./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.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_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/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 f97215b77a1bd7df71e4ae7d3185ce4378ba6f6b ............................................................................................................................................................................................... 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_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/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 f97215b77a1bd7df71e4ae7d3185ce4378ba6f6b .................................................................................................................................................................................................. 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 07:16:14,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:16:14,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:16:14,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:16:14,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:16:14,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:16:14,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:16:14,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:16:14,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:16:14,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:16:14,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:16:14,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:16:14,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:16:14,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:16:14,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:16:14,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:16:14,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:16:14,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:16:14,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:16:14,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:16:14,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:16:14,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:16:14,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:16:14,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:16:14,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:16:14,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:16:14,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:16:14,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:16:14,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:16:14,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:16:14,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:16:14,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:16:14,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:16:14,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:16:14,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:16:14,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:16:14,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:16:14,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:16:14,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:16:14,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:16:14,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:16:14,437 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:16:14,452 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:16:14,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:16:14,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:16:14,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:16:14,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:16:14,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:16:14,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:16:14,455 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:16:14,455 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:16:14,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:16:14,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:16:14,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:16:14,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:16:14,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:16:14,457 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:16:14,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:16:14,457 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:16:14,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:16:14,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:16:14,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:16:14,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:16:14,459 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:16:14,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:16:14,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:16:14,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:16:14,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:16:14,460 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:16:14,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:16:14,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:16:14,460 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_baa1b83e-5bee-46bb-8c64-7438d4019e51/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 -> f97215b77a1bd7df71e4ae7d3185ce4378ba6f6b [2019-11-20 07:16:14,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:16:14,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:16:14,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:16:14,630 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:16:14,631 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:16:14,631 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i [2019-11-20 07:16:14,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/data/b570eefe1/c2d42459b495483bbf86db9fe6be1457/FLAG46b3d484f [2019-11-20 07:16:15,219 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:16:15,219 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i [2019-11-20 07:16:15,247 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/data/b570eefe1/c2d42459b495483bbf86db9fe6be1457/FLAG46b3d484f [2019-11-20 07:16:15,470 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/data/b570eefe1/c2d42459b495483bbf86db9fe6be1457 [2019-11-20 07:16:15,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:16:15,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:16:15,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:16:15,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:16:15,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:16:15,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:16:15" (1/1) ... [2019-11-20 07:16:15,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e10742b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:15, skipping insertion in model container [2019-11-20 07:16:15,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:16:15" (1/1) ... [2019-11-20 07:16:15,486 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:16:15,540 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:16:15,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:16:15,989 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:16:16,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:16:16,117 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:16:16,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16 WrapperNode [2019-11-20 07:16:16,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:16:16,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:16:16,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:16:16,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:16:16,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16" (1/1) ... [2019-11-20 07:16:16,149 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16" (1/1) ... [2019-11-20 07:16:16,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:16:16,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:16:16,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:16:16,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:16:16,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16" (1/1) ... [2019-11-20 07:16:16,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16" (1/1) ... [2019-11-20 07:16:16,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16" (1/1) ... [2019-11-20 07:16:16,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16" (1/1) ... [2019-11-20 07:16:16,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16" (1/1) ... [2019-11-20 07:16:16,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16" (1/1) ... [2019-11-20 07:16:16,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16" (1/1) ... [2019-11-20 07:16:16,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:16:16,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:16:16,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:16:16,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:16:16,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/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 07:16:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:16:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:16:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:16:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:16:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:16:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:16:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:16:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:16:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:16:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:16:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:16:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:16:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:16:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:16:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:16:16,297 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 07:16:16,678 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 07:16:16,682 INFO L168 Benchmark]: Toolchain (without parser) took 1207.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 940.7 MB in the beginning and 1.0 GB in the end (delta: -79.8 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:16:16,682 INFO L168 Benchmark]: CDTParser took 0.17 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 07:16:16,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -125.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:16:16,684 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:16:16,684 INFO L168 Benchmark]: Boogie Preprocessor took 46.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:16:16,685 INFO L168 Benchmark]: RCFGBuilder took 457.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:16:16,688 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 644.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -125.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 457.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 07:16:18,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:16:18,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:16:18,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:16:18,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:16:18,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:16:18,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:16:18,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:16:18,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:16:18,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:16:18,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:16:18,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:16:18,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:16:18,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:16:18,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:16:18,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:16:18,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:16:18,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:16:18,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:16:18,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:16:18,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:16:18,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:16:18,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:16:18,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:16:18,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:16:18,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:16:18,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:16:18,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:16:18,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:16:18,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:16:18,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:16:18,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:16:18,744 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:16:18,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:16:18,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:16:18,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:16:18,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:16:18,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:16:18,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:16:18,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:16:18,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:16:18,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:16:18,775 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:16:18,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:16:18,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:16:18,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:16:18,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:16:18,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:16:18,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:16:18,787 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:16:18,788 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:16:18,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:16:18,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:16:18,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:16:18,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:16:18,789 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:16:18,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:16:18,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:16:18,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:16:18,791 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:16:18,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:16:18,791 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:16:18,791 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:16:18,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:16:18,792 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:16:18,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:16:18,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:16:18,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:16:18,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:16:18,793 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:16:18,794 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:16:18,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:16:18,794 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:16:18,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:16:18,795 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_baa1b83e-5bee-46bb-8c64-7438d4019e51/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 -> f97215b77a1bd7df71e4ae7d3185ce4378ba6f6b [2019-11-20 07:16:19,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:16:19,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:16:19,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:16:19,078 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:16:19,078 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:16:19,079 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i [2019-11-20 07:16:19,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/data/f60daaac0/bbafac8f5d75449db85664f610075bc8/FLAG7e7234551 [2019-11-20 07:16:19,603 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:16:19,604 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.1.i [2019-11-20 07:16:19,632 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/data/f60daaac0/bbafac8f5d75449db85664f610075bc8/FLAG7e7234551 [2019-11-20 07:16:19,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/bin/ukojak/data/f60daaac0/bbafac8f5d75449db85664f610075bc8 [2019-11-20 07:16:19,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:16:19,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:16:19,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:16:19,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:16:19,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:16:19,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:16:19" (1/1) ... [2019-11-20 07:16:19,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@421571f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:19, skipping insertion in model container [2019-11-20 07:16:19,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:16:19" (1/1) ... [2019-11-20 07:16:19,976 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:16:20,026 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:16:20,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:16:20,510 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:16:20,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:16:20,653 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:16:20,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20 WrapperNode [2019-11-20 07:16:20,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:16:20,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:16:20,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:16:20,656 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:16:20,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20" (1/1) ... [2019-11-20 07:16:20,688 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20" (1/1) ... [2019-11-20 07:16:20,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:16:20,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:16:20,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:16:20,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:16:20,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20" (1/1) ... [2019-11-20 07:16:20,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20" (1/1) ... [2019-11-20 07:16:20,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20" (1/1) ... [2019-11-20 07:16:20,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20" (1/1) ... [2019-11-20 07:16:20,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20" (1/1) ... [2019-11-20 07:16:20,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20" (1/1) ... [2019-11-20 07:16:20,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20" (1/1) ... [2019-11-20 07:16:20,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:16:20,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:16:20,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:16:20,758 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:16:20,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:16:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_baa1b83e-5bee-46bb-8c64-7438d4019e51/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 07:16:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:16:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:16:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:16:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:16:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:16:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:16:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:16:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:16:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:16:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:16:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:16:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:16:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:16:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:16:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:16:20,833 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 07:16:21,287 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 07:16:21,292 INFO L168 Benchmark]: Toolchain (without parser) took 1329.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -134.6 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:16:21,292 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:16:21,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -171.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:16:21,294 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.04 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 07:16:21,294 INFO L168 Benchmark]: Boogie Preprocessor took 43.92 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 07:16:21,295 INFO L168 Benchmark]: RCFGBuilder took 532.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:16:21,298 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 692.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -171.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 532.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...