./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix033_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/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 f825016dae15f950036a57e89b051e5443474444 ............................................................................................................................................................................................... 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/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/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 f825016dae15f950036a57e89b051e5443474444 .................................................................................................................................................................................................. 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-cad4683 [2019-10-22 10:14:13,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:13,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:13,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:13,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:13,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:13,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:13,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:13,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:13,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:13,030 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:13,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:13,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:13,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:13,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:13,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:13,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:13,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:13,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:13,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:13,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:13,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:13,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:13,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:13,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:13,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:13,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:13,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:13,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:13,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:13,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:13,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:13,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:13,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:13,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:13,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:13,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:13,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:13,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:13,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:13,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:13,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:14:13,073 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:13,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:13,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:13,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:13,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:13,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:13,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:13,082 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:13,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:14:13,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:13,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:13,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:13,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:13,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:13,084 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:13,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:13,084 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:13,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:13,084 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:13,084 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:13,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:13,085 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:13,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:13,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:13,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:13,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:13,086 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:14:13,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:14:13,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:13,086 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/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/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 -> f825016dae15f950036a57e89b051e5443474444 [2019-10-22 10:14:13,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:13,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:13,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:13,127 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:13,128 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:13,128 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix033_tso.opt.i [2019-10-22 10:14:13,184 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/data/e983595ac/c7985c0dcd5443f7abfbe9a370e980c6/FLAG61ae88d5e [2019-10-22 10:14:13,658 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:13,658 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/sv-benchmarks/c/pthread-wmm/mix033_tso.opt.i [2019-10-22 10:14:13,670 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/data/e983595ac/c7985c0dcd5443f7abfbe9a370e980c6/FLAG61ae88d5e [2019-10-22 10:14:13,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/data/e983595ac/c7985c0dcd5443f7abfbe9a370e980c6 [2019-10-22 10:14:13,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:13,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:13,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:13,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:13,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:13,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:13" (1/1) ... [2019-10-22 10:14:13,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a31e395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:13, skipping insertion in model container [2019-10-22 10:14:13,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:13" (1/1) ... [2019-10-22 10:14:13,994 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:14,044 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:14,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:14,474 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:14,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:14,632 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:14,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14 WrapperNode [2019-10-22 10:14:14,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:14,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:14,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:14,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:14,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14" (1/1) ... [2019-10-22 10:14:14,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14" (1/1) ... [2019-10-22 10:14:14,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:14,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:14,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:14,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:14,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14" (1/1) ... [2019-10-22 10:14:14,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14" (1/1) ... [2019-10-22 10:14:14,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14" (1/1) ... [2019-10-22 10:14:14,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14" (1/1) ... [2019-10-22 10:14:14,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14" (1/1) ... [2019-10-22 10:14:14,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14" (1/1) ... [2019-10-22 10:14:14,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14" (1/1) ... [2019-10-22 10:14:14,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:14,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:14,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:14,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:14,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/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 [2019-10-22 10:14:14,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:14:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:14:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:14:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:14:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:14:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:14:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:14:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:14:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:14:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:14:14,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:14:14,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:14,790 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:14:15,185 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:14:15,196 INFO L168 Benchmark]: Toolchain (without parser) took 1220.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -121.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:15,196 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:15,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 656.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -160.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:15,197 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.11 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. [2019-10-22 10:14:15,197 INFO L168 Benchmark]: Boogie Preprocessor took 32.47 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. [2019-10-22 10:14:15,197 INFO L168 Benchmark]: RCFGBuilder took 480.06 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:15,199 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 656.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -160.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 480.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:14:17,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:17,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:17,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:17,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:17,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:17,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:17,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:17,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:17,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:17,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:17,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:17,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:17,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:17,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:17,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:17,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:17,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:17,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:17,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:17,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:17,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:17,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:17,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:17,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:17,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:17,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:17,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:17,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:17,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:17,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:17,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:17,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:17,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:17,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:17,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:17,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:17,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:17,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:17,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:17,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:17,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:14:17,376 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:17,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:17,377 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:17,377 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:17,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:17,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:17,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:17,379 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:17,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:17,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:17,379 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:17,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:17,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:17,380 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:14:17,380 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:14:17,380 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:17,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:17,380 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:17,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:17,380 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:17,381 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:17,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:17,381 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:17,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:17,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:17,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:17,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:17,382 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:14:17,382 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:14:17,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:17,382 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:14:17,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:14:17,383 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/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/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 -> f825016dae15f950036a57e89b051e5443474444 [2019-10-22 10:14:17,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:17,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:17,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:17,428 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:17,429 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:17,430 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix033_tso.opt.i [2019-10-22 10:14:17,482 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/data/3d9ffa7d1/c1e9f4739f1b41b5bb368409ba1e7e09/FLAGe01c93230 [2019-10-22 10:14:17,937 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:17,941 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/sv-benchmarks/c/pthread-wmm/mix033_tso.opt.i [2019-10-22 10:14:17,955 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/data/3d9ffa7d1/c1e9f4739f1b41b5bb368409ba1e7e09/FLAGe01c93230 [2019-10-22 10:14:18,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/bin/ukojak/data/3d9ffa7d1/c1e9f4739f1b41b5bb368409ba1e7e09 [2019-10-22 10:14:18,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:18,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:18,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:18,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:18,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:18,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:18" (1/1) ... [2019-10-22 10:14:18,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d26fa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:18, skipping insertion in model container [2019-10-22 10:14:18,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:18" (1/1) ... [2019-10-22 10:14:18,281 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:18,337 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:18,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:18,850 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:18,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:19,025 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:19,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19 WrapperNode [2019-10-22 10:14:19,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:19,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:19,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:19,027 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:19,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19" (1/1) ... [2019-10-22 10:14:19,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19" (1/1) ... [2019-10-22 10:14:19,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:19,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:19,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:19,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:19,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19" (1/1) ... [2019-10-22 10:14:19,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19" (1/1) ... [2019-10-22 10:14:19,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19" (1/1) ... [2019-10-22 10:14:19,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19" (1/1) ... [2019-10-22 10:14:19,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19" (1/1) ... [2019-10-22 10:14:19,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19" (1/1) ... [2019-10-22 10:14:19,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19" (1/1) ... [2019-10-22 10:14:19,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:19,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:19,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:19,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:19,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c237ac92-d3c9-4da4-8e5a-a58470bb721b/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 [2019-10-22 10:14:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:14:19,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:14:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:14:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:14:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:14:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:14:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:14:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:14:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:14:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:14:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:14:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:19,231 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:14:19,697 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:14:19,705 INFO L168 Benchmark]: Toolchain (without parser) took 1439.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 940.2 MB in the beginning and 1.0 GB in the end (delta: -81.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:19,705 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:19,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 762.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -120.4 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:19,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.72 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:19,708 INFO L168 Benchmark]: Boogie Preprocessor took 58.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:19,708 INFO L168 Benchmark]: RCFGBuilder took 536.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:19,714 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 762.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -120.4 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.72 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 536.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...