./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a900e47bcb0579a731ecfed3c71b01054e5f0917c7f65049265d17494d326436 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:13,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:13,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:13,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:13,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:13,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:13,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:13,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:13,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:13,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:13,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:13,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:13,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:13,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:13,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:13,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:13,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:13,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:13,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:13,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:13,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:13,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:13,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:13,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:13,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:13,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:13,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:13,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:13,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:13,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:13,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:13,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:13,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:13,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:13,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:13,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:13,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:13,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:13,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:13,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:13,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:13,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:31:13,246 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:13,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:13,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:13,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:13,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:13,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:13,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:13,249 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:31:13,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:31:13,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:31:13,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:13,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:13,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:13,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:13,251 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:31:13,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:13,251 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:13,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:13,251 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:13,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:13,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:13,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:13,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:13,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:13,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:13,255 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:31:13,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:31:13,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:13,257 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_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a900e47bcb0579a731ecfed3c71b01054e5f0917c7f65049265d17494d326436 [2021-11-23 15:31:13,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:13,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:13,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:13,537 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:13,538 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:13,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i [2021-11-23 15:31:13,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/data/0a70789fb/ab29df7290c445ffb825394093265ac3/FLAGe124b9af4 [2021-11-23 15:31:14,205 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:14,210 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i [2021-11-23 15:31:14,236 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/data/0a70789fb/ab29df7290c445ffb825394093265ac3/FLAGe124b9af4 [2021-11-23 15:31:14,426 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/data/0a70789fb/ab29df7290c445ffb825394093265ac3 [2021-11-23 15:31:14,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:14,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:14,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:14,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:14,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:14,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:14" (1/1) ... [2021-11-23 15:31:14,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d6dc99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:14, skipping insertion in model container [2021-11-23 15:31:14,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:14" (1/1) ... [2021-11-23 15:31:14,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:14,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:14,775 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i[1103,1116] [2021-11-23 15:31:14,994 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:15,015 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:15,033 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i[1103,1116] [2021-11-23 15:31:15,070 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:15,111 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:15,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15 WrapperNode [2021-11-23 15:31:15,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:15,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:15,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:15,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:15,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,170 INFO L137 Inliner]: procedures = 162, calls = 40, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 62 [2021-11-23 15:31:15,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:15,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:15,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:15,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:15,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:15,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:15,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:15,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:15,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:15,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:15,260 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:15,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:31:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-11-23 15:31:15,309 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-11-23 15:31:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:31:15,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:31:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:31:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:31:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:31:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:15,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:15,313 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:31:15,512 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:15,514 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:15,796 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:31:15,804 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:31:15,805 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:31:15,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:31:15 BoogieIcfgContainer [2021-11-23 15:31:15,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:31:15,808 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:31:15,808 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:31:15,819 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:31:15,819 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:31:15" (1/1) ... [2021-11-23 15:31:15,820 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:31:15,824 INFO L158 Benchmark]: Toolchain (without parser) took 1389.63ms. Allocated memory is still 134.2MB. Free memory was 93.4MB in the beginning and 82.1MB in the end (delta: 11.3MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2021-11-23 15:31:15,825 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 134.2MB. Free memory was 111.2MB in the beginning and 111.1MB in the end (delta: 71.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:15,826 INFO L158 Benchmark]: CACSL2BoogieTranslator took 675.39ms. Allocated memory is still 134.2MB. Free memory was 93.2MB in the beginning and 99.8MB in the end (delta: -6.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:31:15,827 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.12ms. Allocated memory is still 134.2MB. Free memory was 99.4MB in the beginning and 97.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:15,828 INFO L158 Benchmark]: Boogie Preprocessor took 38.77ms. Allocated memory is still 134.2MB. Free memory was 97.7MB in the beginning and 96.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:15,828 INFO L158 Benchmark]: RCFGBuilder took 596.22ms. Allocated memory is still 134.2MB. Free memory was 96.4MB in the beginning and 83.0MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:31:15,829 INFO L158 Benchmark]: CodeCheck took 14.71ms. Allocated memory is still 134.2MB. Free memory was 83.0MB in the beginning and 82.1MB in the end (delta: 899.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:15,833 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 134.2MB. Free memory was 111.2MB in the beginning and 111.1MB in the end (delta: 71.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 675.39ms. Allocated memory is still 134.2MB. Free memory was 93.2MB in the beginning and 99.8MB in the end (delta: -6.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.12ms. Allocated memory is still 134.2MB. Free memory was 99.4MB in the beginning and 97.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.77ms. Allocated memory is still 134.2MB. Free memory was 97.7MB in the beginning and 96.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 596.22ms. Allocated memory is still 134.2MB. Free memory was 96.4MB in the beginning and 83.0MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.71ms. Allocated memory is still 134.2MB. Free memory was 83.0MB in the beginning and 82.1MB in the end (delta: 899.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:31:15,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a900e47bcb0579a731ecfed3c71b01054e5f0917c7f65049265d17494d326436 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:18,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:18,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:18,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:18,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:18,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:18,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:18,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:18,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:18,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:18,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:18,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:18,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:18,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:18,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:18,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:18,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:18,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:18,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:18,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:18,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:18,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:18,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:18,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:18,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:18,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:18,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:18,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:18,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:18,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:18,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:18,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:18,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:18,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:18,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:18,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:18,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:18,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:18,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:18,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:18,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:18,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:31:19,017 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:19,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:19,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:19,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:19,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:19,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:19,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:19,023 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:31:19,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:31:19,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:19,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:19,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:19,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:19,025 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:31:19,026 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:31:19,026 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:31:19,026 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:31:19,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:19,027 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:19,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:19,027 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:19,027 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:19,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:19,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:19,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:19,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:19,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:19,029 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:31:19,029 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:31:19,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:19,030 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:31:19,030 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:31:19,030 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_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a900e47bcb0579a731ecfed3c71b01054e5f0917c7f65049265d17494d326436 [2021-11-23 15:31:19,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:19,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:19,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:19,612 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:19,613 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:19,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i [2021-11-23 15:31:19,705 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/data/c391fbd79/c6b4e8ef302a45f3ab38752cc1f2cc62/FLAG2f3d1ab19 [2021-11-23 15:31:20,517 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:20,518 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i [2021-11-23 15:31:20,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/data/c391fbd79/c6b4e8ef302a45f3ab38752cc1f2cc62/FLAG2f3d1ab19 [2021-11-23 15:31:20,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/data/c391fbd79/c6b4e8ef302a45f3ab38752cc1f2cc62 [2021-11-23 15:31:20,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:20,731 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:20,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:20,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:20,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:20,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:20" (1/1) ... [2021-11-23 15:31:20,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@168a6fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:20, skipping insertion in model container [2021-11-23 15:31:20,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:20" (1/1) ... [2021-11-23 15:31:20,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:20,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:20,958 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i[1103,1116] [2021-11-23 15:31:21,270 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:21,305 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:21,326 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/sv-benchmarks/c/goblint-regression/13-privatized_29-multiple-protecting2-vesal_true.i[1103,1116] [2021-11-23 15:31:21,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:21,482 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:21,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21 WrapperNode [2021-11-23 15:31:21,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:21,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:21,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:21,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:21,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21" (1/1) ... [2021-11-23 15:31:21,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21" (1/1) ... [2021-11-23 15:31:21,544 INFO L137 Inliner]: procedures = 166, calls = 40, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 63 [2021-11-23 15:31:21,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:21,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:21,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:21,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:21,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21" (1/1) ... [2021-11-23 15:31:21,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21" (1/1) ... [2021-11-23 15:31:21,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21" (1/1) ... [2021-11-23 15:31:21,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21" (1/1) ... [2021-11-23 15:31:21,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21" (1/1) ... [2021-11-23 15:31:21,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21" (1/1) ... [2021-11-23 15:31:21,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21" (1/1) ... [2021-11-23 15:31:21,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:21,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:21,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:21,624 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:21,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:21" (1/1) ... [2021-11-23 15:31:21,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:21,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:21,685 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:21,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:31:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-11-23 15:31:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-11-23 15:31:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:31:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:31:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:31:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:31:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:31:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:31:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:21,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:21,742 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:31:21,888 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:21,889 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:22,141 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:31:22,151 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:31:22,151 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:31:22,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:31:22 BoogieIcfgContainer [2021-11-23 15:31:22,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:31:22,155 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:31:22,155 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:31:22,166 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:31:22,166 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:31:22" (1/1) ... [2021-11-23 15:31:22,167 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:31:22,172 INFO L158 Benchmark]: Toolchain (without parser) took 1439.59ms. Allocated memory was 48.2MB in the beginning and 58.7MB in the end (delta: 10.5MB). Free memory was 32.6MB in the beginning and 28.2MB in the end (delta: 4.4MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:22,173 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 48.2MB. Free memory was 29.7MB in the beginning and 29.6MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:22,174 INFO L158 Benchmark]: CACSL2BoogieTranslator took 750.31ms. Allocated memory was 48.2MB in the beginning and 58.7MB in the end (delta: 10.5MB). Free memory was 32.4MB in the beginning and 32.1MB in the end (delta: 368.4kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:31:22,175 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.75ms. Allocated memory is still 58.7MB. Free memory was 32.1MB in the beginning and 30.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:22,176 INFO L158 Benchmark]: Boogie Preprocessor took 76.58ms. Allocated memory is still 58.7MB. Free memory was 30.0MB in the beginning and 28.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:22,177 INFO L158 Benchmark]: RCFGBuilder took 530.69ms. Allocated memory is still 58.7MB. Free memory was 28.2MB in the beginning and 29.4MB in the end (delta: -1.2MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2021-11-23 15:31:22,178 INFO L158 Benchmark]: CodeCheck took 15.35ms. Allocated memory is still 58.7MB. Free memory was 29.4MB in the beginning and 28.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:22,183 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 0.38ms. Allocated memory is still 48.2MB. Free memory was 29.7MB in the beginning and 29.6MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 750.31ms. Allocated memory was 48.2MB in the beginning and 58.7MB in the end (delta: 10.5MB). Free memory was 32.4MB in the beginning and 32.1MB in the end (delta: 368.4kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.75ms. Allocated memory is still 58.7MB. Free memory was 32.1MB in the beginning and 30.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.58ms. Allocated memory is still 58.7MB. Free memory was 30.0MB in the beginning and 28.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 530.69ms. Allocated memory is still 58.7MB. Free memory was 28.2MB in the beginning and 29.4MB in the end (delta: -1.2MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * CodeCheck took 15.35ms. Allocated memory is still 58.7MB. Free memory was 29.4MB in the beginning and 28.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:31:22,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0e8500-272e-4f42-89b1-4302d8ce44c4/bin/ukojak-CwSLpZB5Qu/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