./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/podwr001_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/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 020dce214afd4fdf2750bb9b15e922c37df4b689 ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/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 020dce214afd4fdf2750bb9b15e922c37df4b689 .................................................................................................................................................................................................. 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 0.1.24-cad4683 [2019-10-22 10:11:46,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:46,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:46,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:46,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:46,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:46,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:46,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:46,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:46,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:46,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:46,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:46,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:46,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:46,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:46,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:46,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:46,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:46,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:46,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:46,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:46,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:46,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:46,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:46,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:46,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:46,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:46,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:46,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:46,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:46,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:46,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:46,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:46,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:46,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:46,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:46,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:46,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:46,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:46,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:46,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:46,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:11:46,283 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:46,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:46,284 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:46,285 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:46,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:46,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:46,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:46,286 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:46,286 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:11:46,286 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:46,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:46,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:46,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:46,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:46,287 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:46,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:46,287 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:46,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:46,288 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:46,288 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:46,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:46,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:46,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:46,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:46,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:46,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:46,289 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:11:46,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:11:46,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:46,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/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 -> 020dce214afd4fdf2750bb9b15e922c37df4b689 [2019-10-22 10:11:46,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:46,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:46,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:46,339 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:46,340 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:46,340 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_pso.opt.i [2019-10-22 10:11:46,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/data/64aef86e1/7a7e22e97f2f4382a9060402816b6266/FLAGd197253cd [2019-10-22 10:11:46,843 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:46,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/sv-benchmarks/c/pthread-wmm/podwr001_pso.opt.i [2019-10-22 10:11:46,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/data/64aef86e1/7a7e22e97f2f4382a9060402816b6266/FLAGd197253cd [2019-10-22 10:11:47,362 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/data/64aef86e1/7a7e22e97f2f4382a9060402816b6266 [2019-10-22 10:11:47,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:47,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:47,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:47,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:47,372 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:47,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:47" (1/1) ... [2019-10-22 10:11:47,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a9d423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:47, skipping insertion in model container [2019-10-22 10:11:47,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:47" (1/1) ... [2019-10-22 10:11:47,385 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:47,427 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:47,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:47,878 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:47,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:48,042 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:48,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48 WrapperNode [2019-10-22 10:11:48,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:48,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:48,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:48,045 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:48,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,093 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:48,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:48,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:48,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:48,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:48,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:48,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:48,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:48,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/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 [2019-10-22 10:11:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:11:48,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:11:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:11:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:11:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:11:48,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:11:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:11:48,219 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:11:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:11:48,219 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:11:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:11:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:48,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:48,222 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:11:48,432 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:11:48,436 INFO L168 Benchmark]: Toolchain (without parser) took 1069.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -142.1 MB). Peak memory consumption was 524.4 kB. Max. memory is 11.5 GB. [2019-10-22 10:11:48,437 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:48,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -168.5 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:48,438 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:48,439 INFO L168 Benchmark]: Boogie Preprocessor took 46.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:48,445 INFO L168 Benchmark]: RCFGBuilder took 292.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:48,453 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 675.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -168.5 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 292.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:11:50,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:50,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:50,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:50,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:50,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:50,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:50,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:50,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:50,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:50,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:50,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:50,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:50,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:50,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:50,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:50,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:50,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:50,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:50,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:50,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:50,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:50,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:50,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:50,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:50,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:50,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:50,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:50,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:50,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:50,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:50,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:50,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:50,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:50,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:50,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:50,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:50,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:50,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:50,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:50,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:50,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:11:50,577 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:50,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:50,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:50,578 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:50,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:50,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:50,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:50,580 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:50,581 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:50,581 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:50,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:50,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:50,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:50,581 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:11:50,581 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:11:50,582 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:50,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:50,582 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:50,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:50,582 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:50,582 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:50,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:50,583 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:50,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:50,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:50,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:50,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:50,583 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:11:50,584 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:11:50,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:50,584 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:11:50,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:11:50,584 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/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 -> 020dce214afd4fdf2750bb9b15e922c37df4b689 [2019-10-22 10:11:50,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:50,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:50,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:50,630 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:50,630 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:50,631 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_pso.opt.i [2019-10-22 10:11:50,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/data/c06140581/6c17df0c46744bf08339fdc61e7eddf0/FLAG8018b3534 [2019-10-22 10:11:51,154 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:51,155 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/sv-benchmarks/c/pthread-wmm/podwr001_pso.opt.i [2019-10-22 10:11:51,171 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/data/c06140581/6c17df0c46744bf08339fdc61e7eddf0/FLAG8018b3534 [2019-10-22 10:11:51,474 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/ukojak/data/c06140581/6c17df0c46744bf08339fdc61e7eddf0 [2019-10-22 10:11:51,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:51,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:51,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:51,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:51,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:51,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567d12da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51, skipping insertion in model container [2019-10-22 10:11:51,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,492 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:51,538 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:52,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:52,021 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:52,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:52,182 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:52,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52 WrapperNode [2019-10-22 10:11:52,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:52,185 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:52,185 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:52,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:52,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:52,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:52,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:52,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:52,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:52,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:52,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:52,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:52,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2372cf3e-7257-4ae7-ab89-0fd2c63ff0ac/bin/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 [2019-10-22 10:11:52,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:11:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:11:52,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:11:52,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:52,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:52,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:11:52,333 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:11:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:11:52,333 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:11:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:11:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:11:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:11:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:11:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:52,336 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:11:52,515 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:11:52,534 INFO L168 Benchmark]: Toolchain (without parser) took 1056.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,535 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:52,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -186.1 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,536 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:52,537 INFO L168 Benchmark]: Boogie Preprocessor took 45.49 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,537 INFO L168 Benchmark]: RCFGBuilder took 248.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,547 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 706.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -186.1 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 248.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...