22:15:21,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:15:21,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:15:21,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:15:21,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:15:21,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:15:21,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:15:21,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:15:21,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:15:21,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:15:21,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:15:21,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:15:21,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:15:21,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:15:21,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:15:21,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:15:21,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:15:21,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:15:21,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:15:21,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:15:21,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:15:21,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:15:21,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:15:21,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:15:21,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:15:21,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:15:21,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:15:21,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:15:21,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:15:21,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:15:21,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:15:21,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:15:21,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:15:21,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:15:21,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:15:21,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:15:21,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:15:21,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:15:21,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:15:21,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:15:21,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:15:21,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 22:15:21,942 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:15:21,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:15:21,946 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:15:21,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:15:21,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:15:21,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:15:21,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:15:21,948 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:15:21,948 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:15:21,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:15:21,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:15:21,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:15:21,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:15:21,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:15:21,951 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:15:21,951 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:15:21,952 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:15:21,952 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:15:21,952 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:15:21,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:15:21,953 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:15:21,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:15:21,953 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:15:21,953 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:15:21,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:15:21,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:15:21,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:15:21,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:15:21,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:15:21,955 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:15:21,956 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:15:21,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:15:21,956 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:15:21,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:15:21,957 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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 [2022-11-21 22:15:22,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:15:22,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:15:22,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:15:22,391 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:15:22,392 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:15:22,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2022-11-21 22:15:25,552 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:15:25,848 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:15:25,852 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2022-11-21 22:15:25,870 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/data/42263cb66/fa6bed932b334e66979364c93184365e/FLAG32fb3481a [2022-11-21 22:15:25,887 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/data/42263cb66/fa6bed932b334e66979364c93184365e [2022-11-21 22:15:25,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:15:25,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:15:25,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:15:25,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:15:25,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:15:25,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:25" (1/1) ... [2022-11-21 22:15:25,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2facc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:25, skipping insertion in model container [2022-11-21 22:15:25,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:25" (1/1) ... [2022-11-21 22:15:25,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:15:25,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:15:26,111 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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2022-11-21 22:15:26,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:15:26,290 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:15:26,314 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_c4ab0c7c-ec87-41df-acff-2b0a98e65463/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2022-11-21 22:15:26,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:15:26,423 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:15:26,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26 WrapperNode [2022-11-21 22:15:26,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:15:26,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:15:26,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:15:26,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:15:26,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,470 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-11-21 22:15:26,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:15:26,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:15:26,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:15:26,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:15:26,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,509 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:15:26,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:15:26,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:15:26,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:15:26,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:26" (1/1) ... [2022-11-21 22:15:26,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:15:26,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:15:26,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:15:26,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:15:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 22:15:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:15:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:15:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 22:15:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 22:15:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:15:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:15:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:15:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:15:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:15:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:15:26,641 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 22:15:26,841 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:15:26,843 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:15:27,109 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:15:27,116 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:15:27,117 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:15:27,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:15:27 BoogieIcfgContainer [2022-11-21 22:15:27,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:15:27,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:15:27,120 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:15:27,128 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:15:27,129 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:15:27" (1/1) ... [2022-11-21 22:15:27,129 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 22:15:27,135 INFO L158 Benchmark]: Toolchain (without parser) took 1241.80ms. Allocated memory is still 81.8MB. Free memory was 60.6MB in the beginning and 47.4MB in the end (delta: 13.2MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2022-11-21 22:15:27,135 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 81.8MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:15:27,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 531.96ms. Allocated memory is still 81.8MB. Free memory was 60.4MB in the beginning and 40.6MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 22:15:27,137 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.80ms. Allocated memory is still 81.8MB. Free memory was 40.6MB in the beginning and 38.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:15:27,138 INFO L158 Benchmark]: Boogie Preprocessor took 53.77ms. Allocated memory is still 81.8MB. Free memory was 38.5MB in the beginning and 36.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:15:27,140 INFO L158 Benchmark]: RCFGBuilder took 593.22ms. Allocated memory is still 81.8MB. Free memory was 36.6MB in the beginning and 48.4MB in the end (delta: -11.8MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2022-11-21 22:15:27,141 INFO L158 Benchmark]: CodeCheck took 12.81ms. Allocated memory is still 81.8MB. Free memory was 48.2MB in the beginning and 47.4MB in the end (delta: 797.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:15:27,153 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 0.34ms. Allocated memory is still 81.8MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 531.96ms. Allocated memory is still 81.8MB. Free memory was 60.4MB in the beginning and 40.6MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.80ms. Allocated memory is still 81.8MB. Free memory was 40.6MB in the beginning and 38.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.77ms. Allocated memory is still 81.8MB. Free memory was 38.5MB in the beginning and 36.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 593.22ms. Allocated memory is still 81.8MB. Free memory was 36.6MB in the beginning and 48.4MB in the end (delta: -11.8MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * CodeCheck took 12.81ms. Allocated memory is still 81.8MB. Free memory was 48.2MB in the beginning and 47.4MB in the end (delta: 797.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:15:27,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ab0c7c-ec87-41df-acff-2b0a98e65463/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