./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/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 9fb6f3e9b2755aa0d36325c0f66dcbfe056b5a2b ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/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 9fb6f3e9b2755aa0d36325c0f66dcbfe056b5a2b .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:29,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:29,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:29,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:29,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:29,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:29,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:29,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:29,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:29,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:29,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:29,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:29,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:29,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:29,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:29,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:29,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:29,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:29,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:29,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:29,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:29,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:29,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:29,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:29,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:29,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:29,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:29,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:29,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:29,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:29,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:29,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:29,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:29,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:29,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:29,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:29,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:29,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:29,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:29,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:29,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:29,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:29,537 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:29,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:29,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:29,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:29,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:29,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:29,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:29,539 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:29,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:29,539 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:29,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:29,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:29,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:29,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:29,540 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:29,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:29,540 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:29,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:29,541 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:29,541 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:29,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:29,541 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:29,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:29,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:29,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:29,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:29,543 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:29,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:29,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:29,543 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/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 -> 9fb6f3e9b2755aa0d36325c0f66dcbfe056b5a2b [2019-10-22 10:16:29,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:29,591 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:29,594 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:29,596 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:29,596 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:29,597 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_pso.opt.i [2019-10-22 10:16:29,640 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/data/ca8ff1a5e/4c08b96fe53849e39e6b3cd45734743e/FLAGaa6159f38 [2019-10-22 10:16:30,168 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:30,171 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/sv-benchmarks/c/pthread-wmm/mix011_pso.opt.i [2019-10-22 10:16:30,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/data/ca8ff1a5e/4c08b96fe53849e39e6b3cd45734743e/FLAGaa6159f38 [2019-10-22 10:16:30,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/data/ca8ff1a5e/4c08b96fe53849e39e6b3cd45734743e [2019-10-22 10:16:30,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:30,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:30,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:30,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:30,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:30,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:30" (1/1) ... [2019-10-22 10:16:30,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a3561c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:30, skipping insertion in model container [2019-10-22 10:16:30,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:30" (1/1) ... [2019-10-22 10:16:30,643 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:30,696 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:31,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:31,216 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:31,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:31,356 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:31,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31 WrapperNode [2019-10-22 10:16:31,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:31,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:31,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:31,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:31,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31" (1/1) ... [2019-10-22 10:16:31,385 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31" (1/1) ... [2019-10-22 10:16:31,411 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:31,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:31,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:31,412 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:31,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31" (1/1) ... [2019-10-22 10:16:31,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31" (1/1) ... [2019-10-22 10:16:31,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31" (1/1) ... [2019-10-22 10:16:31,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31" (1/1) ... [2019-10-22 10:16:31,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31" (1/1) ... [2019-10-22 10:16:31,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31" (1/1) ... [2019-10-22 10:16:31,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31" (1/1) ... [2019-10-22 10:16:31,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:31,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:31,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:31,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:31,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:31,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:31,510 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:31,888 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:16:31,893 INFO L168 Benchmark]: Toolchain (without parser) took 1265.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -113.1 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:31,895 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:31,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 729.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -151.6 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:31,896 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:31,896 INFO L168 Benchmark]: Boogie Preprocessor took 36.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:31,897 INFO L168 Benchmark]: RCFGBuilder took 443.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:31,901 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 729.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -151.6 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 443.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:33,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:33,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:33,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:33,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:33,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:33,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:33,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:33,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:33,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:33,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:33,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:33,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:33,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:33,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:33,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:33,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:33,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:33,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:33,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:33,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:33,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:33,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:33,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:33,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:33,922 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:33,922 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:33,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:33,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:33,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:33,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:33,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:33,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:33,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:33,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:33,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:33,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:33,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:33,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:33,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:33,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:33,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:33,941 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:33,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:33,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:33,942 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:33,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:33,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:33,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:33,943 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:33,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:33,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:33,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:33,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:33,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:33,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:33,944 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:33,944 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:33,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:33,944 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:33,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:33,944 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:33,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:33,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:33,945 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:33,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:33,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:33,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:33,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:33,946 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:33,946 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:33,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:33,947 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:33,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:33,947 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/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 -> 9fb6f3e9b2755aa0d36325c0f66dcbfe056b5a2b [2019-10-22 10:16:33,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:33,982 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:33,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:33,987 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:33,987 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:33,988 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_pso.opt.i [2019-10-22 10:16:34,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/data/1ed189625/809878e18ced43949639610ceb20044a/FLAG12cef3c7b [2019-10-22 10:16:34,489 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:34,490 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/sv-benchmarks/c/pthread-wmm/mix011_pso.opt.i [2019-10-22 10:16:34,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/data/1ed189625/809878e18ced43949639610ceb20044a/FLAG12cef3c7b [2019-10-22 10:16:34,848 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/data/1ed189625/809878e18ced43949639610ceb20044a [2019-10-22 10:16:34,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:34,851 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:34,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:34,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:34,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:34,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:34" (1/1) ... [2019-10-22 10:16:34,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb6a42b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:34, skipping insertion in model container [2019-10-22 10:16:34,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:34" (1/1) ... [2019-10-22 10:16:34,865 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:34,915 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:35,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:35,374 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:35,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:35,508 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:35,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35 WrapperNode [2019-10-22 10:16:35,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:35,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:35,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:35,512 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:35,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:35,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:35,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:35,573 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:35,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:35,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:35,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:35,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:35,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52bad655-6462-4f14-ab22-efb80f3b48b6/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:35,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:35,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:35,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:35,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:35,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:35,668 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:35,980 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:16:35,985 INFO L168 Benchmark]: Toolchain (without parser) took 1132.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -151.3 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:35,985 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:35,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -189.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:35,987 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.05 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. [2019-10-22 10:16:35,987 INFO L168 Benchmark]: Boogie Preprocessor took 35.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:35,987 INFO L168 Benchmark]: RCFGBuilder took 374.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:35,994 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 659.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -189.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 374.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...