./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/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 4bbdae6b0a023f51bda4bea5230be5a718dfdb4a ....................................................................................................................................................................................... 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_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/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 4bbdae6b0a023f51bda4bea5230be5a718dfdb4a ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 09:45:58,952 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 09:45:58,953 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 09:45:58,959 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 09:45:58,959 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 09:45:58,960 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 09:45:58,960 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 09:45:58,961 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 09:45:58,962 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 09:45:58,962 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 09:45:58,963 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 09:45:58,963 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 09:45:58,964 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 09:45:58,964 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 09:45:58,965 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 09:45:58,965 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 09:45:58,965 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 09:45:58,966 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 09:45:58,967 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 09:45:58,968 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 09:45:58,968 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 09:45:58,969 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 09:45:58,970 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 09:45:58,970 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 09:45:58,970 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 09:45:58,971 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 09:45:58,971 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 09:45:58,972 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 09:45:58,972 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 09:45:58,973 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 09:45:58,973 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 09:45:58,973 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 09:45:58,973 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 09:45:58,974 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 09:45:58,974 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 09:45:58,974 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 09:45:58,975 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 09:45:58,982 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 09:45:58,982 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 09:45:58,982 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 09:45:58,982 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 09:45:58,983 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 09:45:58,983 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 09:45:58,983 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 09:45:58,983 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 09:45:58,983 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 09:45:58,984 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 09:45:58,984 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 09:45:58,984 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 09:45:58,984 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 09:45:58,984 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 09:45:58,984 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 09:45:58,984 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 09:45:58,984 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 09:45:58,985 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 09:45:58,985 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 09:45:58,985 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 09:45:58,985 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 09:45:58,985 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 09:45:58,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:45:58,985 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 09:45:58,986 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 09:45:58,986 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 09:45:58,986 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 09:45:58,986 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 09:45:58,986 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 09:45:58,986 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_87cb89cc-7f7c-46b0-97df-c1e00a710255/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 -> 4bbdae6b0a023f51bda4bea5230be5a718dfdb4a [2018-12-09 09:45:59,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 09:45:59,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 09:45:59,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 09:45:59,016 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 09:45:59,016 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 09:45:59,017 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i [2018-12-09 09:45:59,058 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/data/2a4810ef4/055f633b77f044b2ad6fe0e547ada17c/FLAGbf3611083 [2018-12-09 09:45:59,423 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 09:45:59,423 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i [2018-12-09 09:45:59,429 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/data/2a4810ef4/055f633b77f044b2ad6fe0e547ada17c/FLAGbf3611083 [2018-12-09 09:45:59,438 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/data/2a4810ef4/055f633b77f044b2ad6fe0e547ada17c [2018-12-09 09:45:59,441 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 09:45:59,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 09:45:59,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 09:45:59,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 09:45:59,444 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 09:45:59,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72da7353 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59, skipping insertion in model container [2018-12-09 09:45:59,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 09:45:59,469 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 09:45:59,620 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:45:59,626 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 09:45:59,683 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:45:59,711 INFO L195 MainTranslator]: Completed translation [2018-12-09 09:45:59,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59 WrapperNode [2018-12-09 09:45:59,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 09:45:59,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 09:45:59,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 09:45:59,712 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 09:45:59,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,737 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 09:45:59,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 09:45:59,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 09:45:59,737 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 09:45:59,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59" (1/1) ... [2018-12-09 09:45:59,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 09:45:59,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 09:45:59,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 09:45:59,752 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 09:45:59,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:45:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:45:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 09:45:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 09:45:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 09:45:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 09:45:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 09:45:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-09 09:45:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-09 09:45:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 09:45:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 09:45:59,794 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 09:45:59,876 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-09 09:45:59,877 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 09:45:59,879 INFO L168 Benchmark]: Toolchain (without parser) took 437.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -119.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:45:59,880 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:45:59,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-12-09 09:45:59,880 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 09:45:59,881 INFO L168 Benchmark]: Boogie Preprocessor took 14.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:45:59,881 INFO L168 Benchmark]: RCFGBuilder took 126.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-12-09 09:45:59,883 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 269.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 126.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 09:46:01,237 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 09:46:01,238 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 09:46:01,245 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 09:46:01,246 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 09:46:01,246 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 09:46:01,247 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 09:46:01,248 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 09:46:01,249 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 09:46:01,250 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 09:46:01,250 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 09:46:01,251 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 09:46:01,251 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 09:46:01,252 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 09:46:01,253 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 09:46:01,253 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 09:46:01,254 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 09:46:01,255 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 09:46:01,256 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 09:46:01,257 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 09:46:01,258 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 09:46:01,258 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 09:46:01,260 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 09:46:01,260 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 09:46:01,260 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 09:46:01,261 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 09:46:01,262 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 09:46:01,262 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 09:46:01,263 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 09:46:01,263 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 09:46:01,263 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 09:46:01,264 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 09:46:01,264 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 09:46:01,264 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 09:46:01,265 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 09:46:01,265 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 09:46:01,265 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 09:46:01,275 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 09:46:01,276 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 09:46:01,276 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 09:46:01,276 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 09:46:01,277 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 09:46:01,277 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 09:46:01,277 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 09:46:01,277 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 09:46:01,278 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 09:46:01,278 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 09:46:01,278 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 09:46:01,278 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 09:46:01,278 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 09:46:01,278 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 09:46:01,278 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 09:46:01,278 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 09:46:01,279 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 09:46:01,279 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 09:46:01,279 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 09:46:01,279 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 09:46:01,279 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 09:46:01,279 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 09:46:01,279 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 09:46:01,280 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:46:01,280 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 09:46:01,280 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 09:46:01,280 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 09:46:01,280 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 09:46:01,280 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 09:46:01,280 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 09:46:01,280 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 09:46:01,281 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 09:46:01,281 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_87cb89cc-7f7c-46b0-97df-c1e00a710255/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 -> 4bbdae6b0a023f51bda4bea5230be5a718dfdb4a [2018-12-09 09:46:01,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 09:46:01,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 09:46:01,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 09:46:01,315 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 09:46:01,315 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 09:46:01,315 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i [2018-12-09 09:46:01,349 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/data/cec494a30/ac8b99e56d024b91a239fa421f236e72/FLAG5c727d231 [2018-12-09 09:46:01,767 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 09:46:01,768 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i [2018-12-09 09:46:01,773 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/data/cec494a30/ac8b99e56d024b91a239fa421f236e72/FLAG5c727d231 [2018-12-09 09:46:01,782 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/data/cec494a30/ac8b99e56d024b91a239fa421f236e72 [2018-12-09 09:46:01,784 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 09:46:01,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 09:46:01,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 09:46:01,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 09:46:01,788 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 09:46:01,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:46:01" (1/1) ... [2018-12-09 09:46:01,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39933d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:01, skipping insertion in model container [2018-12-09 09:46:01,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:46:01" (1/1) ... [2018-12-09 09:46:01,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 09:46:01,822 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 09:46:01,987 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:46:01,996 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 09:46:02,021 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 09:46:02,100 INFO L195 MainTranslator]: Completed translation [2018-12-09 09:46:02,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02 WrapperNode [2018-12-09 09:46:02,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 09:46:02,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 09:46:02,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 09:46:02,102 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 09:46:02,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02" (1/1) ... [2018-12-09 09:46:02,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02" (1/1) ... [2018-12-09 09:46:02,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 09:46:02,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 09:46:02,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 09:46:02,137 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 09:46:02,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02" (1/1) ... [2018-12-09 09:46:02,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02" (1/1) ... [2018-12-09 09:46:02,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02" (1/1) ... [2018-12-09 09:46:02,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02" (1/1) ... [2018-12-09 09:46:02,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02" (1/1) ... [2018-12-09 09:46:02,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02" (1/1) ... [2018-12-09 09:46:02,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02" (1/1) ... [2018-12-09 09:46:02,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 09:46:02,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 09:46:02,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 09:46:02,161 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 09:46:02,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:46:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87cb89cc-7f7c-46b0-97df-c1e00a710255/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 09:46:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 09:46:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 09:46:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 09:46:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 09:46:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 09:46:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-09 09:46:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-09 09:46:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 09:46:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 09:46:02,203 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 09:46:02,287 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-09 09:46:02,288 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 09:46:02,290 INFO L168 Benchmark]: Toolchain (without parser) took 505.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:46:02,291 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:46:02,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -204.8 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. [2018-12-09 09:46:02,291 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.91 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. [2018-12-09 09:46:02,292 INFO L168 Benchmark]: Boogie Preprocessor took 23.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 09:46:02,292 INFO L168 Benchmark]: RCFGBuilder took 128.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-12-09 09:46:02,294 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -204.8 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 128.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...