./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/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 fc01a322cee0039292c4cc6e10fa76eeafd486f9 ....................................................................................................................................................................................................... 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_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/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 fc01a322cee0039292c4cc6e10fa76eeafd486f9 ...................................................................................................................................................................................................... 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 01:16:32,925 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:16:32,926 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:16:32,936 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:16:32,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:16:32,937 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:16:32,938 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:16:32,939 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:16:32,941 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:16:32,941 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:16:32,942 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:16:32,942 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:16:32,943 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:16:32,944 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:16:32,945 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:16:32,945 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:16:32,946 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:16:32,947 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:16:32,949 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:16:32,950 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:16:32,951 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:16:32,951 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:16:32,953 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:16:32,953 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:16:32,954 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:16:32,955 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:16:32,955 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:16:32,956 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:16:32,957 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:16:32,957 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:16:32,958 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:16:32,958 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:16:32,958 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:16:32,959 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:16:32,959 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:16:32,960 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:16:32,960 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 01:16:32,971 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:16:32,972 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:16:32,972 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:16:32,973 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 01:16:32,973 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:16:32,973 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:16:32,974 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:16:32,974 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:16:32,974 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:16:32,974 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:16:32,974 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:16:32,974 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:16:32,974 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:16:32,974 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:16:32,975 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:16:32,975 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:16:32,975 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:16:32,975 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:16:32,975 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 01:16:32,975 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 01:16:32,975 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:16:32,976 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:16:32,976 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 01:16:32,976 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:16:32,976 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:16:32,976 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:16:32,976 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 01:16:32,976 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:16:32,977 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:16:32,977 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_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/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 -> fc01a322cee0039292c4cc6e10fa76eeafd486f9 [2018-11-23 01:16:33,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:16:33,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:16:33,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:16:33,018 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:16:33,018 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:16:33,018 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe019_power.opt_false-unreach-call.i [2018-11-23 01:16:33,069 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/data/998799499/e1c9135ed6e84fd18675ba98baa55841/FLAG984dae641 [2018-11-23 01:16:33,451 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:16:33,452 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/sv-benchmarks/c/pthread-wmm/safe019_power.opt_false-unreach-call.i [2018-11-23 01:16:33,464 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/data/998799499/e1c9135ed6e84fd18675ba98baa55841/FLAG984dae641 [2018-11-23 01:16:33,828 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/data/998799499/e1c9135ed6e84fd18675ba98baa55841 [2018-11-23 01:16:33,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:16:33,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:16:33,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:16:33,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:16:33,835 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:16:33,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:33" (1/1) ... [2018-11-23 01:16:33,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6b7d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:33, skipping insertion in model container [2018-11-23 01:16:33,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:33" (1/1) ... [2018-11-23 01:16:33,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:16:33,884 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:16:34,152 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:16:34,160 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:16:34,257 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:16:34,293 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:16:34,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34 WrapperNode [2018-11-23 01:16:34,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:16:34,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:16:34,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:16:34,294 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:16:34,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34" (1/1) ... [2018-11-23 01:16:34,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34" (1/1) ... [2018-11-23 01:16:34,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:16:34,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:16:34,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:16:34,338 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:16:34,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34" (1/1) ... [2018-11-23 01:16:34,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34" (1/1) ... [2018-11-23 01:16:34,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34" (1/1) ... [2018-11-23 01:16:34,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34" (1/1) ... [2018-11-23 01:16:34,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34" (1/1) ... [2018-11-23 01:16:34,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34" (1/1) ... [2018-11-23 01:16:34,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34" (1/1) ... [2018-11-23 01:16:34,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:16:34,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:16:34,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:16:34,375 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:16:34,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/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 01:16:34,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:16:34,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 01:16:34,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 01:16:34,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 01:16:34,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 01:16:34,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 01:16:34,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:16:34,427 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 01:16:34,427 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 01:16:34,427 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 01:16:34,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 01:16:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 01:16:34,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 01:16:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 01:16:34,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 01:16:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 01:16:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 01:16:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:16:34,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:16:34,430 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 01:16:34,822 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) 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 01:16:34,825 INFO L168 Benchmark]: Toolchain (without parser) took 993.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 955.4 MB in the beginning and 1.0 GB in the end (delta: -90.3 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2018-11-23 01:16:34,826 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:16:34,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 460.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -135.2 MB). Peak memory consumption was 41.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:16:34,827 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.96 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:16:34,827 INFO L168 Benchmark]: Boogie Preprocessor took 36.74 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:16:34,828 INFO L168 Benchmark]: RCFGBuilder took 449.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2018-11-23 01:16:34,830 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 460.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -135.2 MB). Peak memory consumption was 41.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 449.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) 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 01:16:36,370 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:16:36,372 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:16:36,380 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:16:36,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:16:36,381 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:16:36,382 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:16:36,384 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:16:36,385 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:16:36,386 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:16:36,386 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:16:36,386 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:16:36,387 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:16:36,388 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:16:36,389 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:16:36,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:16:36,390 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:16:36,391 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:16:36,393 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:16:36,394 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:16:36,394 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:16:36,395 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:16:36,397 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:16:36,397 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:16:36,397 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:16:36,398 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:16:36,399 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:16:36,399 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:16:36,400 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:16:36,401 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:16:36,401 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:16:36,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:16:36,402 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:16:36,402 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:16:36,403 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:16:36,403 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:16:36,404 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 01:16:36,415 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:16:36,415 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:16:36,416 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:16:36,416 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 01:16:36,416 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:16:36,417 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:16:36,417 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:16:36,417 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:16:36,417 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:16:36,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:16:36,417 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:16:36,418 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:16:36,418 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:16:36,418 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 01:16:36,418 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 01:16:36,418 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:16:36,418 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:16:36,419 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:16:36,419 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:16:36,419 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 01:16:36,419 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 01:16:36,419 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:16:36,419 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:16:36,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 01:16:36,420 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:16:36,420 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:16:36,420 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:16:36,420 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 01:16:36,420 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 01:16:36,420 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:16:36,421 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 01:16:36,421 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 01:16:36,421 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_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/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 -> fc01a322cee0039292c4cc6e10fa76eeafd486f9 [2018-11-23 01:16:36,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:16:36,463 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:16:36,466 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:16:36,467 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:16:36,468 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:16:36,468 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe019_power.opt_false-unreach-call.i [2018-11-23 01:16:36,519 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/data/5c4317e31/e6832c62969f4c33816c8b8b7145873c/FLAGd564c9323 [2018-11-23 01:16:36,893 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:16:36,893 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/sv-benchmarks/c/pthread-wmm/safe019_power.opt_false-unreach-call.i [2018-11-23 01:16:36,904 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/data/5c4317e31/e6832c62969f4c33816c8b8b7145873c/FLAGd564c9323 [2018-11-23 01:16:37,275 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/bin-2019/ukojak/data/5c4317e31/e6832c62969f4c33816c8b8b7145873c [2018-11-23 01:16:37,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:16:37,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:16:37,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:16:37,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:16:37,281 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:16:37,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39b90a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37, skipping insertion in model container [2018-11-23 01:16:37,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:16:37,325 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:16:37,623 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:16:37,635 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:16:37,688 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:16:37,737 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:16:37,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37 WrapperNode [2018-11-23 01:16:37,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:16:37,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:16:37,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:16:37,738 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:16:37,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:16:37,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:16:37,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:16:37,821 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:16:37,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37" (1/1) ... [2018-11-23 01:16:37,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:16:37,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:16:37,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:16:37,851 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:16:37,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aaa4b7a6-8ed2-4d09-8f2c-68b7634e94e0/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 01:16:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:16:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 01:16:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 01:16:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 01:16:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 01:16:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:16:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 01:16:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 01:16:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 01:16:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 01:16:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 01:16:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 01:16:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 01:16:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 01:16:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 01:16:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 01:16:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 01:16:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:16:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:16:37,902 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 01:16:38,254 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) 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 01:16:38,256 INFO L168 Benchmark]: Toolchain (without parser) took 978.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -106.9 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:16:38,257 INFO L168 Benchmark]: CDTParser took 0.18 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 01:16:38,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 458.75 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2018-11-23 01:16:38,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-11-23 01:16:38,258 INFO L168 Benchmark]: Boogie Preprocessor took 30.24 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. [2018-11-23 01:16:38,259 INFO L168 Benchmark]: RCFGBuilder took 404.34 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: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:16:38,261 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 458.75 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.24 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 404.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...