./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/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 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 ............................................................................................................................................................................................... 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_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/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 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:58:33,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:58:33,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:58:33,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:58:33,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:58:33,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:58:33,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:58:33,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:58:33,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:58:33,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:58:33,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:58:33,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:58:33,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:58:33,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:58:33,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:58:33,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:58:33,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:58:33,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:58:33,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:58:33,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:58:33,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:58:33,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:58:33,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:58:33,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:58:33,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:58:33,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:58:33,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:58:33,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:58:33,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:58:33,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:58:33,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:58:33,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:58:33,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:58:33,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:58:33,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:58:33,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:58:33,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:58:33,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:58:33,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:58:33,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:58:33,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:58:33,642 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:58:33,672 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:58:33,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:58:33,673 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:58:33,673 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:58:33,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:58:33,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:58:33,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:58:33,675 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:58:33,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:58:33,675 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:58:33,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:58:33,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:58:33,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:58:33,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:58:33,676 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:58:33,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:58:33,677 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:58:33,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:58:33,677 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:58:33,677 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:58:33,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:58:33,678 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:58:33,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:58:33,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:58:33,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:58:33,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:58:33,679 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:58:33,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:58:33,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:58:33,680 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_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/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 -> 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 [2019-11-20 03:58:33,899 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:58:33,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:58:33,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:58:33,923 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:58:33,925 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:58:33,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-20 03:58:33,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/data/502574a14/9922fadd2ad64f90ad290361b5f82514/FLAGe175ec8a6 [2019-11-20 03:58:34,586 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:58:34,587 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-20 03:58:34,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/data/502574a14/9922fadd2ad64f90ad290361b5f82514/FLAGe175ec8a6 [2019-11-20 03:58:34,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/data/502574a14/9922fadd2ad64f90ad290361b5f82514 [2019-11-20 03:58:34,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:58:34,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:58:34,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:58:34,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:58:34,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:58:34,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:58:34" (1/1) ... [2019-11-20 03:58:34,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182f8492 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:34, skipping insertion in model container [2019-11-20 03:58:34,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:58:34" (1/1) ... [2019-11-20 03:58:34,935 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:58:35,006 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:58:35,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:58:35,785 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:58:35,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:58:36,047 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:58:36,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36 WrapperNode [2019-11-20 03:58:36,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:58:36,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:58:36,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:58:36,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:58:36,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36" (1/1) ... [2019-11-20 03:58:36,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36" (1/1) ... [2019-11-20 03:58:36,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:58:36,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:58:36,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:58:36,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:58:36,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36" (1/1) ... [2019-11-20 03:58:36,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36" (1/1) ... [2019-11-20 03:58:36,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36" (1/1) ... [2019-11-20 03:58:36,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36" (1/1) ... [2019-11-20 03:58:36,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36" (1/1) ... [2019-11-20 03:58:36,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36" (1/1) ... [2019-11-20 03:58:36,242 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36" (1/1) ... [2019-11-20 03:58:36,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:58:36,264 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:58:36,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:58:36,264 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:58:36,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:58:36,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:58:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:58:36,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:58:36,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:58:36,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:58:36,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:58:36,344 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:58:36,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:58:36,345 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:58:36,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:58:36,345 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:58:36,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:58:36,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:58:36,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:58:36,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:58:36,348 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:58:37,180 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:58:37,185 INFO L168 Benchmark]: Toolchain (without parser) took 2266.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -87.5 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:37,186 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:58:37,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1129.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:37,188 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.73 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. [2019-11-20 03:58:37,188 INFO L168 Benchmark]: Boogie Preprocessor took 102.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:58:37,189 INFO L168 Benchmark]: RCFGBuilder took 919.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:37,192 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1129.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 919.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 03:58:39,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:58:39,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:58:39,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:58:39,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:58:39,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:58:39,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:58:39,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:58:39,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:58:39,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:58:39,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:58:39,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:58:39,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:58:39,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:58:39,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:58:39,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:58:39,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:58:39,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:58:39,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:58:39,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:58:39,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:58:39,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:58:39,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:58:39,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:58:39,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:58:39,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:58:39,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:58:39,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:58:39,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:58:39,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:58:39,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:58:39,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:58:39,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:58:39,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:58:39,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:58:39,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:58:39,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:58:39,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:58:39,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:58:39,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:58:39,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:58:39,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:58:39,433 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:58:39,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:58:39,435 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:58:39,435 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:58:39,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:58:39,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:58:39,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:58:39,437 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:58:39,437 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:58:39,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:58:39,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:58:39,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:58:39,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:58:39,440 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:58:39,440 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:58:39,440 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:58:39,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:58:39,441 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:58:39,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:58:39,442 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:58:39,442 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:58:39,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:58:39,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:58:39,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:58:39,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:58:39,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:58:39,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:58:39,445 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:58:39,445 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:58:39,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:58:39,446 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:58:39,446 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:58:39,446 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_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/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 -> 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 [2019-11-20 03:58:39,791 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:58:39,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:58:39,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:58:39,811 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:58:39,812 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:58:39,812 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-20 03:58:39,885 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/data/9f163880f/e66275114d2d4bedbe6fbee291ecd76e/FLAG103904919 [2019-11-20 03:58:40,482 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:58:40,483 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-20 03:58:40,509 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/data/9f163880f/e66275114d2d4bedbe6fbee291ecd76e/FLAG103904919 [2019-11-20 03:58:40,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/data/9f163880f/e66275114d2d4bedbe6fbee291ecd76e [2019-11-20 03:58:40,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:58:40,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:58:40,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:58:40,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:58:40,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:58:40,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:58:40" (1/1) ... [2019-11-20 03:58:40,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd2f5f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:40, skipping insertion in model container [2019-11-20 03:58:40,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:58:40" (1/1) ... [2019-11-20 03:58:40,742 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:58:40,818 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:58:41,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:58:41,374 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:58:41,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:58:41,555 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:58:41,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41 WrapperNode [2019-11-20 03:58:41,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:58:41,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:58:41,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:58:41,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:58:41,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41" (1/1) ... [2019-11-20 03:58:41,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41" (1/1) ... [2019-11-20 03:58:41,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:58:41,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:58:41,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:58:41,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:58:41,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41" (1/1) ... [2019-11-20 03:58:41,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41" (1/1) ... [2019-11-20 03:58:41,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41" (1/1) ... [2019-11-20 03:58:41,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41" (1/1) ... [2019-11-20 03:58:41,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41" (1/1) ... [2019-11-20 03:58:41,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41" (1/1) ... [2019-11-20 03:58:41,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41" (1/1) ... [2019-11-20 03:58:41,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:58:41,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:58:41,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:58:41,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:58:41,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:58:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5a014b4b-c1f1-48e6-90e5-6eb50f65495c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:58:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:58:41,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:58:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:58:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:58:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:58:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:58:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:58:41,846 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:58:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:58:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:58:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:58:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:58:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:58:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:58:41,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:58:41,851 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:58:42,682 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:58:42,688 INFO L168 Benchmark]: Toolchain (without parser) took 1964.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 951.1 MB in the beginning and 1.0 GB in the end (delta: -76.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:42,689 INFO L168 Benchmark]: CDTParser took 0.29 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 03:58:42,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 831.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 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 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:42,691 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.20 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:42,692 INFO L168 Benchmark]: Boogie Preprocessor took 94.02 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 03:58:42,693 INFO L168 Benchmark]: RCFGBuilder took 944.71 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: 51.9 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:58:42,696 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 831.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -134.6 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 94.02 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 944.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 51.9 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...