./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/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 aaadaa430afe319284ad2cc35ebb4ad15d10acd1 ................................................................................................................................................................................................. 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_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/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 aaadaa430afe319284ad2cc35ebb4ad15d10acd1 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:52:54,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:52:54,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:52:54,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:52:54,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:52:54,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:52:54,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:52:54,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:52:54,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:52:54,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:52:54,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:52:54,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:52:54,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:52:54,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:52:54,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:52:54,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:52:54,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:52:54,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:52:54,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:52:54,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:52:54,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:52:54,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:52:54,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:52:54,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:52:54,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:52:54,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:52:54,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:52:54,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:52:54,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:52:54,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:52:54,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:52:54,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:52:54,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:52:54,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:52:54,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:52:54,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:52:54,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:52:54,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:52:54,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:52:54,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:52:54,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:52:54,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:52:54,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:52:54,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:52:54,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:52:54,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:52:54,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:52:54,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:52:54,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:52:54,304 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:52:54,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:52:54,304 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:52:54,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:52:54,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:52:54,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:52:54,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:52:54,305 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:52:54,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:52:54,305 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:52:54,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:52:54,306 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:52:54,306 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:52:54,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:52:54,306 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:52:54,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:54,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:52:54,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:52:54,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:52:54,307 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:52:54,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:52:54,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:52:54,308 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_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/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 -> aaadaa430afe319284ad2cc35ebb4ad15d10acd1 [2019-11-26 02:52:54,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:52:54,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:52:54,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:52:54,494 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:52:54,495 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:52:54,496 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix036_power.opt.i [2019-11-26 02:52:54,557 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/data/080f394f1/5017470de687428eaa384a0005085c26/FLAG1afb145d7 [2019-11-26 02:52:55,022 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:52:55,023 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/sv-benchmarks/c/pthread-wmm/mix036_power.opt.i [2019-11-26 02:52:55,036 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/data/080f394f1/5017470de687428eaa384a0005085c26/FLAG1afb145d7 [2019-11-26 02:52:55,516 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/data/080f394f1/5017470de687428eaa384a0005085c26 [2019-11-26 02:52:55,518 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:52:55,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:52:55,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:55,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:52:55,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:52:55,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:55" (1/1) ... [2019-11-26 02:52:55,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ccfaa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:55, skipping insertion in model container [2019-11-26 02:52:55,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:55" (1/1) ... [2019-11-26 02:52:55,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:52:55,606 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:52:56,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:56,145 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:52:56,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:56,279 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:52:56,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56 WrapperNode [2019-11-26 02:52:56,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:56,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:56,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:52:56,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:52:56,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56" (1/1) ... [2019-11-26 02:52:56,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56" (1/1) ... [2019-11-26 02:52:56,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:56,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:52:56,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:52:56,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:52:56,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56" (1/1) ... [2019-11-26 02:52:56,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56" (1/1) ... [2019-11-26 02:52:56,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56" (1/1) ... [2019-11-26 02:52:56,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56" (1/1) ... [2019-11-26 02:52:56,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56" (1/1) ... [2019-11-26 02:52:56,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56" (1/1) ... [2019-11-26 02:52:56,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56" (1/1) ... [2019-11-26 02:52:56,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:52:56,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:52:56,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:52:56,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:52:56,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:52:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:52:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:52:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:52:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:52:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:52:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:52:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:52:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:52:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:52:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:52:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:52:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:52:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:52:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:52:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:52:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:52:56,494 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:52:56,902 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:52:56,906 INFO L168 Benchmark]: Toolchain (without parser) took 1386.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -99.9 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:56,907 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:52:56,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 759.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:56,908 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:56,908 INFO L168 Benchmark]: Boogie Preprocessor took 63.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:52:56,909 INFO L168 Benchmark]: RCFGBuilder took 487.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:56,912 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 759.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -143.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 487.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:52:58,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:52:58,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:52:58,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:52:58,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:52:58,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:52:58,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:52:58,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:52:58,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:52:58,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:52:58,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:52:58,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:52:58,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:52:58,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:52:58,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:52:58,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:52:58,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:52:58,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:52:58,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:52:58,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:52:58,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:52:58,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:52:58,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:52:58,698 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:52:58,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:52:58,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:52:58,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:52:58,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:52:58,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:52:58,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:52:58,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:52:58,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:52:58,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:52:58,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:52:58,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:52:58,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:52:58,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:52:58,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:52:58,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:52:58,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:52:58,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:52:58,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:52:58,725 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:52:58,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:52:58,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:52:58,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:52:58,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:52:58,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:52:58,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:52:58,728 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:52:58,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:52:58,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:52:58,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:52:58,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:52:58,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:52:58,729 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:52:58,730 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:52:58,730 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:52:58,730 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:52:58,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:52:58,731 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:52:58,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:52:58,731 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:52:58,731 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:52:58,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:52:58,732 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:52:58,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:58,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:52:58,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:52:58,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:52:58,733 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:52:58,733 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:52:58,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:52:58,734 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:52:58,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:52:58,734 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_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/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 -> aaadaa430afe319284ad2cc35ebb4ad15d10acd1 [2019-11-26 02:52:59,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:52:59,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:52:59,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:52:59,017 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:52:59,017 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:52:59,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix036_power.opt.i [2019-11-26 02:52:59,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/data/72a96907a/f6a71e6453464b24a1924929eeb22bb0/FLAG07850ae00 [2019-11-26 02:52:59,583 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:52:59,587 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/sv-benchmarks/c/pthread-wmm/mix036_power.opt.i [2019-11-26 02:52:59,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/data/72a96907a/f6a71e6453464b24a1924929eeb22bb0/FLAG07850ae00 [2019-11-26 02:53:00,088 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/data/72a96907a/f6a71e6453464b24a1924929eeb22bb0 [2019-11-26 02:53:00,091 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:53:00,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:53:00,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:53:00,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:53:00,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:53:00,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@529a66bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00, skipping insertion in model container [2019-11-26 02:53:00,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:53:00,163 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:53:00,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:53:00,687 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:53:00,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:53:00,851 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:53:00,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00 WrapperNode [2019-11-26 02:53:00,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:53:00,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:53:00,854 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:53:00,854 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:53:00,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:53:00,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:53:00,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:53:00,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:53:00,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00" (1/1) ... [2019-11-26 02:53:00,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:53:00,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:53:00,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:53:00,952 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:53:00,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:53:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e03ec6d-940b-44e2-b174-ad9d5e4b2327/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:53:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:53:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:53:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:53:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:53:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:53:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:53:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:53:01,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:53:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:53:01,010 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:53:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:53:01,010 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:53:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:53:01,011 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:53:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:53:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:53:01,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:53:01,014 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:53:01,434 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:53:01,439 INFO L168 Benchmark]: Toolchain (without parser) took 1346.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -127.9 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:53:01,439 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:53:01,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:53:01,440 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.61 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:53:01,441 INFO L168 Benchmark]: Boogie Preprocessor took 45.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:53:01,441 INFO L168 Benchmark]: RCFGBuilder took 485.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:53:01,448 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 760.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -170.7 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 485.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...