./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix056_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/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 01a2d2a86964760e28ea31d301e2441385016406 ............................................................................................................................................................................................... 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_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/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 01a2d2a86964760e28ea31d301e2441385016406 ................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 23:13:14,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:13:14,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:13:14,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:13:14,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:13:14,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:13:14,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:13:14,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:13:14,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:13:14,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:13:14,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:13:14,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:13:14,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:13:14,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:13:14,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:13:14,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:13:14,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:13:14,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:13:14,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:13:14,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:13:14,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:13:14,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:13:14,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:13:14,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:13:14,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:13:14,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:13:14,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:13:14,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:13:14,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:13:14,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:13:14,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:13:14,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:13:14,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:13:14,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:13:14,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:13:14,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:13:14,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:13:14,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:13:14,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:13:14,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:13:14,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:13:14,529 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 23:13:14,541 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:13:14,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:13:14,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:13:14,542 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:13:14,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:13:14,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:13:14,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:13:14,543 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:13:14,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:13:14,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:13:14,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:13:14,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:13:14,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:13:14,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:13:14,545 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:13:14,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:13:14,545 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:13:14,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:13:14,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:13:14,546 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:13:14,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:13:14,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:13:14,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:13:14,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:13:14,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:13:14,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:13:14,547 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:13:14,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:13:14,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:13:14,547 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_8bcd1472-c146-4c8f-9252-5ce1787fcde8/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 -> 01a2d2a86964760e28ea31d301e2441385016406 [2019-12-01 23:13:14,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:13:14,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:13:14,669 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:13:14,670 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:13:14,671 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:13:14,671 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix056_pso.opt.i [2019-12-01 23:13:14,711 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/data/0521140af/52c2a99537274aa4a4327389f9f23c50/FLAG77d2cd001 [2019-12-01 23:13:15,105 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:13:15,105 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/sv-benchmarks/c/pthread-wmm/mix056_pso.opt.i [2019-12-01 23:13:15,118 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/data/0521140af/52c2a99537274aa4a4327389f9f23c50/FLAG77d2cd001 [2019-12-01 23:13:15,127 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/data/0521140af/52c2a99537274aa4a4327389f9f23c50 [2019-12-01 23:13:15,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:13:15,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:13:15,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:13:15,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:13:15,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:13:15,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25138a46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15, skipping insertion in model container [2019-12-01 23:13:15,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:13:15,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:13:15,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:13:15,446 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:13:15,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:13:15,532 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:13:15,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15 WrapperNode [2019-12-01 23:13:15,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:13:15,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:13:15,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:13:15,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:13:15,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:13:15,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:13:15,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:13:15,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:13:15,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15" (1/1) ... [2019-12-01 23:13:15,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:13:15,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:13:15,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:13:15,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:13:15,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/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 [2019-12-01 23:13:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 23:13:15,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 23:13:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 23:13:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 23:13:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:13:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:13:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 23:13:15,637 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 23:13:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 23:13:15,637 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 23:13:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 23:13:15,637 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 23:13:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 23:13:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:13:15,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:13:15,638 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:13:15,791 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 23:13:15,794 INFO L168 Benchmark]: Toolchain (without parser) took 663.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -151.3 MB). Peak memory consumption was 177.3 kB. Max. memory is 11.5 GB. [2019-12-01 23:13:15,794 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:13:15,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-01 23:13:15,796 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.85 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. [2019-12-01 23:13:15,796 INFO L168 Benchmark]: Boogie Preprocessor took 23.78 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. [2019-12-01 23:13:15,797 INFO L168 Benchmark]: RCFGBuilder took 196.55 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: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:13:15,799 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 401.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 196.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 23:13:17,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:13:17,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:13:17,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:13:17,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:13:17,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:13:17,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:13:17,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:13:17,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:13:17,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:13:17,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:13:17,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:13:17,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:13:17,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:13:17,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:13:17,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:13:17,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:13:17,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:13:17,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:13:17,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:13:17,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:13:17,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:13:17,244 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:13:17,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:13:17,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:13:17,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:13:17,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:13:17,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:13:17,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:13:17,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:13:17,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:13:17,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:13:17,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:13:17,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:13:17,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:13:17,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:13:17,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:13:17,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:13:17,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:13:17,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:13:17,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:13:17,256 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 23:13:17,268 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:13:17,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:13:17,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:13:17,269 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:13:17,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:13:17,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:13:17,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:13:17,269 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:13:17,270 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:13:17,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:13:17,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:13:17,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:13:17,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:13:17,270 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:13:17,271 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:13:17,271 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:13:17,271 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:13:17,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:13:17,271 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:13:17,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:13:17,271 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:13:17,272 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:13:17,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:13:17,272 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:13:17,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:13:17,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:13:17,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:13:17,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:13:17,273 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:13:17,273 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:13:17,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:13:17,273 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:13:17,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:13:17,273 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_8bcd1472-c146-4c8f-9252-5ce1787fcde8/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 -> 01a2d2a86964760e28ea31d301e2441385016406 [2019-12-01 23:13:17,446 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:13:17,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:13:17,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:13:17,460 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:13:17,460 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:13:17,461 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix056_pso.opt.i [2019-12-01 23:13:17,500 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/data/b58b0970d/3f0058ef75314b9cbb36105d2ed2b952/FLAG0af53d4f7 [2019-12-01 23:13:17,906 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:13:17,906 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/sv-benchmarks/c/pthread-wmm/mix056_pso.opt.i [2019-12-01 23:13:17,917 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/data/b58b0970d/3f0058ef75314b9cbb36105d2ed2b952/FLAG0af53d4f7 [2019-12-01 23:13:18,261 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/bin/ukojak/data/b58b0970d/3f0058ef75314b9cbb36105d2ed2b952 [2019-12-01 23:13:18,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:13:18,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:13:18,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:13:18,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:13:18,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:13:18,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60cb4662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18, skipping insertion in model container [2019-12-01 23:13:18,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:13:18,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:13:18,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:13:18,546 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:13:18,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:13:18,636 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:13:18,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18 WrapperNode [2019-12-01 23:13:18,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:13:18,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:13:18,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:13:18,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:13:18,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,657 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:13:18,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:13:18,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:13:18,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:13:18,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18" (1/1) ... [2019-12-01 23:13:18,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:13:18,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:13:18,705 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:13:18,705 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:13:18,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8bcd1472-c146-4c8f-9252-5ce1787fcde8/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 [2019-12-01 23:13:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 23:13:18,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 23:13:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 23:13:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:13:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:13:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 23:13:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 23:13:18,748 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 23:13:18,748 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 23:13:18,749 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 23:13:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 23:13:18,749 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 23:13:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 23:13:18,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:13:18,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:13:18,750 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:13:18,919 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 23:13:18,922 INFO L168 Benchmark]: Toolchain (without parser) took 658.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -110.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:13:18,923 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:13:18,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-12-01 23:13:18,924 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.50 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 23:13:18,924 INFO L168 Benchmark]: Boogie Preprocessor took 28.80 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. [2019-12-01 23:13:18,924 INFO L168 Benchmark]: RCFGBuilder took 215.47 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: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:13:18,926 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 372.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 215.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...