./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix052_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_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/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 a68dfdc5231f91ed72bde1129b01e1dc58aa71eb ............................................................................................................................................................................................... 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_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/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 a68dfdc5231f91ed72bde1129b01e1dc58aa71eb ................................................................................................................................................................................................... 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 02:09:17,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:09:17,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:09:17,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:09:17,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:09:17,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:09:17,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:09:17,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:09:17,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:09:17,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:09:17,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:09:17,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:09:17,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:09:17,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:09:17,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:09:17,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:09:17,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:09:17,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:09:17,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:09:17,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:09:17,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:09:17,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:09:17,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:09:17,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:09:17,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:09:17,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:09:17,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:09:17,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:09:17,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:09:17,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:09:17,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:09:17,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:09:17,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:09:17,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:09:17,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:09:17,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:09:17,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:09:17,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:09:17,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:09:17,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:09:17,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:09:17,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:09:17,575 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:09:17,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:09:17,576 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:09:17,576 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:09:17,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:09:17,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:09:17,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:09:17,577 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:09:17,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:09:17,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:09:17,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:09:17,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:09:17,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:09:17,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:09:17,578 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:09:17,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:09:17,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:09:17,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:09:17,578 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:09:17,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:09:17,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:09:17,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:09:17,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:09:17,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:09:17,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:09:17,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:09:17,580 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:09:17,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:09:17,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:09:17,580 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_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/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 -> a68dfdc5231f91ed72bde1129b01e1dc58aa71eb [2019-11-26 02:09:17,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:09:17,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:09:17,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:09:17,749 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:09:17,750 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:09:17,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix052_tso.opt.i [2019-11-26 02:09:17,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/data/75afb38e0/b00af9292cb64699843411cfb1e699ce/FLAG2cb3173e3 [2019-11-26 02:09:18,315 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:09:18,315 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/sv-benchmarks/c/pthread-wmm/mix052_tso.opt.i [2019-11-26 02:09:18,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/data/75afb38e0/b00af9292cb64699843411cfb1e699ce/FLAG2cb3173e3 [2019-11-26 02:09:18,821 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/data/75afb38e0/b00af9292cb64699843411cfb1e699ce [2019-11-26 02:09:18,823 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:09:18,824 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:09:18,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:09:18,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:09:18,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:09:18,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:09:18" (1/1) ... [2019-11-26 02:09:18,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df0d35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:18, skipping insertion in model container [2019-11-26 02:09:18,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:09:18" (1/1) ... [2019-11-26 02:09:18,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:09:18,895 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:09:19,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:09:19,315 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:09:19,379 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:09:19,453 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:09:19,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19 WrapperNode [2019-11-26 02:09:19,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:09:19,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:09:19,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:09:19,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:09:19,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19" (1/1) ... [2019-11-26 02:09:19,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19" (1/1) ... [2019-11-26 02:09:19,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:09:19,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:09:19,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:09:19,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:09:19,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19" (1/1) ... [2019-11-26 02:09:19,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19" (1/1) ... [2019-11-26 02:09:19,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19" (1/1) ... [2019-11-26 02:09:19,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19" (1/1) ... [2019-11-26 02:09:19,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19" (1/1) ... [2019-11-26 02:09:19,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19" (1/1) ... [2019-11-26 02:09:19,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19" (1/1) ... [2019-11-26 02:09:19,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:09:19,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:09:19,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:09:19,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:09:19,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/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 02:09:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:09:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:09:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:09:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:09:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:09:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:09:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:09:19,622 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:09:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:09:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:09:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:09:19,624 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:09:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:09:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:09:19,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:09:19,626 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 02:09:20,066 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 02:09:20,069 INFO L168 Benchmark]: Toolchain (without parser) took 1244.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -117.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:09:20,070 INFO L168 Benchmark]: CDTParser took 0.21 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 02:09:20,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:09:20,071 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.01 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. [2019-11-26 02:09:20,071 INFO L168 Benchmark]: Boogie Preprocessor took 42.71 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 02:09:20,072 INFO L168 Benchmark]: RCFGBuilder took 512.68 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: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:09:20,075 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 628.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 512.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 02:09:21,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:09:21,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:09:21,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:09:21,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:09:21,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:09:21,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:09:21,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:09:21,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:09:21,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:09:21,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:09:21,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:09:21,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:09:21,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:09:21,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:09:21,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:09:21,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:09:21,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:09:21,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:09:21,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:09:21,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:09:21,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:09:21,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:09:21,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:09:21,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:09:21,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:09:21,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:09:21,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:09:21,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:09:21,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:09:21,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:09:21,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:09:21,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:09:21,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:09:21,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:09:21,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:09:21,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:09:21,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:09:21,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:09:21,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:09:21,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:09:21,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:09:21,971 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:09:21,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:09:21,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:09:21,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:09:21,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:09:21,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:09:21,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:09:21,973 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:09:21,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:09:21,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:09:21,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:09:21,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:09:21,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:09:21,978 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:09:21,979 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:09:21,979 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:09:21,979 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:09:21,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:09:21,980 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:09:21,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:09:21,980 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:09:21,980 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:09:21,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:09:21,981 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:09:21,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:09:21,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:09:21,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:09:21,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:09:21,982 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:09:21,983 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:09:21,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:09:21,983 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:09:21,983 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:09:21,984 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_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/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 -> a68dfdc5231f91ed72bde1129b01e1dc58aa71eb [2019-11-26 02:09:22,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:09:22,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:09:22,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:09:22,326 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:09:22,327 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:09:22,327 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix052_tso.opt.i [2019-11-26 02:09:22,392 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/data/2e3894a55/33714054133949409d3b44486fb94567/FLAG505470dab [2019-11-26 02:09:22,858 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:09:22,859 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/sv-benchmarks/c/pthread-wmm/mix052_tso.opt.i [2019-11-26 02:09:22,873 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/data/2e3894a55/33714054133949409d3b44486fb94567/FLAG505470dab [2019-11-26 02:09:23,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/bin/ukojak/data/2e3894a55/33714054133949409d3b44486fb94567 [2019-11-26 02:09:23,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:09:23,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:09:23,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:09:23,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:09:23,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:09:23,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:23,240 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 02:09:23, skipping insertion in model container [2019-11-26 02:09:23,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:23,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:09:23,309 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:09:23,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:09:23,820 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:09:23,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:09:23,989 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:09:23,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23 WrapperNode [2019-11-26 02:09:23,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:09:23,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:09:23,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:09:23,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:09:24,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:24,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:24,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:09:24,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:09:24,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:09:24,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:09:24,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:24,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:24,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:24,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:24,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:24,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:24,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23" (1/1) ... [2019-11-26 02:09:24,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:09:24,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:09:24,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:09:24,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:09:24,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:09:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_68b1e6f6-9ac0-4be3-94ec-1f43e1dcb6f2/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 02:09:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:09:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:09:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:09:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:09:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:09:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:09:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:09:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:09:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:09:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:09:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:09:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:09:24,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:09:24,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:09:24,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:09:24,164 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 02:09:24,543 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 02:09:24,547 INFO L168 Benchmark]: Toolchain (without parser) took 1320.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -128.8 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:09:24,547 INFO L168 Benchmark]: CDTParser took 0.23 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 02:09:24,548 INFO L168 Benchmark]: CACSL2BoogieTranslator took 764.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:09:24,549 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:09:24,549 INFO L168 Benchmark]: Boogie Preprocessor took 41.96 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 02:09:24,550 INFO L168 Benchmark]: RCFGBuilder took 458.59 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: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:09:24,553 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 764.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 458.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...