./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix056_rmo.oepc.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_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/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 8d01f4fe4e7767d0e466afc46b518f3096817bc7 ............................................................................................................................................................................................... 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_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/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 8d01f4fe4e7767d0e466afc46b518f3096817bc7 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:17:13,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:17:13,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:17:13,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:17:13,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:17:13,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:17:13,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:17:13,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:17:13,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:17:13,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:17:13,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:17:13,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:17:13,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:17:13,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:17:13,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:17:13,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:17:13,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:17:13,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:17:13,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:17:13,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:17:13,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:17:13,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:17:13,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:17:13,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:17:13,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:17:13,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:17:13,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:17:13,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:17:13,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:17:13,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:17:13,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:17:13,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:17:13,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:17:13,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:17:13,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:17:13,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:17:13,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:17:13,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:17:13,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:17:13,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:17:13,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:17:13,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:17:13,308 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:17:13,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:17:13,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:17:13,309 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:17:13,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:17:13,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:17:13,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:17:13,311 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:17:13,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:17:13,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:17:13,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:17:13,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:17:13,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:17:13,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:17:13,313 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:17:13,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:17:13,313 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:17:13,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:17:13,313 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:17:13,314 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:17:13,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:17:13,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:17:13,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:17:13,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:17:13,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:17:13,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:17:13,315 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:17:13,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:17:13,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:17:13,315 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_f897bf3f-3af9-4251-8911-146d44d2ae95/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 -> 8d01f4fe4e7767d0e466afc46b518f3096817bc7 [2019-11-19 23:17:13,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:17:13,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:17:13,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:17:13,521 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:17:13,521 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:17:13,522 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix056_rmo.oepc.i [2019-11-19 23:17:13,579 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/data/25dbab161/f81e0ccac7f94a3dbf6c8556d5e16a23/FLAG51625740b [2019-11-19 23:17:14,099 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:17:14,099 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/sv-benchmarks/c/pthread-wmm/mix056_rmo.oepc.i [2019-11-19 23:17:14,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/data/25dbab161/f81e0ccac7f94a3dbf6c8556d5e16a23/FLAG51625740b [2019-11-19 23:17:14,399 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/data/25dbab161/f81e0ccac7f94a3dbf6c8556d5e16a23 [2019-11-19 23:17:14,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:17:14,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:17:14,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:17:14,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:17:14,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:17:14,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:17:14" (1/1) ... [2019-11-19 23:17:14,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706a8c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:14, skipping insertion in model container [2019-11-19 23:17:14,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:17:14" (1/1) ... [2019-11-19 23:17:14,428 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:17:14,490 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:17:15,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:17:15,019 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:17:15,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:17:15,184 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:17:15,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15 WrapperNode [2019-11-19 23:17:15,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:17:15,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:17:15,186 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:17:15,186 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:17:15,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15" (1/1) ... [2019-11-19 23:17:15,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15" (1/1) ... [2019-11-19 23:17:15,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:17:15,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:17:15,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:17:15,244 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:17:15,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15" (1/1) ... [2019-11-19 23:17:15,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15" (1/1) ... [2019-11-19 23:17:15,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15" (1/1) ... [2019-11-19 23:17:15,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15" (1/1) ... [2019-11-19 23:17:15,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15" (1/1) ... [2019-11-19 23:17:15,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15" (1/1) ... [2019-11-19 23:17:15,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15" (1/1) ... [2019-11-19 23:17:15,288 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:17:15,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:17:15,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:17:15,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:17:15,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:17:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:17:15,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:17:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:17:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:17:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:17:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:17:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:17:15,357 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:17:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:17:15,358 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:17:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 23:17:15,358 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 23:17:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:17:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:17:15,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:17:15,362 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:17:15,623 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:17:15,627 INFO L168 Benchmark]: Toolchain (without parser) took 1223.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -117.7 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:15,630 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:17:15,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 777.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -147.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:15,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.67 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:15,632 INFO L168 Benchmark]: Boogie Preprocessor took 44.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:17:15,632 INFO L168 Benchmark]: RCFGBuilder took 336.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:15,635 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 777.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -147.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 336.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:17:17,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:17:17,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:17:17,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:17:17,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:17:17,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:17:17,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:17:17,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:17:17,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:17:17,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:17:17,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:17:17,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:17:17,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:17:17,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:17:17,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:17:17,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:17:17,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:17:17,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:17:17,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:17:17,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:17:17,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:17:17,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:17:17,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:17:17,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:17:17,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:17:17,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:17:17,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:17:17,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:17:17,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:17:17,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:17:17,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:17:17,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:17:17,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:17:17,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:17:17,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:17:17,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:17:17,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:17:17,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:17:17,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:17:17,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:17:17,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:17:17,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:17:17,588 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:17:17,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:17:17,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:17:17,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:17:17,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:17:17,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:17:17,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:17:17,591 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:17:17,591 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:17:17,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:17:17,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:17:17,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:17:17,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:17:17,592 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:17:17,593 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:17:17,593 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:17:17,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:17:17,593 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:17:17,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:17:17,594 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:17:17,594 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:17:17,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:17:17,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:17:17,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:17:17,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:17:17,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:17:17,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:17:17,596 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:17:17,596 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:17:17,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:17:17,597 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:17:17,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:17:17,597 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_f897bf3f-3af9-4251-8911-146d44d2ae95/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 -> 8d01f4fe4e7767d0e466afc46b518f3096817bc7 [2019-11-19 23:17:17,865 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:17:17,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:17:17,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:17:17,889 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:17:17,890 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:17:17,891 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix056_rmo.oepc.i [2019-11-19 23:17:17,953 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/data/8bf7df6d8/a7fcd5376c6f4d8bb29904cfb4572ceb/FLAGb420efccf [2019-11-19 23:17:18,457 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:17:18,458 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/sv-benchmarks/c/pthread-wmm/mix056_rmo.oepc.i [2019-11-19 23:17:18,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/data/8bf7df6d8/a7fcd5376c6f4d8bb29904cfb4572ceb/FLAGb420efccf [2019-11-19 23:17:18,802 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/data/8bf7df6d8/a7fcd5376c6f4d8bb29904cfb4572ceb [2019-11-19 23:17:18,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:17:18,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:17:18,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:17:18,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:17:18,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:17:18,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:17:18" (1/1) ... [2019-11-19 23:17:18,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e728d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:18, skipping insertion in model container [2019-11-19 23:17:18,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:17:18" (1/1) ... [2019-11-19 23:17:18,816 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:17:18,887 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:17:19,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:17:19,360 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:17:19,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:17:19,508 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:17:19,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19 WrapperNode [2019-11-19 23:17:19,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:17:19,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:17:19,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:17:19,512 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:17:19,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19" (1/1) ... [2019-11-19 23:17:19,541 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19" (1/1) ... [2019-11-19 23:17:19,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:17:19,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:17:19,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:17:19,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:17:19,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19" (1/1) ... [2019-11-19 23:17:19,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19" (1/1) ... [2019-11-19 23:17:19,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19" (1/1) ... [2019-11-19 23:17:19,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19" (1/1) ... [2019-11-19 23:17:19,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19" (1/1) ... [2019-11-19 23:17:19,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19" (1/1) ... [2019-11-19 23:17:19,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19" (1/1) ... [2019-11-19 23:17:19,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:17:19,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:17:19,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:17:19,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:17:19,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f897bf3f-3af9-4251-8911-146d44d2ae95/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:17:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:17:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:17:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:17:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:17:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:17:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:17:19,720 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:17:19,720 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:17:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:17:19,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:17:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 23:17:19,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 23:17:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:17:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:17:19,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:17:19,724 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:17:19,866 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:17:19,871 INFO L168 Benchmark]: Toolchain (without parser) took 1064.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -145.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:19,871 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:17:19,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 704.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -169.3 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:19,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.62 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:19,873 INFO L168 Benchmark]: Boogie Preprocessor took 73.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:17:19,874 INFO L168 Benchmark]: RCFGBuilder took 221.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:19,877 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 704.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -169.3 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 221.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...