./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix007_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/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 cd163bdf700420a1b02330481772d80c4d045d66 ................................................................................................................................................................................................. 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_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/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 cd163bdf700420a1b02330481772d80c4d045d66 .................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 03:15:25,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:15:25,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:15:25,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:15:25,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:15:25,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:15:25,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:15:25,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:15:25,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:15:25,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:15:25,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:15:25,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:15:25,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:15:25,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:15:25,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:15:25,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:15:25,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:15:25,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:15:25,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:15:25,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:15:25,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:15:25,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:15:25,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:15:25,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:15:25,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:15:25,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:15:25,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:15:25,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:15:25,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:15:25,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:15:25,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:15:25,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:15:25,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:15:25,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:15:25,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:15:25,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:15:25,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:15:25,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:15:25,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:15:25,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:15:25,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:15:25,312 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:15:25,325 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:15:25,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:15:25,326 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:15:25,326 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:15:25,327 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:15:25,327 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:15:25,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:15:25,327 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:15:25,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:15:25,328 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:15:25,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:15:25,328 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:15:25,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:15:25,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:15:25,329 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:15:25,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:15:25,329 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:15:25,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:15:25,330 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:15:25,330 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:15:25,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:15:25,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:15:25,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:15:25,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:15:25,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:15:25,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:15:25,331 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:15:25,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:15:25,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:15:25,332 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_9ced4aaa-e24e-454d-9c65-0f4401033f17/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 -> cd163bdf700420a1b02330481772d80c4d045d66 [2019-11-20 03:15:25,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:15:25,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:15:25,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:15:25,496 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:15:25,496 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:15:25,497 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix007_power.oepc.i [2019-11-20 03:15:25,557 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/data/b6805bf69/9813424ed3d9444ead101ec93871c462/FLAG8d65aaa7f [2019-11-20 03:15:26,018 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:15:26,018 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/sv-benchmarks/c/pthread-wmm/mix007_power.oepc.i [2019-11-20 03:15:26,034 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/data/b6805bf69/9813424ed3d9444ead101ec93871c462/FLAG8d65aaa7f [2019-11-20 03:15:26,363 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/data/b6805bf69/9813424ed3d9444ead101ec93871c462 [2019-11-20 03:15:26,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:15:26,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:15:26,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:15:26,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:15:26,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:15:26,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:15:26" (1/1) ... [2019-11-20 03:15:26,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c2e6d10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:26, skipping insertion in model container [2019-11-20 03:15:26,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:15:26" (1/1) ... [2019-11-20 03:15:26,392 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:15:26,466 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:15:27,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:15:27,074 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:15:27,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:15:27,274 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:15:27,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27 WrapperNode [2019-11-20 03:15:27,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:15:27,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:15:27,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:15:27,277 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:15:27,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27" (1/1) ... [2019-11-20 03:15:27,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27" (1/1) ... [2019-11-20 03:15:27,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:15:27,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:15:27,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:15:27,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:15:27,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27" (1/1) ... [2019-11-20 03:15:27,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27" (1/1) ... [2019-11-20 03:15:27,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27" (1/1) ... [2019-11-20 03:15:27,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27" (1/1) ... [2019-11-20 03:15:27,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27" (1/1) ... [2019-11-20 03:15:27,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27" (1/1) ... [2019-11-20 03:15:27,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27" (1/1) ... [2019-11-20 03:15:27,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:15:27,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:15:27,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:15:27,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:15:27,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/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 [2019-11-20 03:15:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:15:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:15:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:15:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:15:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:15:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:15:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:15:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:15:27,518 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:15:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:15:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:15:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:15:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 03:15:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 03:15:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:15:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:15:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:15:27,523 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:15:27,818 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 03:15:27,824 INFO L168 Benchmark]: Toolchain (without parser) took 1455.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -187.1 MB). Peak memory consumption was 616.8 kB. Max. memory is 11.5 GB. [2019-11-20 03:15:27,826 INFO L168 Benchmark]: CDTParser took 0.28 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. [2019-11-20 03:15:27,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 907.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.7 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -209.4 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:15:27,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:15:27,830 INFO L168 Benchmark]: Boogie Preprocessor took 80.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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. [2019-11-20 03:15:27,831 INFO L168 Benchmark]: RCFGBuilder took 376.38 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:15:27,834 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 907.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.7 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -209.4 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 80.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 376.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:15:29,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:15:29,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:15:29,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:15:29,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:15:29,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:15:29,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:15:29,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:15:29,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:15:29,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:15:29,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:15:29,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:15:29,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:15:29,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:15:29,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:15:29,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:15:29,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:15:29,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:15:29,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:15:29,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:15:29,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:15:29,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:15:29,778 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:15:29,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:15:29,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:15:29,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:15:29,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:15:29,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:15:29,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:15:29,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:15:29,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:15:29,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:15:29,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:15:29,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:15:29,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:15:29,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:15:29,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:15:29,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:15:29,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:15:29,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:15:29,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:15:29,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:15:29,830 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:15:29,831 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:15:29,833 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:15:29,834 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:15:29,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:15:29,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:15:29,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:15:29,836 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:15:29,836 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:15:29,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:15:29,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:15:29,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:15:29,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:15:29,839 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:15:29,839 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:15:29,839 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:15:29,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:15:29,840 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:15:29,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:15:29,841 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:15:29,841 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:15:29,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:15:29,842 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:15:29,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:15:29,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:15:29,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:15:29,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:15:29,843 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:15:29,844 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:15:29,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:15:29,844 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:15:29,845 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:15:29,845 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_9ced4aaa-e24e-454d-9c65-0f4401033f17/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 -> cd163bdf700420a1b02330481772d80c4d045d66 [2019-11-20 03:15:30,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:15:30,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:15:30,165 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:15:30,167 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:15:30,167 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:15:30,168 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix007_power.oepc.i [2019-11-20 03:15:30,231 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/data/d46ff89f5/9dc7a37b16594b9e9356111515ae28d6/FLAG14450dfce [2019-11-20 03:15:30,685 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:15:30,685 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/sv-benchmarks/c/pthread-wmm/mix007_power.oepc.i [2019-11-20 03:15:30,717 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/data/d46ff89f5/9dc7a37b16594b9e9356111515ae28d6/FLAG14450dfce [2019-11-20 03:15:30,960 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/bin/ukojak/data/d46ff89f5/9dc7a37b16594b9e9356111515ae28d6 [2019-11-20 03:15:30,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:15:30,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:15:30,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:15:30,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:15:30,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:15:30,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:15:30" (1/1) ... [2019-11-20 03:15:30,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325e6dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:30, skipping insertion in model container [2019-11-20 03:15:30,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:15:30" (1/1) ... [2019-11-20 03:15:30,979 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:15:31,028 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:15:31,511 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:15:31,536 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:15:31,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:15:31,749 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:15:31,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31 WrapperNode [2019-11-20 03:15:31,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:15:31,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:15:31,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:15:31,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:15:31,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31" (1/1) ... [2019-11-20 03:15:31,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31" (1/1) ... [2019-11-20 03:15:31,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:15:31,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:15:31,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:15:31,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:15:31,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31" (1/1) ... [2019-11-20 03:15:31,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31" (1/1) ... [2019-11-20 03:15:31,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31" (1/1) ... [2019-11-20 03:15:31,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31" (1/1) ... [2019-11-20 03:15:31,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31" (1/1) ... [2019-11-20 03:15:31,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31" (1/1) ... [2019-11-20 03:15:31,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31" (1/1) ... [2019-11-20 03:15:31,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:15:31,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:15:31,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:15:31,858 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:15:31,859 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:15:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9ced4aaa-e24e-454d-9c65-0f4401033f17/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 [2019-11-20 03:15:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:15:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:15:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:15:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:15:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:15:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:15:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:15:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:15:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:15:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:15:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:15:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:15:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 03:15:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 03:15:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:15:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:15:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:15:31,936 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:15:32,105 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 03:15:32,110 INFO L168 Benchmark]: Toolchain (without parser) took 1145.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -134.5 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:15:32,110 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-20 03:15:32,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 787.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -159.5 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:15:32,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:15:32,128 INFO L168 Benchmark]: Boogie Preprocessor took 44.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:15:32,129 INFO L168 Benchmark]: RCFGBuilder took 250.26 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:15:32,132 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 787.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -159.5 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 250.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...