./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.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_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/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 47897170f5a731eb7e25a82f3a0782b121f8dbe9 ............................................................................................................................................................................................... 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_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/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 47897170f5a731eb7e25a82f3a0782b121f8dbe9 .................................................................................................................................................................................................. 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 10:16:09,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:09,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:09,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:09,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:09,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:09,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:09,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:09,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:09,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:09,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:09,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:09,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:09,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:09,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:09,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:09,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:09,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:09,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:09,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:09,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:09,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:09,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:09,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:09,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:09,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:09,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:09,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:09,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:09,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:09,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:09,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:09,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:09,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:09,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:09,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:09,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:09,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:09,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:09,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:09,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:09,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:09,518 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:09,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:09,519 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:09,520 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:09,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:09,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:09,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:09,521 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:09,521 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:09,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:09,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:09,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:09,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:09,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:09,522 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:09,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:09,523 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:09,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:09,523 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:09,523 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:09,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:09,524 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:09,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:09,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:09,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:09,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:09,525 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:09,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:09,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:09,525 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_82635242-191a-4ba0-b5dc-58623d4a3b85/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 -> 47897170f5a731eb7e25a82f3a0782b121f8dbe9 [2019-10-22 10:16:09,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:09,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:09,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:09,586 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:09,586 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:09,587 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i [2019-10-22 10:16:09,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/data/356f5be6c/bf4517a89d53432a9eb841aa5b0bc492/FLAGfce3f1270 [2019-10-22 10:16:10,074 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:10,075 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i [2019-10-22 10:16:10,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/data/356f5be6c/bf4517a89d53432a9eb841aa5b0bc492/FLAGfce3f1270 [2019-10-22 10:16:10,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/data/356f5be6c/bf4517a89d53432a9eb841aa5b0bc492 [2019-10-22 10:16:10,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:10,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:10,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:10,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:10,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:10,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f4a186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10, skipping insertion in model container [2019-10-22 10:16:10,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,403 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:10,468 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:11,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:11,069 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:11,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:11,207 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:11,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11 WrapperNode [2019-10-22 10:16:11,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:11,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:11,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:11,208 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:11,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:11,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:11,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:11,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:11,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11" (1/1) ... [2019-10-22 10:16:11,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:11,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:11,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:11,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:11,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/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 10:16:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:11,383 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 10:16:11,835 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 10:16:11,840 INFO L168 Benchmark]: Toolchain (without parser) took 1455.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -112.9 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:11,840 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:11,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 822.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:11,841 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.99 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:11,842 INFO L168 Benchmark]: Boogie Preprocessor took 46.01 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 10:16:11,842 INFO L168 Benchmark]: RCFGBuilder took 531.00 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: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:11,845 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 822.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 531.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 10:16:13,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:13,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:13,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:13,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:13,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:13,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:13,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:13,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:13,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:13,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:13,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:13,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:13,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:13,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:13,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:13,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:13,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:13,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:13,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:13,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:13,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:13,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:13,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:13,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:13,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:13,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:13,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:13,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:13,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:13,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:13,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:13,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:13,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:13,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:13,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:13,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:13,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:13,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:13,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:13,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:13,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:14,002 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:14,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:14,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:14,005 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:14,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:14,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:14,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:14,006 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:14,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:14,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:14,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:14,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:14,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:14,007 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:14,007 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:14,007 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:14,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:14,008 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:14,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:14,008 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:14,008 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:14,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:14,008 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:14,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:14,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:14,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:14,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:14,009 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:14,009 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:14,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:14,010 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:14,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:14,010 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_82635242-191a-4ba0-b5dc-58623d4a3b85/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 -> 47897170f5a731eb7e25a82f3a0782b121f8dbe9 [2019-10-22 10:16:14,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:14,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:14,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:14,064 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:14,064 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:14,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i [2019-10-22 10:16:14,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/data/0e1916ffc/051d0b58485a4e5dbb0fd41d4fc90f15/FLAG9311a410f [2019-10-22 10:16:14,536 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:14,536 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/sv-benchmarks/c/pthread-wmm/safe023_pso.oepc.i [2019-10-22 10:16:14,551 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/data/0e1916ffc/051d0b58485a4e5dbb0fd41d4fc90f15/FLAG9311a410f [2019-10-22 10:16:14,562 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/bin/ukojak/data/0e1916ffc/051d0b58485a4e5dbb0fd41d4fc90f15 [2019-10-22 10:16:14,564 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:14,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:14,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:14,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:14,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:14,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c25bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:14, skipping insertion in model container [2019-10-22 10:16:14,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:14" (1/1) ... [2019-10-22 10:16:14,578 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:14,631 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:15,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:15,153 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:15,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:15,312 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:15,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15 WrapperNode [2019-10-22 10:16:15,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:15,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:15,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:15,314 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:15,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15" (1/1) ... [2019-10-22 10:16:15,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15" (1/1) ... [2019-10-22 10:16:15,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:15,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:15,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:15,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:15,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15" (1/1) ... [2019-10-22 10:16:15,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15" (1/1) ... [2019-10-22 10:16:15,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15" (1/1) ... [2019-10-22 10:16:15,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15" (1/1) ... [2019-10-22 10:16:15,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15" (1/1) ... [2019-10-22 10:16:15,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15" (1/1) ... [2019-10-22 10:16:15,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15" (1/1) ... [2019-10-22 10:16:15,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:15,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:15,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:15,409 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:15,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_82635242-191a-4ba0-b5dc-58623d4a3b85/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 10:16:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:15,474 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 10:16:15,938 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 10:16:15,942 INFO L168 Benchmark]: Toolchain (without parser) took 1376.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -111.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:15,943 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:15,943 INFO L168 Benchmark]: CACSL2BoogieTranslator took 747.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -156.0 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:15,944 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.79 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 10:16:15,945 INFO L168 Benchmark]: Boogie Preprocessor took 39.70 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:15,945 INFO L168 Benchmark]: RCFGBuilder took 531.49 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: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:15,948 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 747.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -156.0 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 531.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...