./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/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 b5fb09239e9455704e0f9d0393a002e01006e03b ............................................................................................................................................................................................... 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/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/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 b5fb09239e9455704e0f9d0393a002e01006e03b ................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:52:12,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:52:12,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:52:12,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:52:12,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:52:12,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:52:12,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:52:12,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:52:12,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:52:12,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:52:12,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:52:12,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:52:12,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:52:12,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:52:12,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:52:12,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:52:12,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:52:12,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:52:12,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:52:12,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:52:12,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:52:12,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:52:12,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:52:12,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:52:12,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:52:12,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:52:12,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:52:12,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:52:12,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:52:12,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:52:12,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:52:12,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:52:12,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:52:12,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:52:12,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:52:12,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:52:12,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:52:12,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:52:12,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:52:12,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:52:12,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:52:12,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:52:12,578 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:52:12,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:52:12,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:52:12,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:52:12,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:52:12,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:52:12,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:52:12,590 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:52:12,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:52:12,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:52:12,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:52:12,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:52:12,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:52:12,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:52:12,591 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:52:12,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:52:12,591 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:52:12,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:52:12,592 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:52:12,592 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:52:12,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:52:12,593 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:52:12,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:12,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:52:12,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:52:12,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:52:12,595 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:52:12,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:52:12,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:52:12,596 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/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/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 -> b5fb09239e9455704e0f9d0393a002e01006e03b [2019-11-26 02:52:12,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:52:12,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:52:12,785 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:52:12,786 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:52:12,786 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:52:12,787 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_tso.opt.i [2019-11-26 02:52:12,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/data/dba877404/98c75e5533fc469b956ce24b8c5b402c/FLAG528d89a35 [2019-11-26 02:52:13,294 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:52:13,295 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/sv-benchmarks/c/pthread-wmm/mix011_tso.opt.i [2019-11-26 02:52:13,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/data/dba877404/98c75e5533fc469b956ce24b8c5b402c/FLAG528d89a35 [2019-11-26 02:52:13,656 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/data/dba877404/98c75e5533fc469b956ce24b8c5b402c [2019-11-26 02:52:13,658 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:52:13,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:52:13,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:13,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:52:13,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:52:13,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:13" (1/1) ... [2019-11-26 02:52:13,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d29b80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:13, skipping insertion in model container [2019-11-26 02:52:13,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:13" (1/1) ... [2019-11-26 02:52:13,675 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:52:13,741 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:52:14,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:14,212 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:52:14,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:14,386 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:52:14,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14 WrapperNode [2019-11-26 02:52:14,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:14,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:14,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:52:14,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:52:14,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14" (1/1) ... [2019-11-26 02:52:14,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14" (1/1) ... [2019-11-26 02:52:14,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:14,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:52:14,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:52:14,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:52:14,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14" (1/1) ... [2019-11-26 02:52:14,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14" (1/1) ... [2019-11-26 02:52:14,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14" (1/1) ... [2019-11-26 02:52:14,474 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14" (1/1) ... [2019-11-26 02:52:14,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14" (1/1) ... [2019-11-26 02:52:14,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14" (1/1) ... [2019-11-26 02:52:14,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14" (1/1) ... [2019-11-26 02:52:14,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:52:14,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:52:14,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:52:14,507 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:52:14,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/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 [2019-11-26 02:52:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:52:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:52:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:52:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:52:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:52:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:52:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:52:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:52:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:52:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:52:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:52:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:52:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:52:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:52:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:52:14,570 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:52:14,980 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:52:14,989 INFO L168 Benchmark]: Toolchain (without parser) took 1329.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -110.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:14,990 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:52:14,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 727.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -149.2 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:14,992 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.43 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. [2019-11-26 02:52:14,992 INFO L168 Benchmark]: Boogie Preprocessor took 58.58 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. [2019-11-26 02:52:14,993 INFO L168 Benchmark]: RCFGBuilder took 480.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:14,996 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 727.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -149.2 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 480.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:52:16,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:52:16,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:52:16,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:52:16,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:52:16,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:52:16,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:52:16,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:52:16,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:52:16,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:52:16,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:52:16,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:52:16,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:52:16,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:52:16,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:52:16,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:52:16,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:52:16,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:52:16,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:52:16,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:52:16,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:52:16,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:52:16,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:52:16,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:52:16,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:52:16,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:52:16,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:52:16,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:52:16,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:52:16,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:52:16,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:52:16,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:52:16,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:52:16,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:52:16,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:52:16,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:52:16,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:52:16,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:52:16,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:52:16,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:52:16,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:52:16,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:52:16,992 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:52:16,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:52:16,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:52:16,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:52:16,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:52:16,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:52:16,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:52:16,995 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:52:16,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:52:16,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:52:16,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:52:16,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:52:16,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:52:16,996 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:52:16,997 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:52:16,997 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:52:16,997 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:52:16,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:52:16,997 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:52:16,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:52:16,998 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:52:16,998 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:52:16,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:52:16,999 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:52:16,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:16,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:52:16,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:52:17,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:52:17,000 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:52:17,000 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:52:17,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:52:17,001 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:52:17,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:52:17,001 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/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/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 -> b5fb09239e9455704e0f9d0393a002e01006e03b [2019-11-26 02:52:17,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:52:17,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:52:17,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:52:17,286 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:52:17,287 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:52:17,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_tso.opt.i [2019-11-26 02:52:17,351 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/data/41012032c/253cde2b8de54306a0c796ba6c727107/FLAG1b1b3b70c [2019-11-26 02:52:17,885 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:52:17,885 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/sv-benchmarks/c/pthread-wmm/mix011_tso.opt.i [2019-11-26 02:52:17,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/data/41012032c/253cde2b8de54306a0c796ba6c727107/FLAG1b1b3b70c [2019-11-26 02:52:18,145 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/bin/ukojak/data/41012032c/253cde2b8de54306a0c796ba6c727107 [2019-11-26 02:52:18,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:52:18,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:52:18,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:18,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:52:18,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:52:18,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ac5e758 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18, skipping insertion in model container [2019-11-26 02:52:18,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:52:18,240 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:52:18,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:18,699 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:52:18,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:18,878 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:52:18,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18 WrapperNode [2019-11-26 02:52:18,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:18,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:18,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:52:18,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:52:18,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:18,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:52:18,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:52:18,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:52:18,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18" (1/1) ... [2019-11-26 02:52:18,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:52:18,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:52:18,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:52:18,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:52:18,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_be081dd1-9196-44a9-a1fb-49c13d17d1db/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 [2019-11-26 02:52:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:52:19,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:52:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:52:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:52:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:52:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:52:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:52:19,050 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:52:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:52:19,050 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:52:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:52:19,051 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:52:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:52:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:52:19,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:52:19,054 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:52:19,487 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:52:19,492 INFO L168 Benchmark]: Toolchain (without parser) took 1342.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -131.4 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:19,492 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:52:19,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:19,494 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.20 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. [2019-11-26 02:52:19,494 INFO L168 Benchmark]: Boogie Preprocessor took 43.92 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. [2019-11-26 02:52:19,495 INFO L168 Benchmark]: RCFGBuilder took 508.37 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: 36.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:19,497 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 732.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 508.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...