./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_rmo.opt.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_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/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 9ee72d50f62cc7ae6394e01ea5473f81d42639f0 ............................................................................................................................................................................................... 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_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/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 9ee72d50f62cc7ae6394e01ea5473f81d42639f0 .................................................................................................................................................................................................. 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 06:18:22,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:18:22,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:18:22,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:18:22,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:18:22,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:18:22,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:18:22,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:18:22,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:18:22,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:18:22,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:18:22,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:18:22,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:18:22,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:18:22,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:18:22,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:18:22,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:18:22,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:18:22,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:18:22,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:18:22,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:18:22,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:18:22,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:18:22,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:18:22,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:18:22,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:18:22,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:18:22,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:18:22,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:18:22,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:18:22,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:18:22,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:18:22,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:18:22,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:18:22,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:18:22,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:18:22,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:18:22,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:18:22,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:18:22,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:18:22,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:18:22,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 06:18:22,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:18:22,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:18:22,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:18:22,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:18:22,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:18:22,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:18:22,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:18:22,941 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:18:22,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 06:18:22,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:18:22,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:18:22,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:18:22,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:18:22,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:18:22,942 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:18:22,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:18:22,943 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:18:22,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:18:22,943 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:18:22,943 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:18:22,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:18:22,944 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:18:22,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:18:22,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:18:22,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:18:22,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:18:22,945 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 06:18:22,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 06:18:22,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:18:22,945 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_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/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 -> 9ee72d50f62cc7ae6394e01ea5473f81d42639f0 [2019-11-20 06:18:23,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:18:23,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:18:23,094 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:18:23,095 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:18:23,096 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:18:23,096 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix025_rmo.opt.i [2019-11-20 06:18:23,148 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/data/153c69c32/91d54268f717455c93a7caf0aba23f12/FLAGf6f45129c [2019-11-20 06:18:23,661 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:18:23,663 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/sv-benchmarks/c/pthread-wmm/mix025_rmo.opt.i [2019-11-20 06:18:23,679 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/data/153c69c32/91d54268f717455c93a7caf0aba23f12/FLAGf6f45129c [2019-11-20 06:18:24,171 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/data/153c69c32/91d54268f717455c93a7caf0aba23f12 [2019-11-20 06:18:24,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:18:24,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:18:24,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:18:24,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:18:24,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:18:24,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21c953b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24, skipping insertion in model container [2019-11-20 06:18:24,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,188 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:18:24,229 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:18:24,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:18:24,643 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:18:24,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:18:24,774 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:18:24,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24 WrapperNode [2019-11-20 06:18:24,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:18:24,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:18:24,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:18:24,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:18:24,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:18:24,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:18:24,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:18:24,825 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:18:24,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24" (1/1) ... [2019-11-20 06:18:24,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:18:24,877 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:18:24,877 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:18:24,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:18:24,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/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 06:18:24,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 06:18:24,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 06:18:24,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 06:18:24,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 06:18:24,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:18:24,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:18:24,948 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 06:18:24,948 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 06:18:24,948 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 06:18:24,948 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 06:18:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 06:18:24,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 06:18:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 06:18:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:18:24,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:18:24,951 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 06:18:25,352 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 06:18:25,356 INFO L168 Benchmark]: Toolchain (without parser) took 1180.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -112.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 06:18:25,357 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:18:25,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 598.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -150.8 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 06:18:25,358 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.74 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 06:18:25,359 INFO L168 Benchmark]: Boogie Preprocessor took 51.78 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 06:18:25,359 INFO L168 Benchmark]: RCFGBuilder took 477.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 06:18:25,362 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 598.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -150.8 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 477.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 06:18:27,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:18:27,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:18:27,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:18:27,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:18:27,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:18:27,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:18:27,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:18:27,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:18:27,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:18:27,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:18:27,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:18:27,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:18:27,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:18:27,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:18:27,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:18:27,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:18:27,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:18:27,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:18:27,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:18:27,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:18:27,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:18:27,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:18:27,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:18:27,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:18:27,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:18:27,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:18:27,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:18:27,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:18:27,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:18:27,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:18:27,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:18:27,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:18:27,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:18:27,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:18:27,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:18:27,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:18:27,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:18:27,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:18:27,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:18:27,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:18:27,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 06:18:27,226 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:18:27,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:18:27,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:18:27,228 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:18:27,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:18:27,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:18:27,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:18:27,229 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:18:27,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:18:27,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:18:27,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:18:27,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:18:27,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:18:27,231 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 06:18:27,232 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 06:18:27,232 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:18:27,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:18:27,233 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:18:27,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:18:27,233 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:18:27,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:18:27,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:18:27,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:18:27,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:18:27,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:18:27,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:18:27,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:18:27,235 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 06:18:27,235 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 06:18:27,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:18:27,236 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 06:18:27,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 06:18:27,237 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_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/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 -> 9ee72d50f62cc7ae6394e01ea5473f81d42639f0 [2019-11-20 06:18:27,496 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:18:27,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:18:27,509 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:18:27,510 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:18:27,511 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:18:27,511 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix025_rmo.opt.i [2019-11-20 06:18:27,569 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/data/e27a5d992/6a09a4fb78574511aaa2b4fa5cd296ed/FLAGa1f94434c [2019-11-20 06:18:28,012 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:18:28,013 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/sv-benchmarks/c/pthread-wmm/mix025_rmo.opt.i [2019-11-20 06:18:28,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/data/e27a5d992/6a09a4fb78574511aaa2b4fa5cd296ed/FLAGa1f94434c [2019-11-20 06:18:28,310 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/bin/ukojak/data/e27a5d992/6a09a4fb78574511aaa2b4fa5cd296ed [2019-11-20 06:18:28,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:18:28,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:18:28,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:18:28,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:18:28,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:18:28,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:18:28" (1/1) ... [2019-11-20 06:18:28,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c96fbc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:28, skipping insertion in model container [2019-11-20 06:18:28,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:18:28" (1/1) ... [2019-11-20 06:18:28,329 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:18:28,382 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:18:28,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:18:28,957 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:18:29,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:18:29,114 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:18:29,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29 WrapperNode [2019-11-20 06:18:29,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:18:29,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:18:29,116 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:18:29,117 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:18:29,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29" (1/1) ... [2019-11-20 06:18:29,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29" (1/1) ... [2019-11-20 06:18:29,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:18:29,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:18:29,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:18:29,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:18:29,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29" (1/1) ... [2019-11-20 06:18:29,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29" (1/1) ... [2019-11-20 06:18:29,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29" (1/1) ... [2019-11-20 06:18:29,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29" (1/1) ... [2019-11-20 06:18:29,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29" (1/1) ... [2019-11-20 06:18:29,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29" (1/1) ... [2019-11-20 06:18:29,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29" (1/1) ... [2019-11-20 06:18:29,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:18:29,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:18:29,218 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:18:29,218 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:18:29,222 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a1eb5f06-0ca8-49c0-bb3c-7cb52f5ef872/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 06:18:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 06:18:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 06:18:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 06:18:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:18:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:18:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 06:18:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 06:18:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 06:18:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 06:18:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 06:18:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 06:18:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 06:18:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 06:18:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:18:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:18:29,281 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 06:18:29,668 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 06:18:29,673 INFO L168 Benchmark]: Toolchain (without parser) took 1357.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -108.5 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. [2019-11-20 06:18:29,673 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:18:29,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 800.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-11-20 06:18:29,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.35 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 06:18:29,675 INFO L168 Benchmark]: Boogie Preprocessor took 43.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 06:18:29,676 INFO L168 Benchmark]: RCFGBuilder took 453.27 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: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2019-11-20 06:18:29,679 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 800.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 453.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...