./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix047_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix047_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/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 a33390b106b64239208bffb0ecacac083c184c6b ................................................................................................................................................................................................. 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_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix047_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/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 a33390b106b64239208bffb0ecacac083c184c6b ..................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:52:10,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:52:10,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:52:10,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:52:10,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:52:10,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:52:10,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:52:10,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:52:10,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:52:10,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:52:10,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:52:10,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:52:10,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:52:10,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:52:10,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:52:10,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:52:10,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:52:10,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:52:10,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:52:10,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:52:10,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:52:10,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:52:10,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:52:10,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:52:10,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:52:10,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:52:10,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:52:10,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:52:10,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:52:10,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:52:10,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:52:10,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:52:10,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:52:10,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:52:10,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:52:10,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:52:10,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:52:10,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:52:10,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:52:10,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:52:10,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:52:10,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:52:10,283 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:52:10,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:52:10,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:52:10,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:52:10,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:52:10,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:52:10,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:52:10,285 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:52:10,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:52:10,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:52:10,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:52:10,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:52:10,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:52:10,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:52:10,286 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:52:10,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:52:10,286 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:52:10,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:52:10,287 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:52:10,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:52:10,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:52:10,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:52:10,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:10,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:52:10,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:52:10,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:52:10,288 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:52:10,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:52:10,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:52:10,289 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_d55ea689-8724-483c-bca2-e6cec2ec164e/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 -> a33390b106b64239208bffb0ecacac083c184c6b [2019-11-26 02:52:10,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:52:10,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:52:10,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:52:10,431 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:52:10,432 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:52:10,432 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix047_pso.opt.i [2019-11-26 02:52:10,480 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/data/9820d646f/6075e8bb27cb4662bcbe25b785e5e404/FLAG008060aca [2019-11-26 02:52:10,998 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:52:10,998 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/sv-benchmarks/c/pthread-wmm/mix047_pso.opt.i [2019-11-26 02:52:11,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/data/9820d646f/6075e8bb27cb4662bcbe25b785e5e404/FLAG008060aca [2019-11-26 02:52:11,256 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/data/9820d646f/6075e8bb27cb4662bcbe25b785e5e404 [2019-11-26 02:52:11,258 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:52:11,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:52:11,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:11,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:52:11,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:52:11,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b6b64b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11, skipping insertion in model container [2019-11-26 02:52:11,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:52:11,323 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:52:11,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:11,735 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:52:11,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:11,885 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:52:11,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11 WrapperNode [2019-11-26 02:52:11,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:11,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:11,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:52:11,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:52:11,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:11,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:52:11,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:52:11,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:52:11,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11" (1/1) ... [2019-11-26 02:52:11,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:52:11,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:52:11,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:52:11,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:52:11,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/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 [2019-11-26 02:52:12,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:52:12,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:52:12,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:52:12,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:52:12,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:52:12,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:52:12,055 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:52:12,055 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:52:12,055 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:52:12,055 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:52:12,056 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:52:12,056 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:52:12,056 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:52:12,056 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:52:12,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:52:12,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:52:12,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:52:12,058 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:52:12,368 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:52:12,372 INFO L168 Benchmark]: Toolchain (without parser) took 1112.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -168.7 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:12,373 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:52:12,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 626.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:12,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.76 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:12,375 INFO L168 Benchmark]: Boogie Preprocessor took 35.91 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. [2019-11-26 02:52:12,376 INFO L168 Benchmark]: RCFGBuilder took 385.07 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: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:12,378 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 626.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 385.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:52:14,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:52:14,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:52:14,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:52:14,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:52:14,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:52:14,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:52:14,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:52:14,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:52:14,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:52:14,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:52:14,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:52:14,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:52:14,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:52:14,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:52:14,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:52:14,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:52:14,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:52:14,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:52:14,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:52:14,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:52:14,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:52:14,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:52:14,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:52:14,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:52:14,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:52:14,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:52:14,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:52:14,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:52:14,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:52:14,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:52:14,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:52:14,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:52:14,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:52:14,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:52:14,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:52:14,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:52:14,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:52:14,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:52:14,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:52:14,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:52:14,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:52:14,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:52:14,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:52:14,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:52:14,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:52:14,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:52:14,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:52:14,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:52:14,305 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:52:14,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:52:14,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:52:14,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:52:14,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:52:14,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:52:14,306 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:52:14,306 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:52:14,307 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:52:14,307 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:52:14,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:52:14,307 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:52:14,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:52:14,308 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:52:14,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:52:14,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:52:14,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:52:14,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:14,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:52:14,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:52:14,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:52:14,310 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:52:14,310 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:52:14,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:52:14,311 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:52:14,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:52:14,311 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_d55ea689-8724-483c-bca2-e6cec2ec164e/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 -> a33390b106b64239208bffb0ecacac083c184c6b [2019-11-26 02:52:14,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:52:14,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:52:14,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:52:14,599 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:52:14,599 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:52:14,600 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix047_pso.opt.i [2019-11-26 02:52:14,654 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/data/1f6713c48/99debd9c494c46438472e35fc1275f09/FLAGe6aa90827 [2019-11-26 02:52:15,107 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:52:15,107 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/sv-benchmarks/c/pthread-wmm/mix047_pso.opt.i [2019-11-26 02:52:15,121 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/data/1f6713c48/99debd9c494c46438472e35fc1275f09/FLAGe6aa90827 [2019-11-26 02:52:15,462 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/bin/ukojak/data/1f6713c48/99debd9c494c46438472e35fc1275f09 [2019-11-26 02:52:15,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:52:15,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:52:15,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:15,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:52:15,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:52:15,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:15" (1/1) ... [2019-11-26 02:52:15,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c50d8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:15, skipping insertion in model container [2019-11-26 02:52:15,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:15" (1/1) ... [2019-11-26 02:52:15,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:52:15,541 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:52:16,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:16,048 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:52:16,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:16,198 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:52:16,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16 WrapperNode [2019-11-26 02:52:16,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:16,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:16,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:52:16,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:52:16,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16" (1/1) ... [2019-11-26 02:52:16,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16" (1/1) ... [2019-11-26 02:52:16,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:16,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:52:16,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:52:16,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:52:16,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16" (1/1) ... [2019-11-26 02:52:16,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16" (1/1) ... [2019-11-26 02:52:16,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16" (1/1) ... [2019-11-26 02:52:16,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16" (1/1) ... [2019-11-26 02:52:16,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16" (1/1) ... [2019-11-26 02:52:16,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16" (1/1) ... [2019-11-26 02:52:16,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16" (1/1) ... [2019-11-26 02:52:16,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:52:16,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:52:16,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:52:16,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:52:16,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d55ea689-8724-483c-bca2-e6cec2ec164e/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 [2019-11-26 02:52:16,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:52:16,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:52:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:52:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:52:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:52:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:52:16,357 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:52:16,357 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:52:16,358 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:52:16,358 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:52:16,358 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:52:16,358 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:52:16,358 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:52:16,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:52:16,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:52:16,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:52:16,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:52:16,361 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:52:16,663 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:52:16,667 INFO L168 Benchmark]: Toolchain (without parser) took 1201.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:16,668 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:52:16,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -199.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:16,669 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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. [2019-11-26 02:52:16,670 INFO L168 Benchmark]: Boogie Preprocessor took 39.38 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. [2019-11-26 02:52:16,671 INFO L168 Benchmark]: RCFGBuilder took 362.77 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:16,674 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 732.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -199.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 362.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...