./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/podwr001_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_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/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 5dd8d3675b903afe7ffe1c2987742cff82f33739 ............................................................................................................................................................................................... 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_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/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 5dd8d3675b903afe7ffe1c2987742cff82f33739 .................................................................................................................................................................................................. 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 [2019-11-19 22:21:44,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:21:44,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:21:44,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:21:44,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:21:44,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:21:44,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:21:44,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:21:44,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:21:44,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:21:44,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:21:44,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:21:44,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:21:44,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:21:44,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:21:44,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:21:44,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:21:44,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:21:44,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:21:44,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:21:44,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:21:44,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:21:44,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:21:44,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:21:44,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:21:44,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:21:44,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:21:44,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:21:44,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:21:44,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:21:44,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:21:44,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:21:44,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:21:44,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:21:44,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:21:44,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:21:44,883 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:21:44,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:21:44,884 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:21:44,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:21:44,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:21:44,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:21:44,902 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:21:44,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:21:44,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:21:44,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:21:44,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:21:44,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:21:44,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:21:44,905 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:21:44,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:21:44,906 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:21:44,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:21:44,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:21:44,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:21:44,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:21:44,907 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:21:44,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:21:44,907 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:21:44,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:21:44,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:21:44,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:21:44,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:21:44,909 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:21:44,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:21:44,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:21:44,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:21:44,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:21:44,910 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:21:44,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:21:44,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:21:44,911 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_422bd8b3-f236-4c18-915a-6c8a76a82d49/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 -> 5dd8d3675b903afe7ffe1c2987742cff82f33739 [2019-11-19 22:21:45,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:21:45,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:21:45,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:21:45,098 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:21:45,099 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:21:45,099 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt.i [2019-11-19 22:21:45,171 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/data/aaa8cf4e2/7086b11a966c4121b5d088050b4a06f4/FLAG54fbf9c5e [2019-11-19 22:21:45,809 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:21:45,810 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt.i [2019-11-19 22:21:45,829 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/data/aaa8cf4e2/7086b11a966c4121b5d088050b4a06f4/FLAG54fbf9c5e [2019-11-19 22:21:46,078 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/data/aaa8cf4e2/7086b11a966c4121b5d088050b4a06f4 [2019-11-19 22:21:46,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:21:46,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:21:46,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:21:46,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:21:46,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:21:46,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:46,093 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 19.11 10:21:46, skipping insertion in model container [2019-11-19 22:21:46,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:46,102 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:21:46,154 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:21:46,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:21:46,778 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:21:46,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:21:46,974 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:21:46,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46 WrapperNode [2019-11-19 22:21:46,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:21:46,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:21:46,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:21:46,976 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:21:46,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:47,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:47,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:21:47,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:21:47,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:21:47,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:21:47,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:47,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:47,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:47,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:47,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:47,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:47,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46" (1/1) ... [2019-11-19 22:21:47,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:21:47,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:21:47,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:21:47,084 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:21:47,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/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 [2019-11-19 22:21:47,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 22:21:47,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 22:21:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:21:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 22:21:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:21:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:21:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 22:21:47,172 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 22:21:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 22:21:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 22:21:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 22:21:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 22:21:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 22:21:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:21:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:21:47,176 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 22:21:47,350 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) [2019-11-19 22:21:47,356 INFO L168 Benchmark]: Toolchain (without parser) took 1272.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -164.8 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:21:47,356 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:21:47,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 889.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:21:47,358 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.06 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. [2019-11-19 22:21:47,359 INFO L168 Benchmark]: Boogie Preprocessor took 48.60 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. [2019-11-19 22:21:47,360 INFO L168 Benchmark]: RCFGBuilder took 269.07 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:21:47,363 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 889.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 269.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:21:49,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:21:49,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:21:49,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:21:49,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:21:49,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:21:49,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:21:49,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:21:49,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:21:49,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:21:49,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:21:49,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:21:49,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:21:49,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:21:49,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:21:49,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:21:49,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:21:49,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:21:49,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:21:49,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:21:49,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:21:49,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:21:49,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:21:49,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:21:49,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:21:49,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:21:49,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:21:49,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:21:49,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:21:49,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:21:49,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:21:49,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:21:49,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:21:49,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:21:49,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:21:49,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:21:49,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:21:49,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:21:49,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:21:49,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:21:49,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:21:49,584 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 22:21:49,603 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:21:49,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:21:49,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:21:49,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:21:49,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:21:49,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:21:49,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:21:49,608 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:21:49,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:21:49,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:21:49,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:21:49,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:21:49,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:21:49,611 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:21:49,611 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:21:49,611 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:21:49,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:21:49,612 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:21:49,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:21:49,613 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:21:49,613 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:21:49,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:21:49,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:21:49,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:21:49,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:21:49,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:21:49,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:21:49,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:21:49,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:21:49,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:21:49,615 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:21:49,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:21:49,616 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_422bd8b3-f236-4c18-915a-6c8a76a82d49/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 -> 5dd8d3675b903afe7ffe1c2987742cff82f33739 [2019-11-19 22:21:49,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:21:49,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:21:49,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:21:49,904 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:21:49,904 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:21:49,905 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt.i [2019-11-19 22:21:49,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/data/394eecd57/c1ae115cf20e49abb1c218529b2716ad/FLAG01bf3d3ec [2019-11-19 22:21:50,480 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:21:50,485 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/sv-benchmarks/c/pthread-wmm/podwr001_rmo.opt.i [2019-11-19 22:21:50,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/data/394eecd57/c1ae115cf20e49abb1c218529b2716ad/FLAG01bf3d3ec [2019-11-19 22:21:50,831 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/bin/ukojak/data/394eecd57/c1ae115cf20e49abb1c218529b2716ad [2019-11-19 22:21:50,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:21:50,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:21:50,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:21:50,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:21:50,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:21:50,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:21:50" (1/1) ... [2019-11-19 22:21:50,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63cbfd1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:50, skipping insertion in model container [2019-11-19 22:21:50,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:21:50" (1/1) ... [2019-11-19 22:21:50,851 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:21:50,903 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:21:51,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:21:51,342 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:21:51,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:21:51,509 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:21:51,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51 WrapperNode [2019-11-19 22:21:51,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:21:51,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:21:51,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:21:51,511 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:21:51,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51" (1/1) ... [2019-11-19 22:21:51,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51" (1/1) ... [2019-11-19 22:21:51,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:21:51,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:21:51,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:21:51,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:21:51,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51" (1/1) ... [2019-11-19 22:21:51,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51" (1/1) ... [2019-11-19 22:21:51,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51" (1/1) ... [2019-11-19 22:21:51,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51" (1/1) ... [2019-11-19 22:21:51,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51" (1/1) ... [2019-11-19 22:21:51,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51" (1/1) ... [2019-11-19 22:21:51,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51" (1/1) ... [2019-11-19 22:21:51,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:21:51,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:21:51,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:21:51,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:21:51,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:21:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_422bd8b3-f236-4c18-915a-6c8a76a82d49/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 [2019-11-19 22:21:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 22:21:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 22:21:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 22:21:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:21:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:21:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:21:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 22:21:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 22:21:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 22:21:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 22:21:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 22:21:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 22:21:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 22:21:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:21:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:21:51,695 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 22:21:51,884 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) [2019-11-19 22:21:51,908 INFO L168 Benchmark]: Toolchain (without parser) took 1073.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -154.9 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:21:51,909 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-19 22:21:51,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 674.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -178.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:21:51,911 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:21:51,911 INFO L168 Benchmark]: Boogie Preprocessor took 45.61 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. [2019-11-19 22:21:51,912 INFO L168 Benchmark]: RCFGBuilder took 295.50 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: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:21:51,915 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 674.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -178.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 295.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...