./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/25_stack_longest_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longest_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/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 a6f0623013fb901f29d67f0891d5543f88ceebec ............................................................................................................................................................................................................... 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_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longest_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/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 a6f0623013fb901f29d67f0891d5543f88ceebec ........................................................................................................................................................................................................ 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-aa41828 [2018-11-23 00:46:54,159 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:46:54,160 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:46:54,167 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:46:54,167 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:46:54,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:46:54,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:46:54,169 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:46:54,170 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:46:54,171 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:46:54,172 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:46:54,172 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:46:54,172 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:46:54,173 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:46:54,174 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:46:54,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:46:54,175 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:46:54,176 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:46:54,177 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:46:54,178 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:46:54,179 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:46:54,180 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:46:54,181 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:46:54,181 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:46:54,182 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:46:54,182 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:46:54,183 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:46:54,183 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:46:54,184 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:46:54,185 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:46:54,185 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:46:54,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:46:54,186 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:46:54,186 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:46:54,186 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:46:54,187 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:46:54,187 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 00:46:54,196 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:46:54,197 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:46:54,197 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:46:54,197 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:46:54,198 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:46:54,198 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:46:54,198 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:46:54,198 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:46:54,199 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:46:54,199 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:46:54,199 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:46:54,199 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:46:54,199 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:46:54,199 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:46:54,199 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:46:54,199 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:46:54,200 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:46:54,200 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:46:54,200 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:46:54,200 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:46:54,200 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:46:54,200 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:46:54,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:46:54,200 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:46:54,201 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:46:54,201 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:46:54,201 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 00:46:54,201 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:46:54,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:46:54,201 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_b79eedd9-d44f-4293-b706-d297b2669673/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 -> a6f0623013fb901f29d67f0891d5543f88ceebec [2018-11-23 00:46:54,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:46:54,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:46:54,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:46:54,238 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:46:54,238 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:46:54,238 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/25_stack_longest_false-unreach-call.i [2018-11-23 00:46:54,282 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/data/e0a88cf1f/eb0079b0f4414982b7392f91d673dfac/FLAG47851e355 [2018-11-23 00:46:54,630 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:46:54,631 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/sv-benchmarks/c/pthread-ext/25_stack_longest_false-unreach-call.i [2018-11-23 00:46:54,644 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/data/e0a88cf1f/eb0079b0f4414982b7392f91d673dfac/FLAG47851e355 [2018-11-23 00:46:54,654 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/data/e0a88cf1f/eb0079b0f4414982b7392f91d673dfac [2018-11-23 00:46:54,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:46:54,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:46:54,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:46:54,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:46:54,660 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:46:54,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:54" (1/1) ... [2018-11-23 00:46:54,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41eb6b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:54, skipping insertion in model container [2018-11-23 00:46:54,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:54" (1/1) ... [2018-11-23 00:46:54,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:46:54,697 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:46:54,910 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:46:55,029 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:46:55,059 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:46:55,102 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:46:55,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55 WrapperNode [2018-11-23 00:46:55,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:46:55,103 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:46:55,103 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:46:55,103 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:46:55,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2018-11-23 00:46:55,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2018-11-23 00:46:55,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:46:55,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:46:55,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:46:55,173 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:46:55,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2018-11-23 00:46:55,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2018-11-23 00:46:55,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2018-11-23 00:46:55,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2018-11-23 00:46:55,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2018-11-23 00:46:55,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2018-11-23 00:46:55,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... [2018-11-23 00:46:55,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:46:55,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:46:55,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:46:55,244 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:46:55,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/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 [2018-11-23 00:46:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:46:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 00:46:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 00:46:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 00:46:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 00:46:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 00:46:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 00:46:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:46:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure EBStack_init [2018-11-23 00:46:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure EBStack_init [2018-11-23 00:46:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 00:46:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 00:46:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 00:46:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:46:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:46:55,303 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 00:46:55,560 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 00:46:55,563 INFO L168 Benchmark]: Toolchain (without parser) took 906.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -125.8 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:55,566 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:46:55,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 445.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:55,568 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.26 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:55,568 INFO L168 Benchmark]: Boogie Preprocessor took 70.92 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:55,569 INFO L168 Benchmark]: RCFGBuilder took 318.51 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:55,572 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 445.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 318.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 00:46:57,046 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:46:57,047 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:46:57,055 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:46:57,055 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:46:57,055 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:46:57,056 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:46:57,057 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:46:57,058 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:46:57,058 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:46:57,059 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:46:57,059 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:46:57,060 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:46:57,061 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:46:57,061 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:46:57,062 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:46:57,062 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:46:57,064 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:46:57,066 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:46:57,067 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:46:57,068 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:46:57,069 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:46:57,070 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:46:57,070 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:46:57,070 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:46:57,071 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:46:57,071 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:46:57,073 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:46:57,073 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:46:57,074 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:46:57,074 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:46:57,074 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:46:57,074 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:46:57,075 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:46:57,075 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:46:57,075 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:46:57,078 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 00:46:57,088 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:46:57,089 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:46:57,089 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:46:57,089 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:46:57,090 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:46:57,090 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:46:57,090 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:46:57,090 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:46:57,090 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:46:57,091 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:46:57,091 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:46:57,091 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:46:57,091 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:46:57,091 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 00:46:57,091 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 00:46:57,091 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:46:57,091 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:46:57,092 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:46:57,093 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:46:57,094 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:46:57,094 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:46:57,094 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:46:57,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:46:57,094 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:46:57,094 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:46:57,094 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:46:57,094 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:46:57,095 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 00:46:57,095 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 00:46:57,095 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:46:57,095 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 00:46:57,095 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 00:46:57,095 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_b79eedd9-d44f-4293-b706-d297b2669673/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 -> a6f0623013fb901f29d67f0891d5543f88ceebec [2018-11-23 00:46:57,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:46:57,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:46:57,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:46:57,140 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:46:57,140 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:46:57,141 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/25_stack_longest_false-unreach-call.i [2018-11-23 00:46:57,184 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/data/b2179982a/97c2e20985e34770b0c77536e2888a06/FLAG9c3ad6c3a [2018-11-23 00:46:57,622 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:46:57,623 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/sv-benchmarks/c/pthread-ext/25_stack_longest_false-unreach-call.i [2018-11-23 00:46:57,630 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/data/b2179982a/97c2e20985e34770b0c77536e2888a06/FLAG9c3ad6c3a [2018-11-23 00:46:57,641 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/bin-2019/ukojak/data/b2179982a/97c2e20985e34770b0c77536e2888a06 [2018-11-23 00:46:57,643 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:46:57,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:46:57,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:46:57,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:46:57,648 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:46:57,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:57" (1/1) ... [2018-11-23 00:46:57,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba38c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:57, skipping insertion in model container [2018-11-23 00:46:57,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:57" (1/1) ... [2018-11-23 00:46:57,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:46:57,691 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:46:57,940 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:46:57,993 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:46:58,086 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:46:58,146 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:46:58,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58 WrapperNode [2018-11-23 00:46:58,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:46:58,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:46:58,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:46:58,147 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:46:58,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58" (1/1) ... [2018-11-23 00:46:58,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58" (1/1) ... [2018-11-23 00:46:58,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:46:58,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:46:58,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:46:58,223 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:46:58,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58" (1/1) ... [2018-11-23 00:46:58,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58" (1/1) ... [2018-11-23 00:46:58,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58" (1/1) ... [2018-11-23 00:46:58,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58" (1/1) ... [2018-11-23 00:46:58,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58" (1/1) ... [2018-11-23 00:46:58,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58" (1/1) ... [2018-11-23 00:46:58,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58" (1/1) ... [2018-11-23 00:46:58,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:46:58,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:46:58,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:46:58,295 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:46:58,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b79eedd9-d44f-4293-b706-d297b2669673/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 [2018-11-23 00:46:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:46:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 00:46:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 00:46:58,344 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 00:46:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 00:46:58,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 00:46:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:46:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 00:46:58,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 00:46:58,345 INFO L130 BoogieDeclarations]: Found specification of procedure EBStack_init [2018-11-23 00:46:58,345 INFO L138 BoogieDeclarations]: Found implementation of procedure EBStack_init [2018-11-23 00:46:58,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 00:46:58,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 00:46:58,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:46:58,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:46:58,347 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 00:46:58,483 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 00:46:58,486 INFO L168 Benchmark]: Toolchain (without parser) took 842.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -90.3 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:58,488 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:46:58,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -147.6 MB). Peak memory consumption was 47.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:58,491 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.27 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: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:58,491 INFO L168 Benchmark]: Boogie Preprocessor took 72.39 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: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:58,492 INFO L168 Benchmark]: RCFGBuilder took 190.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:58,495 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 501.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -147.6 MB). Peak memory consumption was 47.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 190.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...