./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY --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 e6f25c3626926777d6e5f6d6af05813ccec4cba4 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY --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 e6f25c3626926777d6e5f6d6af05813ccec4cba4 ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:49:14,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:49:14,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:49:14,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:49:14,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:49:14,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:49:14,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:49:14,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:49:14,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:49:14,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:49:14,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:49:14,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:49:14,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:49:14,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:49:14,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:49:14,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:49:14,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:49:14,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:49:14,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:49:14,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:49:14,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:49:14,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:49:14,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:49:14,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:49:14,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:49:14,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:49:14,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:49:14,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:49:14,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:49:14,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:49:14,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:49:14,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:49:14,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:49:14,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:49:14,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:49:14,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:49:14,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:49:14,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:49:14,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:49:14,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:49:14,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:49:14,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:49:14,352 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:49:14,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:49:14,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:49:14,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:49:14,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:49:14,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:49:14,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:49:14,357 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:49:14,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:49:14,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:49:14,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:49:14,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:49:14,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:49:14,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:49:14,358 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:49:14,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:49:14,359 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:49:14,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:49:14,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:49:14,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:49:14,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:49:14,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:49:14,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:49:14,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:49:14,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:49:14,361 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:49:14,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:49:14,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:49:14,361 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_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6f25c3626926777d6e5f6d6af05813ccec4cba4 [2021-10-13 04:49:14,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:49:14,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:49:14,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:49:14,656 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:49:14,657 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:49:14,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2021-10-13 04:49:14,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/data/ef2036ff0/dc6e67712aa44c92af780afddebd27b9/FLAG2501e1286 [2021-10-13 04:49:15,238 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:49:15,239 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2021-10-13 04:49:15,267 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/data/ef2036ff0/dc6e67712aa44c92af780afddebd27b9/FLAG2501e1286 [2021-10-13 04:49:15,549 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/data/ef2036ff0/dc6e67712aa44c92af780afddebd27b9 [2021-10-13 04:49:15,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:49:15,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:49:15,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:49:15,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:49:15,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:49:15,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:49:15" (1/1) ... [2021-10-13 04:49:15,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49275263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:15, skipping insertion in model container [2021-10-13 04:49:15,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:49:15" (1/1) ... [2021-10-13 04:49:15,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:49:15,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:49:16,032 WARN L228 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_9a27a294-4d9a-4ae8-ac26-42b9467c4198/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2021-10-13 04:49:16,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:49:16,048 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:49:16,080 WARN L228 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_9a27a294-4d9a-4ae8-ac26-42b9467c4198/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2021-10-13 04:49:16,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:49:16,136 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:49:16,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16 WrapperNode [2021-10-13 04:49:16,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:49:16,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:49:16,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:49:16,140 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:49:16,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16" (1/1) ... [2021-10-13 04:49:16,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16" (1/1) ... [2021-10-13 04:49:16,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:49:16,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:49:16,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:49:16,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:49:16,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16" (1/1) ... [2021-10-13 04:49:16,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16" (1/1) ... [2021-10-13 04:49:16,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16" (1/1) ... [2021-10-13 04:49:16,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16" (1/1) ... [2021-10-13 04:49:16,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16" (1/1) ... [2021-10-13 04:49:16,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16" (1/1) ... [2021-10-13 04:49:16,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16" (1/1) ... [2021-10-13 04:49:16,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:49:16,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:49:16,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:49:16,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:49:16,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:16" (1/1) ... [2021-10-13 04:49:16,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:49:16,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:49:16,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:49:16,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:49:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-10-13 04:49:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-10-13 04:49:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-10-13 04:49:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-10-13 04:49:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:49:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-13 04:49:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-13 04:49:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:49:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:49:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:49:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:49:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:49:16,317 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 04:49:16,690 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:49:16,690 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-13 04:49:16,691 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L693 is neither atomic block end nor a sink node. [2021-10-13 04:49:16,692 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2021-10-13 04:49:16,696 INFO L168 Benchmark]: Toolchain (without parser) took 1142.31 ms. Allocated memory is still 123.7 MB. Free memory was 80.4 MB in the beginning and 72.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:16,697 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory was 98.8 MB in the beginning and 98.8 MB in the end (delta: 60.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:49:16,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 578.43 ms. Allocated memory is still 123.7 MB. Free memory was 80.2 MB in the beginning and 88.8 MB in the end (delta: -8.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:16,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.68 ms. Allocated memory is still 123.7 MB. Free memory was 88.8 MB in the beginning and 86.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:16,699 INFO L168 Benchmark]: Boogie Preprocessor took 43.78 ms. Allocated memory is still 123.7 MB. Free memory was 86.7 MB in the beginning and 85.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:16,700 INFO L168 Benchmark]: RCFGBuilder took 463.25 ms. Allocated memory is still 123.7 MB. Free memory was 85.4 MB in the beginning and 72.1 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:16,704 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory was 98.8 MB in the beginning and 98.8 MB in the end (delta: 60.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 578.43 ms. Allocated memory is still 123.7 MB. Free memory was 80.2 MB in the beginning and 88.8 MB in the end (delta: -8.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.68 ms. Allocated memory is still 123.7 MB. Free memory was 88.8 MB in the beginning and 86.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.78 ms. Allocated memory is still 123.7 MB. Free memory was 86.7 MB in the beginning and 85.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 463.25 ms. Allocated memory is still 123.7 MB. Free memory was 85.4 MB in the beginning and 72.1 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:49:16,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:49:19,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:49:19,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:49:19,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:49:19,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:49:19,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:49:19,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:49:19,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:49:19,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:49:19,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:49:19,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:49:19,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:49:19,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:49:19,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:49:19,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:49:19,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:49:19,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:49:19,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:49:19,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:49:19,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:49:19,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:49:19,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:49:19,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:49:19,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:49:19,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:49:19,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:49:19,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:49:19,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:49:19,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:49:19,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:49:19,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:49:19,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:49:19,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:49:19,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:49:19,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:49:19,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:49:19,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:49:19,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:49:19,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:49:19,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:49:19,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:49:19,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:49:19,310 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:49:19,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:49:19,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:49:19,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:49:19,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:49:19,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:49:19,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:49:19,314 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:49:19,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:49:19,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:49:19,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:49:19,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:49:19,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:49:19,316 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:49:19,316 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:49:19,316 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:49:19,316 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:49:19,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:49:19,317 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:49:19,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:49:19,317 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:49:19,317 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:49:19,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:49:19,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:49:19,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:49:19,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:49:19,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:49:19,318 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:49:19,318 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:49:19,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:49:19,319 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:49:19,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:49:19,319 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_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6f25c3626926777d6e5f6d6af05813ccec4cba4 [2021-10-13 04:49:19,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:49:19,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:49:19,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:49:19,725 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:49:19,725 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:49:19,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2021-10-13 04:49:19,801 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/data/ba0ad6af7/facc1fc4a61b45c094c9c21d0eb67a6c/FLAGe3ab3aa24 [2021-10-13 04:49:20,371 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:49:20,376 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i [2021-10-13 04:49:20,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/data/ba0ad6af7/facc1fc4a61b45c094c9c21d0eb67a6c/FLAGe3ab3aa24 [2021-10-13 04:49:20,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/data/ba0ad6af7/facc1fc4a61b45c094c9c21d0eb67a6c [2021-10-13 04:49:20,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:49:20,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:49:20,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:49:20,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:49:20,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:49:20,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:49:20" (1/1) ... [2021-10-13 04:49:20,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1606b9ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:20, skipping insertion in model container [2021-10-13 04:49:20,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:49:20" (1/1) ... [2021-10-13 04:49:20,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:49:20,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:49:21,153 WARN L228 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_9a27a294-4d9a-4ae8-ac26-42b9467c4198/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2021-10-13 04:49:21,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:49:21,193 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:49:21,254 WARN L228 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_9a27a294-4d9a-4ae8-ac26-42b9467c4198/sv-benchmarks/c/pthread-ext/30_Function_Pointer3_vs.i[30577,30590] [2021-10-13 04:49:21,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:49:21,321 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:49:21,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21 WrapperNode [2021-10-13 04:49:21,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:49:21,323 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:49:21,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:49:21,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:49:21,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21" (1/1) ... [2021-10-13 04:49:21,371 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21" (1/1) ... [2021-10-13 04:49:21,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:49:21,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:49:21,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:49:21,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:49:21,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21" (1/1) ... [2021-10-13 04:49:21,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21" (1/1) ... [2021-10-13 04:49:21,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21" (1/1) ... [2021-10-13 04:49:21,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21" (1/1) ... [2021-10-13 04:49:21,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21" (1/1) ... [2021-10-13 04:49:21,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21" (1/1) ... [2021-10-13 04:49:21,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21" (1/1) ... [2021-10-13 04:49:21,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:49:21,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:49:21,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:49:21,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:49:21,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:49:21" (1/1) ... [2021-10-13 04:49:21,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:49:21,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:49:21,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:49:21,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:49:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-10-13 04:49:21,558 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-10-13 04:49:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-10-13 04:49:21,559 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-10-13 04:49:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-13 04:49:21,560 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-13 04:49:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:49:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:49:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:49:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:49:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:49:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:49:21,567 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 04:49:21,982 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:49:21,982 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-13 04:49:21,983 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L693 is neither atomic block end nor a sink node. [2021-10-13 04:49:21,983 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2021-10-13 04:49:21,988 INFO L168 Benchmark]: Toolchain (without parser) took 1324.48 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 35.5 MB in the beginning and 40.2 MB in the end (delta: -4.7 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:22,001 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 58.7 MB. Free memory is still 38.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:49:22,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 658.85 ms. Allocated memory is still 58.7 MB. Free memory was 35.3 MB in the beginning and 30.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:22,003 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.50 ms. Allocated memory is still 58.7 MB. Free memory was 30.7 MB in the beginning and 28.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:22,004 INFO L168 Benchmark]: Boogie Preprocessor took 73.61 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 28.5 MB in the beginning and 53.3 MB in the end (delta: -24.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:22,005 INFO L168 Benchmark]: RCFGBuilder took 508.13 ms. Allocated memory is still 71.3 MB. Free memory was 53.3 MB in the beginning and 40.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:49:22,009 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 58.7 MB. Free memory is still 38.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 658.85 ms. Allocated memory is still 58.7 MB. Free memory was 35.3 MB in the beginning and 30.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.50 ms. Allocated memory is still 58.7 MB. Free memory was 30.7 MB in the beginning and 28.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.61 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 28.5 MB in the beginning and 53.3 MB in the end (delta: -24.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 508.13 ms. Allocated memory is still 71.3 MB. Free memory was 53.3 MB in the beginning and 40.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:49:22,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a27a294-4d9a-4ae8-ac26-42b9467c4198/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...