./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/32_pthread5_vs_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_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/32_pthread5_vs_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/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 f6e005fc88d78f4fa6701fefc654dc2718cab618 ............................................................................................................................................................................................................. 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_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/32_pthread5_vs_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/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 f6e005fc88d78f4fa6701fefc654dc2718cab618 ....................................................................................................................................................................................................... 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 13:52:29,221 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:52:29,222 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:52:29,228 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:52:29,229 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:52:29,229 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:52:29,230 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:52:29,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:52:29,232 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:52:29,233 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:52:29,234 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:52:29,234 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:52:29,234 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:52:29,235 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:52:29,236 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:52:29,236 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:52:29,237 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:52:29,238 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:52:29,239 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:52:29,240 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:52:29,241 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:52:29,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:52:29,244 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:52:29,244 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:52:29,244 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:52:29,244 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:52:29,245 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:52:29,246 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:52:29,246 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:52:29,247 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:52:29,247 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:52:29,248 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:52:29,248 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:52:29,248 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:52:29,249 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:52:29,249 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:52:29,249 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 13:52:29,259 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:52:29,259 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:52:29,260 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:52:29,260 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:52:29,260 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:52:29,260 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:52:29,261 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:52:29,261 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:52:29,261 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:52:29,261 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:52:29,261 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:52:29,261 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:52:29,261 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:52:29,262 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:52:29,262 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:52:29,262 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:52:29,262 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:52:29,262 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:52:29,262 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:52:29,263 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:52:29,263 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:52:29,263 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:52:29,263 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:52:29,263 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:52:29,263 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:52:29,264 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:52:29,264 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 13:52:29,264 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:52:29,264 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:52:29,264 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_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/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 -> f6e005fc88d78f4fa6701fefc654dc2718cab618 [2018-11-23 13:52:29,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:52:29,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:52:29,297 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:52:29,297 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:52:29,298 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:52:29,298 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/32_pthread5_vs_false-unreach-call.i [2018-11-23 13:52:29,340 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/data/b8229f79d/69be2500b3ca46cbbf85ba1601b74603/FLAG4d5a24cac [2018-11-23 13:52:29,768 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:52:29,768 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/sv-benchmarks/c/pthread-ext/32_pthread5_vs_false-unreach-call.i [2018-11-23 13:52:29,778 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/data/b8229f79d/69be2500b3ca46cbbf85ba1601b74603/FLAG4d5a24cac [2018-11-23 13:52:29,789 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/data/b8229f79d/69be2500b3ca46cbbf85ba1601b74603 [2018-11-23 13:52:29,791 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:52:29,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:52:29,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:52:29,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:52:29,795 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:52:29,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:52:29" (1/1) ... [2018-11-23 13:52:29,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d8308fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:29, skipping insertion in model container [2018-11-23 13:52:29,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:52:29" (1/1) ... [2018-11-23 13:52:29,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:52:29,832 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:52:30,027 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:52:30,033 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:52:30,102 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:52:30,148 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:52:30,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30 WrapperNode [2018-11-23 13:52:30,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:52:30,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:52:30,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:52:30,150 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:52:30,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30" (1/1) ... [2018-11-23 13:52:30,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30" (1/1) ... [2018-11-23 13:52:30,184 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:52:30,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:52:30,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:52:30,185 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:52:30,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30" (1/1) ... [2018-11-23 13:52:30,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30" (1/1) ... [2018-11-23 13:52:30,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30" (1/1) ... [2018-11-23 13:52:30,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30" (1/1) ... [2018-11-23 13:52:30,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30" (1/1) ... [2018-11-23 13:52:30,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30" (1/1) ... [2018-11-23 13:52:30,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30" (1/1) ... [2018-11-23 13:52:30,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:52:30,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:52:30,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:52:30,207 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:52:30,209 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/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 13:52:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:52:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-23 13:52:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-23 13:52:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure thr3 [2018-11-23 13:52:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure thr3 [2018-11-23 13:52:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 13:52:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 13:52:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:52:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 13:52:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 13:52:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:52:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 13:52:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 13:52:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:52:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:52:30,265 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 13:52:30,354 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 13:52:30,357 INFO L168 Benchmark]: Toolchain (without parser) took 564.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:52:30,358 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:52:30,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:52:30,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.05 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. [2018-11-23 13:52:30,360 INFO L168 Benchmark]: Boogie Preprocessor took 22.08 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:52:30,360 INFO L168 Benchmark]: RCFGBuilder took 149.03 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: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:52:30,363 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 356.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 149.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 13:52:31,782 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:52:31,783 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:52:31,790 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:52:31,790 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:52:31,791 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:52:31,791 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:52:31,792 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:52:31,793 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:52:31,794 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:52:31,795 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:52:31,795 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:52:31,795 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:52:31,796 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:52:31,797 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:52:31,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:52:31,798 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:52:31,799 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:52:31,800 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:52:31,801 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:52:31,802 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:52:31,803 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:52:31,804 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:52:31,804 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:52:31,805 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:52:31,805 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:52:31,810 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:52:31,810 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:52:31,811 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:52:31,811 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:52:31,812 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:52:31,812 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:52:31,812 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:52:31,812 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:52:31,813 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:52:31,813 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:52:31,814 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 13:52:31,824 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:52:31,824 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:52:31,825 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:52:31,825 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:52:31,825 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:52:31,825 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:52:31,826 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:52:31,826 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:52:31,826 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:52:31,826 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:52:31,826 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:52:31,826 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:52:31,826 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:52:31,826 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:52:31,826 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:52:31,826 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:52:31,827 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:52:31,827 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:52:31,827 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:52:31,827 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:52:31,827 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:52:31,827 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:52:31,827 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:52:31,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:52:31,828 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:52:31,828 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:52:31,828 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:52:31,828 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 13:52:31,828 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 13:52:31,828 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:52:31,828 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:52:31,828 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:52:31,828 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_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/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 -> f6e005fc88d78f4fa6701fefc654dc2718cab618 [2018-11-23 13:52:31,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:52:31,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:52:31,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:52:31,865 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:52:31,865 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:52:31,866 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/32_pthread5_vs_false-unreach-call.i [2018-11-23 13:52:31,899 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/data/a8b9b2ee4/ce91f707d6aa435d8e5ba4d3b652085a/FLAGfbb59ce26 [2018-11-23 13:52:32,333 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:52:32,334 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/sv-benchmarks/c/pthread-ext/32_pthread5_vs_false-unreach-call.i [2018-11-23 13:52:32,345 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/data/a8b9b2ee4/ce91f707d6aa435d8e5ba4d3b652085a/FLAGfbb59ce26 [2018-11-23 13:52:32,356 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/bin-2019/ukojak/data/a8b9b2ee4/ce91f707d6aa435d8e5ba4d3b652085a [2018-11-23 13:52:32,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:52:32,359 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:52:32,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:52:32,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:52:32,362 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:52:32,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14ac6047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32, skipping insertion in model container [2018-11-23 13:52:32,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:52:32,402 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:52:32,647 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:52:32,655 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:52:32,690 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:52:32,769 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:52:32,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32 WrapperNode [2018-11-23 13:52:32,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:52:32,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:52:32,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:52:32,771 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:52:32,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,800 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:52:32,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:52:32,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:52:32,800 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:52:32,805 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32" (1/1) ... [2018-11-23 13:52:32,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:52:32,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:52:32,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:52:32,823 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:52:32,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7acd8f4e-5c8a-4f45-9b40-1cff793eafed/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 13:52:32,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:52:32,857 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-23 13:52:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-23 13:52:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure thr3 [2018-11-23 13:52:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure thr3 [2018-11-23 13:52:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 13:52:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 13:52:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 13:52:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 13:52:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:52:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:52:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 13:52:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 13:52:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:52:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:52:32,859 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 13:52:32,944 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 13:52:32,946 INFO L168 Benchmark]: Toolchain (without parser) took 587.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -159.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:52:32,947 INFO L168 Benchmark]: CDTParser took 0.13 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 13:52:32,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -190.6 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:52:32,948 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.10 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:52:32,948 INFO L168 Benchmark]: Boogie Preprocessor took 22.48 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. [2018-11-23 13:52:32,949 INFO L168 Benchmark]: RCFGBuilder took 122.78 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:52:32,951 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 410.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -190.6 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 122.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...