./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/23_lu-fig2.fixed_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/23_lu-fig2.fixed_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c6971f68ca2d8b8fdb5ebff955684e0cec20740c .............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/23_lu-fig2.fixed_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c6971f68ca2d8b8fdb5ebff955684e0cec20740c .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 17:34:56,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 17:34:56,271 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 17:34:56,277 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 17:34:56,277 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 17:34:56,277 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 17:34:56,278 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 17:34:56,279 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 17:34:56,280 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 17:34:56,280 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 17:34:56,280 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 17:34:56,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 17:34:56,281 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 17:34:56,281 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 17:34:56,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 17:34:56,282 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 17:34:56,283 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 17:34:56,284 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 17:34:56,284 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 17:34:56,285 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 17:34:56,286 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 17:34:56,286 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 17:34:56,287 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 17:34:56,287 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 17:34:56,288 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 17:34:56,288 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 17:34:56,289 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 17:34:56,289 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 17:34:56,289 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 17:34:56,290 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 17:34:56,290 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 17:34:56,290 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 17:34:56,290 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 17:34:56,291 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 17:34:56,291 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 17:34:56,291 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 17:34:56,291 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 17:34:56,299 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 17:34:56,299 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 17:34:56,299 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 17:34:56,299 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 17:34:56,300 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 17:34:56,300 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 17:34:56,300 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 17:34:56,300 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 17:34:56,300 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 17:34:56,300 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 17:34:56,300 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 17:34:56,300 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 17:34:56,300 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 17:34:56,300 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 17:34:56,301 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 17:34:56,301 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 17:34:56,301 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 17:34:56,301 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 17:34:56,301 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 17:34:56,301 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 17:34:56,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 17:34:56,301 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 17:34:56,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 17:34:56,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 17:34:56,302 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 17:34:56,302 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 17:34:56,302 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 17:34:56,302 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 17:34:56,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 17:34:56,302 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak 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(__VERIFIER_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 -> c6971f68ca2d8b8fdb5ebff955684e0cec20740c [2018-12-08 17:34:56,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 17:34:56,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 17:34:56,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 17:34:56,328 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 17:34:56,328 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 17:34:56,329 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/23_lu-fig2.fixed_true-unreach-call.i [2018-12-08 17:34:56,363 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/data/52f443d91/d396d23cf53a4be39fe5f402393b1944/FLAG6d76c5a98 [2018-12-08 17:34:56,829 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 17:34:56,829 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/sv-benchmarks/c/pthread-ext/23_lu-fig2.fixed_true-unreach-call.i [2018-12-08 17:34:56,838 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/data/52f443d91/d396d23cf53a4be39fe5f402393b1944/FLAG6d76c5a98 [2018-12-08 17:34:57,184 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/data/52f443d91/d396d23cf53a4be39fe5f402393b1944 [2018-12-08 17:34:57,186 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 17:34:57,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 17:34:57,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 17:34:57,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 17:34:57,190 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 17:34:57,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211e4e9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57, skipping insertion in model container [2018-12-08 17:34:57,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 17:34:57,215 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 17:34:57,385 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:34:57,392 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 17:34:57,461 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:34:57,489 INFO L195 MainTranslator]: Completed translation [2018-12-08 17:34:57,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57 WrapperNode [2018-12-08 17:34:57,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 17:34:57,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 17:34:57,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 17:34:57,491 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 17:34:57,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 17:34:57,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 17:34:57,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 17:34:57,518 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 17:34:57,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57" (1/1) ... [2018-12-08 17:34:57,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 17:34:57,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 17:34:57,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 17:34:57,534 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 17:34:57,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 17:34:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 17:34:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 17:34:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 17:34:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 17:34:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-12-08 17:34:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-12-08 17:34:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 17:34:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-08 17:34:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-08 17:34:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 17:34:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 17:34:57,571 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 17:34:57,652 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 17:34:57,654 INFO L168 Benchmark]: Toolchain (without parser) took 467.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:34:57,655 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:34:57,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -176.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2018-12-08 17:34:57,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-12-08 17:34:57,656 INFO L168 Benchmark]: Boogie Preprocessor took 15.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-12-08 17:34:57,657 INFO L168 Benchmark]: RCFGBuilder took 120.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-12-08 17:34:57,659 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 302.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -176.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 120.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 17:34:59,076 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 17:34:59,077 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 17:34:59,083 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 17:34:59,083 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 17:34:59,084 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 17:34:59,084 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 17:34:59,085 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 17:34:59,086 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 17:34:59,086 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 17:34:59,087 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 17:34:59,087 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 17:34:59,087 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 17:34:59,088 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 17:34:59,088 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 17:34:59,088 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 17:34:59,089 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 17:34:59,090 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 17:34:59,091 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 17:34:59,091 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 17:34:59,092 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 17:34:59,092 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 17:34:59,093 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 17:34:59,094 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 17:34:59,094 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 17:34:59,094 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 17:34:59,095 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 17:34:59,095 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 17:34:59,095 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 17:34:59,096 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 17:34:59,096 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 17:34:59,096 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 17:34:59,096 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 17:34:59,097 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 17:34:59,097 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 17:34:59,097 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 17:34:59,098 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 17:34:59,105 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 17:34:59,105 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 17:34:59,105 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 17:34:59,105 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 17:34:59,106 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 17:34:59,106 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 17:34:59,106 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 17:34:59,106 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 17:34:59,106 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 17:34:59,106 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 17:34:59,106 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 17:34:59,107 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 17:34:59,107 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 17:34:59,107 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 17:34:59,107 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 17:34:59,107 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 17:34:59,107 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 17:34:59,107 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 17:34:59,107 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 17:34:59,107 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 17:34:59,107 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 17:34:59,107 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 17:34:59,108 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 17:34:59,108 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 17:34:59,108 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 17:34:59,108 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 17:34:59,108 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 17:34:59,108 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 17:34:59,108 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 17:34:59,108 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 17:34:59,108 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 17:34:59,108 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 17:34:59,108 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak 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(__VERIFIER_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 -> c6971f68ca2d8b8fdb5ebff955684e0cec20740c [2018-12-08 17:34:59,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 17:34:59,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 17:34:59,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 17:34:59,140 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 17:34:59,140 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 17:34:59,141 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/23_lu-fig2.fixed_true-unreach-call.i [2018-12-08 17:34:59,178 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/data/627ee9733/389ede08ca72426e8721d91b4dda4165/FLAG4e1291f51 [2018-12-08 17:34:59,630 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 17:34:59,630 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/sv-benchmarks/c/pthread-ext/23_lu-fig2.fixed_true-unreach-call.i [2018-12-08 17:34:59,637 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/data/627ee9733/389ede08ca72426e8721d91b4dda4165/FLAG4e1291f51 [2018-12-08 17:34:59,645 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/data/627ee9733/389ede08ca72426e8721d91b4dda4165 [2018-12-08 17:34:59,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 17:34:59,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 17:34:59,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 17:34:59,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 17:34:59,650 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 17:34:59,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:34:59,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197102f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59, skipping insertion in model container [2018-12-08 17:34:59,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:34:59,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 17:34:59,675 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 17:34:59,838 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:34:59,847 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 17:34:59,874 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:34:59,949 INFO L195 MainTranslator]: Completed translation [2018-12-08 17:34:59,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59 WrapperNode [2018-12-08 17:34:59,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 17:34:59,950 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 17:34:59,950 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 17:34:59,950 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 17:34:59,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:34:59,968 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:34:59,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 17:34:59,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 17:34:59,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 17:34:59,984 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 17:34:59,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:34:59,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:34:59,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:34:59,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:34:59,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:35:00,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:35:00,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59" (1/1) ... [2018-12-08 17:35:00,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 17:35:00,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 17:35:00,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 17:35:00,006 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 17:35:00,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:34:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_07005c6a-b16c-4589-9fe1-7383a897a4e0/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 17:35:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 17:35:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 17:35:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 17:35:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-12-08 17:35:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-12-08 17:35:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 17:35:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 17:35:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-08 17:35:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-08 17:35:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 17:35:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 17:35:00,039 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 17:35:00,119 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 17:35:00,121 INFO L168 Benchmark]: Toolchain (without parser) took 473.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -186.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:35:00,122 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:35:00,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 939.3 MB in the beginning and 1.2 GB in the end (delta: -210.7 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2018-12-08 17:35:00,122 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 17:35:00,123 INFO L168 Benchmark]: Boogie Preprocessor took 21.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:35:00,123 INFO L168 Benchmark]: RCFGBuilder took 114.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-12-08 17:35:00,125 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 301.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 939.3 MB in the beginning and 1.2 GB in the end (delta: -210.7 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 114.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...