./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.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_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/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 2672bd4099498cdd2348294e220d24e3e36b99f0 ............................................................................................................................................................................................... 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_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/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 2672bd4099498cdd2348294e220d24e3e36b99f0 ................................................................................................................................................................................................... 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 02:18:56,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:18:56,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:18:56,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:18:56,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:18:56,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:18:56,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:18:56,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:18:56,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:18:56,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:18:56,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:18:56,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:18:56,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:18:56,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:18:56,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:18:56,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:18:56,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:18:56,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:18:56,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:18:56,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:18:56,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:18:56,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:18:56,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:18:56,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:18:56,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:18:56,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:18:56,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:18:56,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:18:56,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:18:56,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:18:56,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:18:56,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:18:56,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:18:56,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:18:56,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:18:56,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:18:56,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:18:56,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:18:56,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:18:56,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:18:56,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:18:56,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:18:56,528 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:18:56,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:18:56,529 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:18:56,529 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:18:56,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:18:56,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:18:56,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:18:56,534 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:18:56,535 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:18:56,535 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:18:56,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:18:56,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:18:56,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:18:56,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:18:56,537 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:18:56,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:18:56,537 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:18:56,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:18:56,538 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:18:56,538 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:18:56,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:18:56,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:18:56,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:18:56,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:18:56,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:18:56,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:18:56,540 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:18:56,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:18:56,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:18:56,540 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_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/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 -> 2672bd4099498cdd2348294e220d24e3e36b99f0 [2019-11-26 02:18:56,701 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:18:56,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:18:56,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:18:56,716 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:18:56,716 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:18:56,717 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i [2019-11-26 02:18:56,766 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/data/218cac628/e4478fdb96544d87b39d93a93d6a25a0/FLAG9f2083340 [2019-11-26 02:18:57,266 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:18:57,267 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i [2019-11-26 02:18:57,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/data/218cac628/e4478fdb96544d87b39d93a93d6a25a0/FLAG9f2083340 [2019-11-26 02:18:57,567 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/data/218cac628/e4478fdb96544d87b39d93a93d6a25a0 [2019-11-26 02:18:57,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:18:57,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:18:57,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:18:57,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:18:57,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:18:57,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:18:57" (1/1) ... [2019-11-26 02:18:57,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7153e6dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:57, skipping insertion in model container [2019-11-26 02:18:57,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:18:57" (1/1) ... [2019-11-26 02:18:57,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:18:57,647 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:18:58,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:18:58,088 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:18:58,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:18:58,230 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:18:58,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58 WrapperNode [2019-11-26 02:18:58,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:18:58,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:18:58,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:18:58,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:18:58,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58" (1/1) ... [2019-11-26 02:18:58,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58" (1/1) ... [2019-11-26 02:18:58,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:18:58,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:18:58,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:18:58,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:18:58,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58" (1/1) ... [2019-11-26 02:18:58,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58" (1/1) ... [2019-11-26 02:18:58,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58" (1/1) ... [2019-11-26 02:18:58,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58" (1/1) ... [2019-11-26 02:18:58,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58" (1/1) ... [2019-11-26 02:18:58,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58" (1/1) ... [2019-11-26 02:18:58,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58" (1/1) ... [2019-11-26 02:18:58,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:18:58,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:18:58,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:18:58,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:18:58,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:18:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/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 02:18:58,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:18:58,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:18:58,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:18:58,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:18:58,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:18:58,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:18:58,431 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:18:58,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:18:58,431 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:18:58,432 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:18:58,432 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:18:58,432 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:18:58,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:18:58,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:18:58,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:18:58,434 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 02:18:58,703 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 02:18:58,706 INFO L168 Benchmark]: Toolchain (without parser) took 1135.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -120.1 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:18:58,707 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:18:58,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:18:58,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.97 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 02:18:58,709 INFO L168 Benchmark]: Boogie Preprocessor took 44.46 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 02:18:58,710 INFO L168 Benchmark]: RCFGBuilder took 336.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:18:58,713 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 659.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 336.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 02:19:00,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:19:00,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:19:00,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:19:00,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:19:00,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:19:00,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:19:00,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:19:00,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:19:00,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:19:00,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:19:00,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:19:00,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:19:00,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:19:00,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:19:00,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:19:00,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:19:00,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:19:00,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:19:00,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:19:00,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:19:00,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:19:00,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:19:00,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:19:00,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:19:00,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:19:00,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:19:00,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:19:00,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:19:00,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:19:00,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:19:00,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:19:00,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:19:00,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:19:00,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:19:00,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:19:00,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:19:00,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:19:00,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:19:00,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:19:00,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:19:00,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:19:00,674 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:19:00,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:19:00,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:19:00,676 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:19:00,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:19:00,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:19:00,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:19:00,677 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:19:00,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:19:00,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:19:00,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:19:00,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:19:00,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:19:00,679 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:19:00,679 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:19:00,679 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:19:00,680 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:19:00,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:19:00,680 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:19:00,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:19:00,681 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:19:00,681 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:19:00,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:19:00,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:19:00,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:19:00,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:19:00,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:19:00,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:19:00,682 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:19:00,683 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:19:00,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:19:00,683 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:19:00,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:19:00,684 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_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/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 -> 2672bd4099498cdd2348294e220d24e3e36b99f0 [2019-11-26 02:19:00,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:19:00,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:19:00,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:19:00,973 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:19:00,973 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:19:00,974 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i [2019-11-26 02:19:01,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/data/927c9bde9/ba406ba50a7745868b750f56a91a0cd6/FLAGc3b96432a [2019-11-26 02:19:01,546 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:19:01,547 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/sv-benchmarks/c/pthread-wmm/mix052_tso.oepc.i [2019-11-26 02:19:01,565 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/data/927c9bde9/ba406ba50a7745868b750f56a91a0cd6/FLAGc3b96432a [2019-11-26 02:19:01,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/bin/ukojak/data/927c9bde9/ba406ba50a7745868b750f56a91a0cd6 [2019-11-26 02:19:01,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:19:01,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:19:01,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:19:01,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:19:01,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:19:01,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:19:01" (1/1) ... [2019-11-26 02:19:01,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d0a36e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:01, skipping insertion in model container [2019-11-26 02:19:01,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:19:01" (1/1) ... [2019-11-26 02:19:01,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:19:01,921 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:19:02,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:19:02,415 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:19:02,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:19:02,565 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:19:02,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02 WrapperNode [2019-11-26 02:19:02,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:19:02,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:19:02,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:19:02,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:19:02,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02" (1/1) ... [2019-11-26 02:19:02,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02" (1/1) ... [2019-11-26 02:19:02,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:19:02,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:19:02,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:19:02,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:19:02,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02" (1/1) ... [2019-11-26 02:19:02,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02" (1/1) ... [2019-11-26 02:19:02,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02" (1/1) ... [2019-11-26 02:19:02,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02" (1/1) ... [2019-11-26 02:19:02,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02" (1/1) ... [2019-11-26 02:19:02,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02" (1/1) ... [2019-11-26 02:19:02,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02" (1/1) ... [2019-11-26 02:19:02,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:19:02,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:19:02,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:19:02,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:19:02,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:19:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c8ee3917-5ab2-4f80-a0f9-c455cf0b84ae/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 02:19:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:19:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:19:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:19:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:19:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:19:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:19:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:19:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:19:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:19:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:19:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:19:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:19:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:19:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:19:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:19:02,714 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 02:19:03,014 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 02:19:03,019 INFO L168 Benchmark]: Toolchain (without parser) took 1172.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:19:03,019 INFO L168 Benchmark]: CDTParser took 0.19 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 02:19:03,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 721.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -159.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:19:03,021 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:19:03,021 INFO L168 Benchmark]: Boogie Preprocessor took 37.66 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 02:19:03,022 INFO L168 Benchmark]: RCFGBuilder took 357.51 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:19:03,025 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 721.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -159.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 357.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...