./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longest_true-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_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longest_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/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 39dd5333d8059d029bfdaac7c17c475fbf8b952f .................................................................................................................................................................................................. 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_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longest_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/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 39dd5333d8059d029bfdaac7c17c475fbf8b952f ..................................................................................................................................................................................................... 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 13:04:06,833 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:04:06,834 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:04:06,841 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:04:06,842 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:04:06,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:04:06,843 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:04:06,844 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:04:06,846 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:04:06,846 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:04:06,847 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:04:06,847 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:04:06,848 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:04:06,848 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:04:06,849 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:04:06,850 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:04:06,850 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:04:06,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:04:06,853 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:04:06,854 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:04:06,855 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:04:06,856 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:04:06,857 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:04:06,857 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:04:06,857 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:04:06,858 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:04:06,859 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:04:06,859 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:04:06,860 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:04:06,861 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:04:06,861 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:04:06,861 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:04:06,861 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:04:06,862 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:04:06,862 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:04:06,863 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:04:06,863 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 13:04:06,873 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:04:06,873 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:04:06,873 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:04:06,873 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:04:06,874 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:04:06,874 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:04:06,874 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:04:06,874 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:04:06,875 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:04:06,875 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:04:06,875 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:04:06,875 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:04:06,875 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:04:06,875 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:04:06,875 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:04:06,876 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:04:06,876 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:04:06,876 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:04:06,876 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:04:06,876 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:04:06,876 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:04:06,877 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:04:06,877 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:04:06,877 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:04:06,877 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:04:06,877 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:04:06,877 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 13:04:06,877 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:04:06,878 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:04:06,878 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_02f19e0a-4787-4b59-8591-395e6e4576a5/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 -> 39dd5333d8059d029bfdaac7c17c475fbf8b952f [2018-11-23 13:04:06,901 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:04:06,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:04:06,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:04:06,914 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:04:06,914 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:04:06,914 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/26_stack_cas_longest_true-unreach-call.i [2018-11-23 13:04:06,954 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/data/2d7fd2662/fb2a627fd54547d2af344fb7a0813496/FLAGd692e6acf [2018-11-23 13:04:07,386 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:04:07,387 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/sv-benchmarks/c/pthread-ext/26_stack_cas_longest_true-unreach-call.i [2018-11-23 13:04:07,394 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/data/2d7fd2662/fb2a627fd54547d2af344fb7a0813496/FLAGd692e6acf [2018-11-23 13:04:07,402 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/data/2d7fd2662/fb2a627fd54547d2af344fb7a0813496 [2018-11-23 13:04:07,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:04:07,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:04:07,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:04:07,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:04:07,408 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:04:07,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c3ffb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07, skipping insertion in model container [2018-11-23 13:04:07,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:04:07,445 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:04:07,648 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:04:07,745 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:04:07,773 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:04:07,837 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:04:07,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07 WrapperNode [2018-11-23 13:04:07,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:04:07,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:04:07,838 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:04:07,838 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:04:07,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:04:07,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:04:07,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:04:07,914 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:04:07,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07" (1/1) ... [2018-11-23 13:04:07,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:04:07,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:04:07,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:04:07,978 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:04:07,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/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 13:04:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:04:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:04:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 13:04:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 13:04:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:04:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 13:04:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 13:04:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:04:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 13:04:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 13:04:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 13:04:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:04:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:04:08,029 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 13:04:08,186 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 13:04:08,188 INFO L168 Benchmark]: Toolchain (without parser) took 783.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 951.2 MB in the beginning and 1.1 GB in the end (delta: -131.8 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:08,190 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:04:08,190 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 951.2 MB in the beginning and 1.1 GB in the end (delta: -176.0 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:08,191 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:08,191 INFO L168 Benchmark]: Boogie Preprocessor took 64.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:08,192 INFO L168 Benchmark]: RCFGBuilder took 209.66 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: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:08,198 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 432.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 951.2 MB in the beginning and 1.1 GB in the end (delta: -176.0 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 209.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 13:04:09,653 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:04:09,654 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:04:09,663 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:04:09,663 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:04:09,664 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:04:09,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:04:09,665 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:04:09,666 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:04:09,667 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:04:09,668 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:04:09,668 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:04:09,668 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:04:09,669 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:04:09,670 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:04:09,670 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:04:09,671 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:04:09,672 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:04:09,674 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:04:09,675 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:04:09,676 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:04:09,676 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:04:09,678 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:04:09,678 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:04:09,679 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:04:09,679 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:04:09,680 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:04:09,681 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:04:09,681 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:04:09,682 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:04:09,682 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:04:09,683 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:04:09,683 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:04:09,683 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:04:09,684 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:04:09,685 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:04:09,685 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 13:04:09,700 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:04:09,700 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:04:09,701 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:04:09,701 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:04:09,701 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:04:09,701 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:04:09,701 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:04:09,702 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:04:09,702 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:04:09,702 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:04:09,702 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:04:09,702 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:04:09,702 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:04:09,702 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:04:09,702 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:04:09,703 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:04:09,703 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:04:09,703 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:04:09,703 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:04:09,703 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:04:09,703 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:04:09,703 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:04:09,704 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:04:09,704 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:04:09,704 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:04:09,704 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:04:09,704 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:04:09,704 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 13:04:09,704 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 13:04:09,704 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:04:09,705 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:04:09,705 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:04:09,707 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_02f19e0a-4787-4b59-8591-395e6e4576a5/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 -> 39dd5333d8059d029bfdaac7c17c475fbf8b952f [2018-11-23 13:04:09,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:04:09,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:04:09,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:04:09,749 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:04:09,749 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:04:09,750 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/26_stack_cas_longest_true-unreach-call.i [2018-11-23 13:04:09,789 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/data/21f3f81c7/eec843d9a9754f4c8c724d97af4b8918/FLAG3443034e4 [2018-11-23 13:04:10,230 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:04:10,231 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/sv-benchmarks/c/pthread-ext/26_stack_cas_longest_true-unreach-call.i [2018-11-23 13:04:10,239 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/data/21f3f81c7/eec843d9a9754f4c8c724d97af4b8918/FLAG3443034e4 [2018-11-23 13:04:10,248 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/bin-2019/ukojak/data/21f3f81c7/eec843d9a9754f4c8c724d97af4b8918 [2018-11-23 13:04:10,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:04:10,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:04:10,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:04:10,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:04:10,256 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:04:10,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33f5ba8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10, skipping insertion in model container [2018-11-23 13:04:10,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:04:10,298 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:04:10,547 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:04:10,656 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:04:10,687 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:04:10,734 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:04:10,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10 WrapperNode [2018-11-23 13:04:10,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:04:10,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:04:10,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:04:10,735 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:04:10,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:04:10,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:04:10,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:04:10,815 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:04:10,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10" (1/1) ... [2018-11-23 13:04:10,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:04:10,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:04:10,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:04:10,887 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:04:10,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_02f19e0a-4787-4b59-8591-395e6e4576a5/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 13:04:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:04:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:04:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 13:04:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 13:04:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 13:04:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 13:04:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:04:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:04:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 13:04:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 13:04:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 13:04:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:04:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:04:10,940 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 13:04:11,106 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 13:04:11,108 INFO L168 Benchmark]: Toolchain (without parser) took 857.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -112.2 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:11,110 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:04:11,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 481.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:11,111 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.38 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: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:11,112 INFO L168 Benchmark]: Boogie Preprocessor took 71.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:11,114 INFO L168 Benchmark]: RCFGBuilder took 220.89 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: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:11,117 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 481.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 220.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...