./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix045_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/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 ffdb96218020f2881bb98b194a2936942fa2529d ............................................................................................................................................................................................... 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_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/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 ffdb96218020f2881bb98b194a2936942fa2529d .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 00:40:34,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:40:34,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:40:34,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:40:34,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:40:34,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:40:34,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:40:34,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:40:34,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:40:34,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:40:34,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:40:34,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:40:34,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:40:34,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:40:34,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:40:34,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:40:34,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:40:34,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:40:34,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:40:34,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:40:34,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:40:34,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:40:34,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:40:34,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:40:34,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:40:34,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:40:34,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:40:34,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:40:34,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:40:34,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:40:34,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:40:34,290 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:40:34,291 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:40:34,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:40:34,293 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:40:34,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:40:34,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:40:34,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:40:34,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:40:34,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:40:34,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:40:34,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:40:34,327 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:40:34,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:40:34,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:40:34,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:40:34,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:40:34,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:40:34,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:40:34,335 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:40:34,341 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:40:34,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:40:34,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:40:34,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:40:34,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:40:34,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:40:34,343 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:40:34,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:40:34,344 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:40:34,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:40:34,344 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:40:34,344 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:40:34,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:40:34,345 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:40:34,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:40:34,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:40:34,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:40:34,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:40:34,346 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:40:34,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:40:34,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:40:34,347 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_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/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 -> ffdb96218020f2881bb98b194a2936942fa2529d [2019-11-20 00:40:34,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:40:34,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:40:34,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:40:34,562 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:40:34,562 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:40:34,564 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix045_rmo.opt.i [2019-11-20 00:40:34,630 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/data/7bdb0941d/2553a16cadff484697678292b92453ee/FLAGd2bbb2361 [2019-11-20 00:40:35,140 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:40:35,140 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/sv-benchmarks/c/pthread-wmm/mix045_rmo.opt.i [2019-11-20 00:40:35,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/data/7bdb0941d/2553a16cadff484697678292b92453ee/FLAGd2bbb2361 [2019-11-20 00:40:35,459 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/data/7bdb0941d/2553a16cadff484697678292b92453ee [2019-11-20 00:40:35,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:40:35,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:40:35,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:40:35,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:40:35,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:40:35,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:40:35" (1/1) ... [2019-11-20 00:40:35,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c2e6d10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:35, skipping insertion in model container [2019-11-20 00:40:35,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:40:35" (1/1) ... [2019-11-20 00:40:35,484 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:40:35,545 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:40:36,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:40:36,082 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:40:36,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:40:36,240 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:40:36,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36 WrapperNode [2019-11-20 00:40:36,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:40:36,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:40:36,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:40:36,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:40:36,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36" (1/1) ... [2019-11-20 00:40:36,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36" (1/1) ... [2019-11-20 00:40:36,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:40:36,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:40:36,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:40:36,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:40:36,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36" (1/1) ... [2019-11-20 00:40:36,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36" (1/1) ... [2019-11-20 00:40:36,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36" (1/1) ... [2019-11-20 00:40:36,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36" (1/1) ... [2019-11-20 00:40:36,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36" (1/1) ... [2019-11-20 00:40:36,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36" (1/1) ... [2019-11-20 00:40:36,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36" (1/1) ... [2019-11-20 00:40:36,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:40:36,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:40:36,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:40:36,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:40:36,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:40:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:40:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:40:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 00:40:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:40:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:40:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:40:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:40:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:40:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:40:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:40:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:40:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:40:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:40:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:40:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:40:36,409 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 00:40:36,799 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:40:36,803 INFO L168 Benchmark]: Toolchain (without parser) took 1339.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -119.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:36,804 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:40:36,805 INFO L168 Benchmark]: CACSL2BoogieTranslator took 772.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -154.3 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:36,805 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:36,806 INFO L168 Benchmark]: Boogie Preprocessor took 40.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:40:36,806 INFO L168 Benchmark]: RCFGBuilder took 454.66 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: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:36,809 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 772.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -154.3 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 454.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 00:40:38,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:40:38,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:40:38,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:40:38,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:40:38,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:40:38,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:40:38,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:40:38,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:40:38,766 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:40:38,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:40:38,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:40:38,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:40:38,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:40:38,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:40:38,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:40:38,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:40:38,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:40:38,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:40:38,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:40:38,789 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:40:38,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:40:38,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:40:38,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:40:38,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:40:38,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:40:38,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:40:38,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:40:38,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:40:38,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:40:38,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:40:38,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:40:38,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:40:38,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:40:38,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:40:38,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:40:38,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:40:38,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:40:38,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:40:38,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:40:38,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:40:38,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:40:38,851 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:40:38,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:40:38,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:40:38,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:40:38,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:40:38,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:40:38,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:40:38,866 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:40:38,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:40:38,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:40:38,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:40:38,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:40:38,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:40:38,868 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:40:38,868 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:40:38,868 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:40:38,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:40:38,869 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:40:38,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:40:38,869 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:40:38,870 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:40:38,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:40:38,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:40:38,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:40:38,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:40:38,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:40:38,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:40:38,872 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:40:38,872 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:40:38,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:40:38,873 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:40:38,874 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:40:38,874 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_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/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 -> ffdb96218020f2881bb98b194a2936942fa2529d [2019-11-20 00:40:39,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:40:39,191 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:40:39,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:40:39,199 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:40:39,199 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:40:39,200 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix045_rmo.opt.i [2019-11-20 00:40:39,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/data/7849eeb98/af6c6cb9d69246bbbb56f12af5e2050a/FLAGb543c2bf1 [2019-11-20 00:40:39,735 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:40:39,736 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/sv-benchmarks/c/pthread-wmm/mix045_rmo.opt.i [2019-11-20 00:40:39,757 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/data/7849eeb98/af6c6cb9d69246bbbb56f12af5e2050a/FLAGb543c2bf1 [2019-11-20 00:40:40,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/data/7849eeb98/af6c6cb9d69246bbbb56f12af5e2050a [2019-11-20 00:40:40,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:40:40,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:40:40,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:40:40,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:40:40,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:40:40,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315c1514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40, skipping insertion in model container [2019-11-20 00:40:40,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,058 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:40:40,120 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:40:40,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:40:40,695 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:40:40,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:40:40,845 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:40:40,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40 WrapperNode [2019-11-20 00:40:40,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:40:40,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:40:40,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:40:40,847 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:40:40,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:40:40,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:40:40,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:40:40,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:40:40,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40" (1/1) ... [2019-11-20 00:40:40,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:40:40,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:40:40,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:40:40,952 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:40:40,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:40:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1dfd0b05-30d0-491b-b1eb-ccf4e6d0bb3e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:40:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 00:40:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 00:40:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 00:40:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 00:40:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 00:40:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 00:40:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 00:40:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 00:40:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 00:40:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 00:40:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 00:40:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 00:40:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 00:40:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:40:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:40:41,015 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 00:40:41,339 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 00:40:41,345 INFO L168 Benchmark]: Toolchain (without parser) took 1309.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -111.7 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:41,345 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:40:41,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 811.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:41,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:40:41,347 INFO L168 Benchmark]: Boogie Preprocessor took 38.69 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:41,348 INFO L168 Benchmark]: RCFGBuilder took 390.77 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: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-11-20 00:40:41,351 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 811.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 390.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...