./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi010_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_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/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 ff1f4525e29f017c1f4b18cded388e37dbb610a8 ............................................................................................................................................................................................. 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_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/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 ff1f4525e29f017c1f4b18cded388e37dbb610a8 ................................................................................................................................................................................................ 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 10:14:10,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:10,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:10,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:10,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:10,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:10,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:10,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:10,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:10,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:10,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:10,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:10,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:10,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:10,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:10,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:10,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:10,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:10,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:10,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:10,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:10,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:10,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:10,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:10,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:10,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:10,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:10,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:10,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:10,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:10,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:10,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:10,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:10,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:10,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:10,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:10,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:10,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:10,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:10,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:10,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:10,565 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:14:10,579 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:10,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:10,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:10,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:10,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:10,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:10,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:10,581 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:10,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:14:10,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:10,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:10,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:10,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:10,582 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:10,582 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:10,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:10,583 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:10,583 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:10,583 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:10,583 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:10,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:10,584 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:10,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:10,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:10,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:10,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:10,584 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:14:10,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:14:10,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:10,585 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_a7a312c9-053e-45b2-969a-ab862fd2be1e/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 -> ff1f4525e29f017c1f4b18cded388e37dbb610a8 [2019-10-22 10:14:10,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:10,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:10,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:10,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:10,629 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:10,630 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i [2019-10-22 10:14:10,682 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/data/68b941275/5c25c838f7934bacb4b3570f756e70d6/FLAGc041fc273 [2019-10-22 10:14:11,175 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:11,176 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i [2019-10-22 10:14:11,192 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/data/68b941275/5c25c838f7934bacb4b3570f756e70d6/FLAGc041fc273 [2019-10-22 10:14:11,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/data/68b941275/5c25c838f7934bacb4b3570f756e70d6 [2019-10-22 10:14:11,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:11,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:11,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:11,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:11,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:11,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:11" (1/1) ... [2019-10-22 10:14:11,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eafad64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:11, skipping insertion in model container [2019-10-22 10:14:11,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:11" (1/1) ... [2019-10-22 10:14:11,675 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:11,722 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:12,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:12,196 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:12,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:12,379 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:12,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12 WrapperNode [2019-10-22 10:14:12,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:12,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:12,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:12,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:12,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12" (1/1) ... [2019-10-22 10:14:12,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12" (1/1) ... [2019-10-22 10:14:12,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:12,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:12,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:12,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:12,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12" (1/1) ... [2019-10-22 10:14:12,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12" (1/1) ... [2019-10-22 10:14:12,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12" (1/1) ... [2019-10-22 10:14:12,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12" (1/1) ... [2019-10-22 10:14:12,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12" (1/1) ... [2019-10-22 10:14:12,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12" (1/1) ... [2019-10-22 10:14:12,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12" (1/1) ... [2019-10-22 10:14:12,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:12,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:12,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:12,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:12,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/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 10:14:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:14:12,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:14:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:14:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:14:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:14:12,582 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:14:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:14:12,583 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:14:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:14:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:12,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:12,587 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 10:14:13,197 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 10:14:13,201 INFO L168 Benchmark]: Toolchain (without parser) took 1543.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:13,202 INFO L168 Benchmark]: CDTParser took 0.22 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 10:14:13,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 720.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -158.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:13,203 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.76 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 10:14:13,203 INFO L168 Benchmark]: Boogie Preprocessor took 48.53 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 10:14:13,204 INFO L168 Benchmark]: RCFGBuilder took 702.54 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:13,206 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 720.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -158.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 702.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 10:14:15,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:15,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:15,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:15,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:15,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:15,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:15,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:15,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:15,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:15,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:15,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:15,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:15,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:15,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:15,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:15,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:15,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:15,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:15,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:15,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:15,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:15,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:15,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:15,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:15,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:15,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:15,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:15,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:15,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:15,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:15,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:15,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:15,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:15,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:15,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:15,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:15,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:15,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:15,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:15,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:15,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:14:15,585 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:15,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:15,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:15,586 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:15,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:15,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:15,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:15,587 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:15,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:15,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:15,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:15,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:15,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:15,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:14:15,588 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:14:15,589 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:15,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:15,589 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:15,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:15,589 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:15,589 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:15,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:15,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:15,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:15,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:15,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:15,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:15,591 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:14:15,591 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:14:15,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:15,591 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:14:15,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:14:15,591 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_a7a312c9-053e-45b2-969a-ab862fd2be1e/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 -> ff1f4525e29f017c1f4b18cded388e37dbb610a8 [2019-10-22 10:14:15,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:15,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:15,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:15,637 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:15,638 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:15,638 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i [2019-10-22 10:14:15,696 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/data/82c4aa9fb/8e784e24c23c474db5c5893e63eb5f31/FLAG9b5cc8446 [2019-10-22 10:14:16,246 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:16,247 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/sv-benchmarks/c/pthread-wmm/rfi010_pso.oepc.i [2019-10-22 10:14:16,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/data/82c4aa9fb/8e784e24c23c474db5c5893e63eb5f31/FLAG9b5cc8446 [2019-10-22 10:14:16,491 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/bin/ukojak/data/82c4aa9fb/8e784e24c23c474db5c5893e63eb5f31 [2019-10-22 10:14:16,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:16,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:16,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:16,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:16,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:16,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:16" (1/1) ... [2019-10-22 10:14:16,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29caff0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:16, skipping insertion in model container [2019-10-22 10:14:16,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:16" (1/1) ... [2019-10-22 10:14:16,515 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:16,564 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:17,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:17,160 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:17,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:17,335 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:17,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17 WrapperNode [2019-10-22 10:14:17,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:17,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:17,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:17,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:17,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17" (1/1) ... [2019-10-22 10:14:17,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17" (1/1) ... [2019-10-22 10:14:17,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:17,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:17,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:17,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:17,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17" (1/1) ... [2019-10-22 10:14:17,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17" (1/1) ... [2019-10-22 10:14:17,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17" (1/1) ... [2019-10-22 10:14:17,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17" (1/1) ... [2019-10-22 10:14:17,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17" (1/1) ... [2019-10-22 10:14:17,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17" (1/1) ... [2019-10-22 10:14:17,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17" (1/1) ... [2019-10-22 10:14:17,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:17,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:17,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:17,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:17,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a7a312c9-053e-45b2-969a-ab862fd2be1e/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 10:14:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:14:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:14:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:14:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:14:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:14:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:14:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:14:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:14:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:14:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:17,525 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 10:14:18,067 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 10:14:18,072 INFO L168 Benchmark]: Toolchain (without parser) took 1576.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -152.2 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:18,075 INFO L168 Benchmark]: CDTParser took 0.37 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 10:14:18,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 840.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:18,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.43 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 10:14:18,077 INFO L168 Benchmark]: Boogie Preprocessor took 46.73 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 10:14:18,078 INFO L168 Benchmark]: RCFGBuilder took 619.35 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: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:18,081 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 840.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 619.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...